| 1 | Geography | 216 | 6.3K | 2 | 3 |
| 2 | Agroforestry | 52 | 3.2K | 5 | 11 |
| 3 | Biology | 151 | 2.9K | 51 | 99 |
| 4 | Mathematics | 1 | 2.6K | 12 | 1 |
| 5 | Botany | 92 | 2.4K | 126 | 154 |
| 6 | Dynamics | 30 | 2.3K | 18 | 19 |
| 7 | Biotechnology | 58 | 2.2K | 331 | 300 |
| 8 | Soil Science | 59 | 2.1K | 1 | 1 |
| 8 | Chemistry | 59 | 2.1K | 1 | 1 |
| 10 | Statistics | 83 | 1.9K | 243 | 341 |
| 11 | Ecology | 44 | 1.8K | 59 | 71 |
| 11 | Hydrology | 44 | 1.8K | 59 | 71 |
| 13 | Chemistry | 41 | 1.6K | 15 | 14 |
| 14 | Hydropower | 61 | 1.6K | 18 | 17 |
| 15 | Soil Science | 38 | 1.5K | 2 | 1 |
| 16 | Crop Science | 24 | 1.4K | 2 | 7 |
| 17 | Soil Science | 13 | 1.4K | 1 | 6 |
| 18 | Ecology | 30 | 1.2K | 54 | 76 |
| 19 | Soil Science | 13 | 1.1K | 1 | 6 |
| 20 | Ecology | 11 | 1.1K | 1 | 6 |
| 21 | Soil Science | 15 | 1.1K | 1 | 1 |
| 22 | Soil Science | 57 | 1.1K | 1 | 10 |
| 23 | Soil Science | 49 | 989 | 1 | 1 |
| 24 | Agronomy | 42 | 972 | 2 | 16 |
| 25 | Soil Science | 6 | 921 | 1 | 1 |
| 26 | Soil Science | 5 | 909 | 1 | 1 |
| 27 | Mathematics | 2 | 890 | 1 | 1 |
| 28 | Soil Science | 2 | 876 | 1 | 1 |
| 29 | Biology | 1 | 868 | 46 | 3 |
| 30 | Ecology | 28 | 839 | 2 | 10 |
| 31 | Archaeology | 44 | 768 | 53 | 75 |
| 32 | Ecology | 12 | 733 | 23 | 15 |
| 33 | Geography | 5 | 728 | 18 | 10 |
| 34 | Ecology | 33 | 661 | 29 | 46 |
| 35 | Geography | 40 | 652 | 11 | 25 |
| 36 | Water Resources Engineering | 14 | 593 | 28 | 22 |
| 37 | Public Health | 7 | 584 | 385 | 233 |
| 38 | Ecology | 8 | 576 | 30 | 16 |
| 39 | Soil Science | 21 | 558 | 1 | 9 |
| 39 | Chemistry | 1 | 558 | 1 | 1 |
| 41 | Genetics | 4 | 557 | 85 | 48 |
| 42 | Agronomy | 32 | 551 | 2 | 12 |
| 43 | Biology | 6 | 494 | 25 | 17 |
| 44 | Hydrology | 3 | 489 | 5 | 1 |
| 44 | Glaciology | 3 | 489 | 5 | 1 |
| 46 | Education | 31 | 464 | 190 | 292 |
| 47 | Geography | 15 | 450 | 2 | 4 |
| 48 | Geography | 3 | 443 | 14 | 10 |
| 49 | Soil Science | 15 | 430 | 10 | 11 |
| 50 | Chemistry | 9 | 423 | 51 | 68 |
| 51 | Agronomy | 9 | 390 | 9 | 15 |
| 52 | Geography | 13 | 383 | 7 | 8 |
| 53 | Meteorology | 16 | 376 | 74 | 99 |
| 54 | Agronomy | 23 | 370 | 4 | 23 |
| 54 | Instrumentation | 6 | 370 | 2 | 1 |
| 56 | Horticulture | 22 | 367 | 5 | 22 |
| 56 | Regional Planning | 13 | 367 | 4 | 12 |
| 58 | Soil Science | 3 | 365 | 1 | 1 |
| 59 | Ecology | 13 | 363 | 8 | 18 |
| 59 | Environmental Science | 16 | 363 | 5 | 14 |
| 59 | Biology | 16 | 363 | 6 | 17 |
| 62 | Chemistry | 2 | 362 | 46 | 11 |
| 63 | Ecology | 3 | 353 | 2 | 1 |
| 64 | Ecology | 5 | 349 | 20 | 20 |
| 65 | Information Technology | 16 | 344 | 125 | 210 |
| 66 | Soil Science | 14 | 342 | 1 | 2 |
| 67 | Chemistry | 4 | 341 | 92 | 36 |
| 68 | Remote Sensing | 13 | 331 | 22 | 32 |
| 69 | Environmental Science | 6 | 324 | 1 | 1 |
| 70 | Biology | 1 | 323 | 33 | 26 |
| 71 | Soil Science | 1 | 316 | 2 | 1 |
| 72 | Ecology | 1 | 315 | 35 | 11 |
| 72 | Crop Science | 1 | 315 | 12 | 6 |
| 74 | Biotechnology | 3 | 314 | 69 | 46 |
| 75 | Agricultural Engineering | 12 | 308 | 1 | 4 |
| 76 | Civil Engineering | 3 | 306 | 37 | 4 |
| 77 | Soil Science | 22 | 302 | 1 | 13 |
| 78 | Rural Development | 7 | 295 | 24 | 28 |
| 79 | Agricultural Engineering | 12 | 294 | 18 | 38 |
| 79 | Crop Science | 23 | 294 | 1 | 9 |
| 81 | Environmental Science | 3 | 288 | 1 | 1 |
| 82 | Ecology | 2 | 287 | 21 | 5 |
| 83 | Biology | 10 | 285 | 12 | 18 |
| 83 | Environmental Science | 10 | 285 | 11 | 13 |
| 85 | Environmental Systems | 8 | 284 | 24 | 24 |
| 86 | Soil Science | 10 | 283 | 3 | 2 |
| 87 | Chemistry | 15 | 278 | 62 | 109 |
| 88 | Biomedical Sciences | 9 | 275 | 982 | 924 |
| 89 | Architecture | 3 | 271 | 1 | 1 |
| 90 | Materials Engineering | 1 | 266 | 16 | 5 |
| 91 | Biotechnology | 5 | 265 | 381 | 330 |
| 92 | Zoology | 13 | 264 | 87 | 110 |
| 93 | Geography | 2 | 263 | 1 | 2 |
| 94 | Soil Science | 10 | 255 | 1 | 2 |
| 95 | Soil Science | 18 | 250 | 1 | 8 |
| 96 | Agronomy | 21 | 249 | 3 | 32 |
| 97 | Remote Sensing | 7 | 248 | 36 | 31 |
| 97 | Genetics | 4 | 248 | 24 | 17 |
| 99 | Crop Science | 7 | 242 | 2 | 1 |
| 99 | Soil Science | 10 | 242 | 1 | 1 |
| 99 | Agronomy | 5 | 242 | 17 | 15 |
| 102 | Agricultural Engineering | 5 | 239 | 3 | 2 |
| 102 | Weed Science | 10 | 239 | 31 | 63 |
| 104 | Remote Sensing | 5 | 236 | 31 | 26 |
| 104 | Environmental Science | 3 | 236 | 23 | 26 |
| 106 | Ecology | 12 | 232 | 40 | 49 |
| 106 | Remote Sensing | 6 | 232 | 23 | 27 |
| 108 | Biology | 10 | 224 | 17 | 28 |
| 109 | Civil Engineering | 6 | 222 | 2 | 5 |
| 110 | Statistics | 7 | 220 | 42 | 20 |
| 110 | Geology | 1 | 220 | 8 | 6 |
| 110 | Biology | 9 | 220 | 11 | 30 |
| 110 | Botany | 1 | 220 | 2 | 3 |
| 114 | Environmental Science | 1 | 218 | 7 | 1 |
| 114 | Mathematics | 1 | 218 | 3 | 1 |
| 116 | Nutrition | 17 | 217 | 1 | 1 |
| 116 | Soil Science | 17 | 217 | 1 | 1 |
| 118 | Botany | 9 | 215 | 128 | 164 |
| 118 | Ecology | 10 | 215 | 63 | 84 |
| 120 | Physiology | 4 | 214 | 80 | 77 |
| 120 | Ecology | 4 | 214 | 80 | 77 |
| 120 | Bioenergy | 8 | 214 | 50 | 84 |
| 123 | Education | 6 | 213 | 2 | 1 |
| 123 | Environmental Engineering | 1 | 213 | 9 | 3 |
| 125 | Ecology | 6 | 212 | 29 | 30 |
| 126 | Chemistry | 1 | 210 | 2 | 1 |
| 127 | Geography | 5 | 205 | 25 | 33 |
| 128 | Ecology | 3 | 203 | 34 | 21 |
| 128 | Oceanography | 1 | 203 | 247 | 145 |
| 128 | Chemistry | 6 | 203 | 33 | 40 |
| 128 | Earth Science | 1 | 203 | 44 | 22 |
| 132 | Agronomy | 8 | 202 | 1 | 1 |
| 133 | Chemistry | 9 | 200 | 162 | 184 |
| 133 | Nanomaterials | 1 | 200 | 14 | 9 |
| 135 | Sustainable Development | 7 | 199 | 5 | 7 |
| 136 | Agronomy | 9 | 197 | 1 | 14 |
| 137 | Botany | 2 | 196 | 109 | 61 |
| 137 | Geology | 9 | 196 | 48 | 71 |
| 139 | Education | 4 | 194 | 77 | 58 |
| 140 | Geography | 3 | 193 | 4 | 3 |
| 141 | Geography | 3 | 190 | 7 | 7 |
| 141 | Ecology | 9 | 190 | 19 | 28 |
| 141 | Biology | 4 | 190 | 5 | 15 |
| 141 | Chemistry | 3 | 190 | 102 | 61 |
| 145 | Education | 4 | 188 | 317 | 130 |
| 146 | Genetics | 2 | 187 | 4 | 1 |
| 146 | Soil Science | 6 | 187 | 1 | 1 |
| 146 | Biotechnology | 2 | 187 | 4 | 1 |
| 149 | Geography | 6 | 186 | 15 | 25 |
| 150 | Soil Science | 3 | 183 | 1 | 1 |
| 151 | Food Engineering | 9 | 179 | 3 | 5 |
| 151 | Horticulture | 1 | 179 | 1 | 1 |
| 153 | Environmental Science | 4 | 178 | 1 | 1 |
| 154 | Oceanography | 4 | 177 | 21 | 22 |
| 154 | History | 5 | 177 | 147 | 137 |
| 154 | Chemistry | 83 | 177 | 2 | 5 |
| 157 | Systems Engineering | 5 | 176 | 8 | 7 |
| 158 | Chemistry | 13 | 175 | 2 | 9 |
| 158 | Environmental Science | 10 | 175 | 8 | 17 |
| 160 | Astronomy | 1 | 173 | 20 | 4 |
| 160 | Agronomy | 6 | 173 | 1 | 1 |
| 162 | Agroforestry | 2 | 171 | 1 | 1 |
| 163 | Soil Science | 6 | 169 | 1 | 8 |
| 164 | Agronomy | 7 | 168 | 1 | 1 |
| 165 | Genetics | 10 | 165 | 29 | 61 |
| 166 | Botany | 4 | 164 | 66 | 60 |
| 166 | Nutrition | 4 | 164 | 8 | 13 |
| 168 | Soil Science | 20 | 163 | 1 | 9 |
| 169 | Ecology | 2 | 161 | 1 | 1 |
| 169 | Physiology | 2 | 161 | 1 | 1 |
| 169 | Ecology | 2 | 161 | 1 | 1 |
| 169 | Physiology | 2 | 161 | 1 | 1 |
| 173 | Soil Science | 6 | 159 | 9 | 18 |
| 174 | Agronomy | 5 | 158 | 1 | 2 |
| 175 | Remote Sensing | 5 | 157 | 59 | 72 |
| 175 | Weed Science | 2 | 157 | 10 | 8 |
| 177 | Geography | 4 | 156 | 25 | 29 |
| 177 | Agronomy | 5 | 156 | 3 | 2 |
| 177 | Soil Science | 2 | 156 | 2 | 1 |
| 180 | Environmental Science | 1 | 155 | 9 | 7 |
| 180 | Environmental Science | 1 | 155 | 8 | 7 |
| 182 | Economics | 6 | 154 | 5 | 11 |
| 183 | Ecology | 1 | 153 | 6 | 2 |
| 184 | Earth Science | 5 | 152 | 2 | 1 |
| 185 | Chemistry | 6 | 151 | 1 | 1 |
| 185 | Planetary Science | 1 | 151 | 19 | 16 |
| 185 | Astronomy | 1 | 151 | 9 | 6 |
| 185 | Soil Science | 11 | 151 | 1 | 13 |
| 189 | Economics | 2 | 150 | 704 | 460 |
| 189 | Political Science | 2 | 150 | 641 | 422 |
| 191 | Geography | 4 | 149 | 4 | 4 |
| 191 | Biology | 14 | 149 | 68 | 121 |
| 193 | Biology | 9 | 148 | 64 | 84 |
| 193 | Environmental Engineering | 2 | 148 | 43 | 24 |
| 193 | Soil Science | 2 | 148 | 4 | 1 |
| 196 | Environmental Science | 7 | 146 | 48 | 81 |
| 197 | Statistics | 2 | 145 | 15 | 19 |
| 197 | Biology | 2 | 145 | 50 | 36 |
| 197 | Soil Science | 2 | 145 | 1 | 1 |
| 200 | Soil Science | 1 | 144 | 1 | 1 |
| 200 | Soil Science | 1 | 144 | 1 | 1 |
| 202 | Soil Science | 4 | 143 | 1 | 1 |
| 203 | Agricultural Engineering | 1 | 139 | 2 | 1 |
| 204 | Geology | 2 | 138 | 5 | 6 |
| 204 | Architectural Engineering | 1 | 138 | 10 | 1 |
| 206 | Botany | 2 | 135 | 11 | 12 |
| 206 | Biology | 2 | 135 | 1 | 1 |
| 206 | Ecology | 2 | 135 | 11 | 12 |
| 206 | Nutrition | 2 | 135 | 1 | 1 |
| 210 | Nutrition | 13 | 134 | 1 | 9 |
| 210 | Systems Analysis | 2 | 134 | 191 | 137 |
| 212 | Environmental Engineering | 5 | 133 | 9 | 18 |
| 212 | Soil Science | 4 | 133 | 1 | 1 |
| 212 | Soil Science | 1 | 133 | 1 | 1 |
| 215 | Geography | 2 | 132 | 14 | 7 |
| 216 | Chemistry | 2 | 131 | 9 | 8 |
| 217 | Psychology | 2 | 130 | 126 | 99 |
| 217 | Soil Science | 1 | 130 | 1 | 1 |
| 219 | Biology | 1 | 128 | 5 | 1 |
| 219 | Ecology | 1 | 128 | 4 | 1 |
| 221 | Geology | 5 | 127 | 12 | 16 |
| 222 | Botany | 2 | 126 | 8 | 5 |
| 222 | Ecology | 2 | 126 | 119 | 113 |
| 224 | Ecology | 11 | 125 | 2 | 12 |
| 224 | Biology | 4 | 125 | 46 | 54 |
| 224 | Ecology | 2 | 125 | 28 | 28 |
| 224 | Ecology | 5 | 125 | 50 | 66 |
| 224 | Environmental Engineering | 4 | 125 | 3 | 12 |
| 224 | Soil Science | 11 | 125 | 1 | 1 |
| 224 | Soil Science | 1 | 125 | 1 | 1 |
| 231 | Agronomy | 2 | 124 | 5 | 5 |
| 231 | Public Health | 9 | 124 | 203 | 284 |
| 233 | Geology | 2 | 123 | 62 | 49 |
| 234 | Environmental Science | 3 | 122 | 145 | 154 |
| 235 | Ecology | 3 | 121 | 1 | 2 |
| 235 | Soil Science | 10 | 121 | 1 | 2 |
| 235 | Soil Science | 3 | 121 | 1 | 2 |
| 235 | Environmental Policy | 1 | 121 | 1 | 1 |
| 239 | Geology | 2 | 120 | 4 | 3 |
| 239 | Education | 4 | 120 | 162 | 165 |
| 241 | Civil Engineering | 1 | 119 | 34 | 13 |
| 241 | Geology | 1 | 119 | 3 | 3 |
| 243 | Geography | 3 | 117 | 2 | 18 |
| 243 | Water Resources Engineering | 3 | 117 | 7 | 6 |
| 243 | Soil Science | 2 | 117 | 1 | 6 |
| 246 | Sociology | 1 | 114 | 1 | 1 |
| 246 | Rural Development | 1 | 114 | 7 | 1 |
| 246 | Rural Development | 1 | 114 | 83 | 49 |
| 246 | Sociology | 1 | 114 | 2 | 1 |
| 250 | Biology | 3 | 113 | 61 | 69 |
| 250 | Biology | 7 | 113 | 97 | 127 |
| 250 | Nutrition | 4 | 113 | 6 | 12 |
| 253 | Soil Science | 7 | 111 | 1 | 5 |
| 254 | Soil Science | 2 | 110 | 9 | 14 |
| 255 | Ecology | 3 | 109 | 3 | 2 |
| 255 | Soil Science | 3 | 109 | 1 | 1 |
| 255 | Environmental Engineering | 5 | 109 | 36 | 45 |
| 258 | Remote Sensing | 1 | 108 | 44 | 33 |
| 258 | Soil Science | 5 | 108 | 4 | 17 |
| 258 | Dynamics | 7 | 108 | 1 | 3 |
| 261 | Operations Research | 2 | 107 | 240 | 145 |
| 262 | Remote Sensing | 1 | 105 | 9 | 6 |
| 262 | Soil Science | 1 | 105 | 1 | 1 |
| 262 | Remote Sensing | 1 | 105 | 1 | 1 |
| 265 | Nutrition | 2 | 104 | 4 | 2 |
| 265 | Soil Science | 2 | 104 | 4 | 2 |
| 265 | Education | 1 | 104 | 2 | 6 |
| 268 | Pathology | 6 | 103 | 31 | 58 |
| 268 | Environmental Science | 6 | 103 | 50 | 59 |
| 270 | Biotechnology | 5 | 101 | 24 | 30 |
| 270 | Agronomy | 5 | 101 | 21 | 27 |
| 272 | Geology | 3 | 100 | 6 | 7 |
| 272 | Biology | 1 | 100 | 2 | 1 |
| 274 | Geology | 3 | 99 | 79 | 82 |
| 274 | Biotechnology | 3 | 99 | 100 | 124 |
| 274 | Genetic engineering | 3 | 99 | 100 | 124 |
| 277 | Geography | 4 | 98 | 29 | 29 |
| 277 | Biology | 1 | 98 | 15 | 8 |
| 277 | Statistics | 1 | 98 | 5 | 5 |
| 277 | Oceanography | 5 | 98 | 177 | 202 |
| 277 | Mathematics | 1 | 98 | 2 | 1 |
| 282 | Chemical Engineering | 7 | 97 | 19 | 27 |
| 282 | Ecology | 1 | 97 | 29 | 16 |
| 282 | Nutrition | 2 | 97 | 2 | 2 |
| 282 | Environmental Engineering | 1 | 97 | 12 | 19 |
| 282 | Regional Planning | 3 | 97 | 4 | 13 |
| 287 | Chemistry | 3 | 96 | 5 | 6 |
| 287 | Soil Science | 3 | 96 | 6 | 6 |
| 287 | Quality Control | 1 | 96 | 25 | 27 |
| 287 | Fluid Mechanics | 1 | 96 | 1 | 1 |
| 291 | Ecology | 7 | 95 | 7 | 11 |
| 292 | Public Health | 2 | 94 | 872 | 791 |
| 292 | Geography | 6 | 94 | 23 | 38 |
| 292 | Biology | 6 | 94 | 14 | 27 |
| 292 | Environmental Science | 6 | 94 | 6 | 7 |
| 296 | Architecture | 1 | 93 | 13 | 3 |
| 296 | Dynamics | 1 | 93 | 8 | 7 |
| 296 | Electrical Engineering | 1 | 93 | 3 | 2 |
| 296 | Radiology | 19 | 93 | 7 | 21 |
| 300 | Education | 1 | 92 | 13 | 15 |
| 300 | Ecology | 4 | 92 | 21 | 29 |
| 302 | Biology | 2 | 91 | 24 | 26 |
| 302 | Environmental Science | 1 | 91 | 13 | 14 |
| 302 | Food Engineering | 4 | 91 | 1 | 1 |
| 302 | Agronomy | 1 | 91 | 1 | 1 |
| 306 | Geography | 1 | 90 | 11 | 7 |
| 306 | Geography | 2 | 90 | 15 | 16 |
| 306 | Agricultural Engineering | 7 | 90 | 2 | 16 |
| 306 | Actuarial Science | 2 | 90 | 289 | 198 |
| 306 | Environmental Science | 1 | 90 | 5 | 5 |
| 306 | Environmental Science | 1 | 90 | 16 | 29 |
| 306 | Soil Science | 1 | 90 | 1 | 1 |
| 313 | Geography | 2 | 89 | 24 | 18 |
| 313 | Geography | 2 | 89 | 13 | 11 |
| 313 | Geography | 2 | 89 | 2 | 7 |
| 313 | Geography | 2 | 89 | 1 | 4 |
| 313 | Environmental Science | 6 | 89 | 2 | 31 |
| 313 | Environmental Systems | 2 | 89 | 5 | 4 |
| 319 | Oceanography | 1 | 86 | 200 | 163 |
| 319 | Geography | 1 | 86 | 10 | 11 |
| 319 | Chemistry | 4 | 86 | 1 | 1 |
| 322 | Agronomy | 7 | 85 | 21 | 39 |
| 322 | Statistics | 1 | 85 | 7 | 3 |
| 322 | Soil Science | 14 | 85 | 19 | 60 |
| 322 | Geography | 2 | 85 | 41 | 50 |
| 326 | Environmental Engineering | 3 | 84 | 24 | 43 |
| 326 | Risk Management | 2 | 84 | 7 | 9 |
| 326 | Dynamics | 2 | 84 | 40 | 35 |
| 326 | Soil Science | 5 | 84 | 1 | 5 |
| 330 | Biology | 1 | 83 | 99 | 71 |
| 330 | Geography | 1 | 83 | 3 | 6 |
| 332 | Statistics | 1 | 82 | 16 | 14 |
| 332 | Biology | 3 | 82 | 84 | 102 |
| 332 | Biology | 9 | 82 | 2 | 13 |
| 332 | Agricultural Engineering | 1 | 82 | 1 | 1 |
| 332 | Biology | 1 | 82 | 2 | 1 |
| 332 | Chemistry | 3 | 82 | 13 | 14 |
| 332 | Biology | 1 | 82 | 63 | 45 |
| 332 | Dynamics | 4 | 82 | 47 | 68 |
| 340 | Agronomy | 4 | 81 | 1 | 1 |
| 340 | Animal Science | 5 | 81 | 6 | 14 |
| 340 | Food Engineering | 1 | 81 | 9 | 8 |
| 343 | Education | 12 | 80 | 22 | 84 |
| 343 | Agricultural Science | 2 | 80 | 4 | 6 |
| 345 | Earth Science | 2 | 79 | 10 | 18 |
| 345 | Soil Science | 3 | 79 | 1 | 6 |
| 345 | Biology | 1 | 79 | 1 | 1 |
| 348 | Environmental Science | 4 | 78 | 24 | 38 |
| 348 | Biology | 1 | 78 | 44 | 30 |
| 348 | Geography | 1 | 78 | 1 | 2 |
| 348 | Biotechnology | 1 | 78 | 85 | 63 |
| 348 | Communication Technology | 2 | 78 | 132 | 125 |
| 353 | Chemistry | 6 | 77 | 56 | 73 |
| 353 | Soil Science | 5 | 77 | 2 | 9 |
| 355 | Meteorology | 1 | 76 | 124 | 92 |
| 356 | Botany | 6 | 75 | 26 | 36 |
| 356 | Civil Engineering | 1 | 75 | 172 | 82 |
| 356 | Chemistry | 7 | 75 | 1 | 5 |
| 356 | Soil Science | 7 | 75 | 1 | 5 |
| 360 | Chemistry | 1 | 74 | 73 | 57 |
| 360 | Education | 1 | 74 | 59 | 27 |
| 362 | Biology | 2 | 73 | 3 | 9 |
| 362 | Environmental Science | 7 | 73 | 11 | 28 |
| 362 | Environmental Science | 3 | 73 | 4 | 9 |
| 362 | Chemistry | 2 | 73 | 1 | 1 |
| 366 | Geography | 4 | 72 | 39 | 49 |
| 366 | Agronomy | 3 | 72 | 3 | 2 |
| 366 | Surface Science | 2 | 72 | 1 | 6 |
| 366 | Ecology | 5 | 72 | 23 | 45 |
| 370 | Botany | 1 | 71 | 17 | 19 |
| 370 | Civil Engineering | 3 | 71 | 8 | 18 |
| 370 | Earth Science | 1 | 71 | 1 | 1 |
| 370 | Anthropology | 4 | 71 | 61 | 85 |
| 370 | Agronomy | 1 | 71 | 3 | 5 |
| 370 | Environmental Science | 1 | 71 | 26 | 19 |
| 370 | Soil Science | 1 | 71 | 1 | 1 |
| 370 | Biology | 2 | 71 | 1 | 1 |
| 370 | Environmental Science | 2 | 71 | 13 | 12 |
| 370 | Soil Science | 5 | 71 | 1 | 1 |
| 380 | Environmental Science | 1 | 70 | 3 | 2 |
| 380 | Agronomy | 5 | 70 | 1 | 6 |
| 380 | Horticulture | 1 | 70 | 1 | 1 |
| 380 | Agroforestry | 1 | 70 | 1 | 1 |
| 384 | Agronomy | 3 | 69 | 3 | 3 |
| 384 | Geography | 1 | 69 | 45 | 42 |
| 384 | Ecology | 1 | 69 | 32 | 32 |
| 387 | Earth Science | 1 | 68 | 4 | 11 |
| 387 | Dynamics | 1 | 68 | 1 | 1 |
| 387 | Soil Science | 1 | 68 | 1 | 2 |
| 387 | Soil Science | 2 | 68 | 1 | 6 |
| 391 | Environmental Engineering | 1 | 67 | 22 | 19 |
| 392 | Chemistry | 4 | 66 | 6 | 17 |
| 392 | Chemistry | 1 | 66 | 34 | 15 |
| 394 | Geography | 1 | 65 | 21 | 21 |
| 394 | Nutrition | 5 | 65 | 2 | 15 |
| 394 | Ecology | 2 | 65 | 47 | 36 |
| 394 | Environmental Engineering | 4 | 65 | 2 | 13 |
| 394 | Ecology | 6 | 65 | 44 | 86 |
| 394 | History | 2 | 65 | 81 | 80 |
| 394 | Biotechnology | 2 | 65 | 1 | 1 |
| 394 | Agronomy | 1 | 65 | 1 | 1 |
| 402 | Geography | 3 | 64 | 33 | 50 |
| 402 | Soil Science | 2 | 64 | 1 | 1 |
| 402 | Chemistry | 1 | 64 | 1 | 1 |
| 402 | Food Safety | 1 | 64 | 4 | 4 |
| 402 | Dynamics | 2 | 64 | 6 | 3 |
| 407 | Civil Engineering | 3 | 63 | 7 | 4 |
| 407 | Geography | 1 | 63 | 26 | 28 |
| 407 | Pathology | 1 | 63 | 5 | 3 |
| 407 | Pathology | 2 | 63 | 234 | 238 |
| 407 | Soil Science | 5 | 63 | 1 | 3 |
| 407 | Environmental Science | 1 | 63 | 13 | 8 |
| 413 | Agronomy | 5 | 62 | 12 | 40 |
| 413 | Chemistry | 1 | 62 | 22 | 8 |
| 413 | Geology | 10 | 62 | 14 | 30 |
| 413 | Food Engineering | 2 | 62 | 9 | 10 |
| 413 | Nutritional Science | 2 | 62 | 9 | 10 |
| 413 | Environmental Science | 1 | 62 | 13 | 15 |
| 413 | Chemistry | 1 | 62 | 2 | 1 |
| 413 | Sustainable Development | 2 | 62 | 1 | 5 |
| 413 | Soil Science | 3 | 62 | 1 | 2 |
| 413 | Soil Science | 2 | 62 | 1 | 1 |
| 423 | Ecology | 3 | 61 | 22 | 32 |
| 423 | Education | 7 | 61 | 6 | 29 |
| 423 | Agronomy | 5 | 61 | 1 | 8 |
| 423 | Ecology | 2 | 61 | 22 | 21 |
| 423 | Nuclear Energy | 8 | 61 | 3 | 23 |
| 423 | Geology | 2 | 61 | 21 | 17 |
| 423 | Soil Science | 2 | 61 | 1 | 1 |
| 423 | Agronomy | 1 | 61 | 6 | 7 |
| 423 | Architecture | 8 | 61 | 1 | 4 |
| 423 | Agronomy | 3 | 61 | 1 | 1 |
| 433 | Biology | 2 | 60 | 70 | 76 |
| 433 | Biology | 1 | 60 | 28 | 26 |
| 433 | Ecology | 4 | 60 | 1 | 13 |
| 433 | Environmental Science | 1 | 60 | 1 | 6 |
| 433 | Soil Science | 4 | 60 | 1 | 12 |
| 433 | Biotechnology | 1 | 60 | 9 | 15 |
| 439 | Environmental Engineering | 3 | 59 | 41 | 57 |
| 439 | Environmental Engineering | 4 | 59 | 11 | 15 |
| 439 | Hydropower | 2 | 59 | 13 | 9 |
| 442 | Statistics | 1 | 58 | 4 | 5 |
| 442 | Mathematics | 1 | 58 | 1 | 1 |
| 442 | Nutrition | 4 | 58 | 9 | 10 |
| 442 | Soil Science | 4 | 58 | 1 | 2 |
| 446 | Environmental Engineering | 1 | 57 | 22 | 30 |
| 446 | Environmental Science | 2 | 57 | 18 | 26 |
| 446 | Bioenergy | 4 | 57 | 20 | 40 |
| 446 | Civil Engineering | 1 | 57 | 23 | 14 |
| 446 | Geography | 1 | 57 | 1 | 1 |
| 451 | Education | 2 | 56 | 16 | 18 |
| 451 | Civil Engineering | 1 | 56 | 1 | 1 |
| 451 | Civil Engineering | 1 | 56 | 44 | 18 |
| 451 | Geography | 8 | 56 | 17 | 56 |
| 455 | Information Technology | 1 | 55 | 84 | 42 |
| 455 | Soil Science | 1 | 55 | 10 | 7 |
| 455 | Nutrition | 3 | 55 | 14 | 39 |
| 455 | Ecology | 1 | 55 | 4 | 1 |
| 455 | Surface Science | 1 | 55 | 1 | 1 |
| 460 | Mechanical Engineering | 1 | 54 | 4 | 6 |
| 460 | Genetics | 4 | 54 | 6 | 7 |
| 460 | Ecology | 2 | 54 | 11 | 20 |
| 460 | Education | 1 | 54 | 2 | 2 |
| 460 | Soil Science | 2 | 54 | 1 | 1 |
| 465 | Geology | 4 | 53 | 1 | 1 |
| 465 | Geography | 1 | 53 | 14 | 11 |
| 465 | Geography | 1 | 53 | 11 | 7 |
| 465 | Mathematics | 2 | 53 | 5 | 8 |
| 465 | Geology | 1 | 53 | 11 | 7 |
| 470 | Biology | 2 | 52 | 82 | 88 |
| 470 | Ecology | 3 | 52 | 16 | 26 |
| 470 | Geography | 1 | 52 | 8 | 8 |
| 470 | Chemistry | 1 | 52 | 67 | 55 |
| 470 | Chemistry | 1 | 52 | 47 | 33 |
| 470 | Geology | 2 | 52 | 6 | 4 |
| 470 | Environmental Engineering | 2 | 52 | 56 | 65 |
| 477 | Geography | 1 | 51 | 18 | 19 |
| 477 | Paleontology | 2 | 51 | 33 | 41 |
| 477 | Agronomy | 1 | 51 | 5 | 6 |
| 477 | Environmental Science | 1 | 51 | 1 | 1 |
| 481 | Chemistry | 3 | 50 | 138 | 170 |
| 481 | Mathematics | 1 | 50 | 28 | 30 |
| 481 | Literature | 1 | 50 | 37 | 17 |
| 481 | Soil Science | 1 | 50 | 1 | 1 |
| 485 | Geology | 1 | 49 | 32 | 28 |
| 485 | Geography | 3 | 49 | 2 | 1 |
| 485 | Biology | 1 | 49 | 6 | 6 |
| 485 | Biology | 1 | 49 | 1 | 1 |
| 485 | Geography | 1 | 49 | 4 | 2 |
| 485 | Environmental Science | 1 | 49 | 8 | 6 |
| 485 | Bioengineering | 2 | 49 | 135 | 174 |
| 485 | Nanotechnology | 2 | 49 | 135 | 174 |
| 485 | Crop Science | 2 | 49 | 1 | 2 |
| 494 | Geography | 2 | 48 | 12 | 20 |
| 494 | Ecology | 3 | 48 | 88 | 109 |
| 494 | Geography | 1 | 48 | 19 | 16 |
| 494 | Nutrition | 1 | 48 | 15 | 16 |
| 494 | Biology | 5 | 48 | 158 | 317 |
| 494 | Food Science | 2 | 48 | 99 | 106 |
| 494 | Geography | 1 | 48 | 1 | 1 |
| 494 | Ecological Engineering | 2 | 48 | 3 | 7 |
| 494 | Bioenergy | 2 | 48 | 1 | 3 |
| 494 | Bioenergy | 2 | 48 | 1 | 1 |
| 504 | Environmental Engineering | 2 | 47 | 3 | 2 |
| 504 | Soil Science | 2 | 47 | 1 | 5 |
| 504 | Soil Science | 2 | 47 | 6 | 5 |
| 504 | Soil Science | 2 | 47 | 1 | 1 |
| 504 | Risk Management | 2 | 47 | 6 | 8 |
| 504 | Environmental Science | 1 | 47 | 6 | 15 |
| 504 | Civil Engineering | 1 | 47 | 1 | 1 |
| 504 | Agricultural Engineering | 4 | 47 | 1 | 1 |
| 504 | Agronomy | 2 | 47 | 1 | 7 |
| 504 | Nutrition | 2 | 47 | 1 | 1 |
| 504 | Nutrition | 2 | 47 | 1 | 2 |
| 504 | Soil Science | 2 | 47 | 1 | 1 |
| 504 | Agronomy | 2 | 47 | 1 | 1 |
| 517 | Biology | 2 | 46 | 64 | 76 |
| 517 | Civil Engineering | 4 | 46 | 13 | 23 |
| 517 | Biology | 1 | 46 | 34 | 25 |
| 517 | Environmental Science | 2 | 46 | 6 | 15 |
| 517 | Bioengineering | 3 | 46 | 78 | 139 |
| 517 | Agronomy | 2 | 46 | 3 | 1 |
| 517 | Soil Science | 2 | 46 | 1 | 2 |
| 524 | Geology | 1 | 45 | 16 | 14 |
| 524 | Chemistry | 1 | 45 | 26 | 26 |
| 524 | Biology | 1 | 45 | 10 | 13 |
| 524 | Biotechnology | 2 | 45 | 417 | 446 |
| 524 | Pharmacy | 1 | 45 | 4 | 11 |
| 529 | Architecture | 2 | 44 | 9 | 12 |
| 529 | Biology | 2 | 44 | 37 | 39 |
| 529 | Economics | 1 | 44 | 14 | 9 |
| 529 | Biology | 1 | 44 | 39 | 48 |
| 529 | Environmental Engineering | 1 | 44 | 27 | 20 |
| 529 | Pathology | 1 | 44 | 16 | 22 |
| 529 | Ecology | 3 | 44 | 8 | 10 |
| 529 | Education | 1 | 44 | 10 | 10 |
| 529 | Biology | 2 | 44 | 26 | 30 |
| 529 | Agricultural Engineering | 2 | 44 | 2 | 4 |
| 529 | Food Science | 4 | 44 | 18 | 42 |
| 529 | Chemistry | 1 | 44 | 38 | 30 |
| 529 | Environmental Science | 2 | 44 | 2 | 12 |
| 529 | Chemical Engineering | 1 | 44 | 38 | 30 |
| 529 | Environmental Science | 2 | 44 | 1 | 8 |
| 544 | Biology | 1 | 43 | 71 | 74 |
| 544 | Civil Engineering | 1 | 43 | 5 | 2 |
| 544 | Education | 4 | 43 | 19 | 32 |
| 544 | Environmental Systems | 2 | 43 | 21 | 31 |
| 544 | Environmental Systems | 2 | 43 | 23 | 31 |
| 549 | Earth Science | 1 | 42 | 1 | 2 |
| 549 | Chemistry | 1 | 42 | 81 | 67 |
| 549 | Food Science | 1 | 42 | 46 | 47 |
| 549 | Biology | 1 | 42 | 76 | 92 |
| 549 | Biology | 1 | 42 | 26 | 26 |
| 549 | Meteorology | 3 | 42 | 16 | 35 |
| 549 | Environmental Engineering | 1 | 42 | 4 | 2 |
| 549 | Public Health | 1 | 42 | 538 | 470 |
| 549 | Communication Technology | 1 | 42 | 1 | 1 |
| 549 | Soil Science | 1 | 42 | 1 | 1 |
| 549 | Genomics | 1 | 42 | 65 | 74 |
| 549 | Agricultural Engineering | 2 | 42 | 4 | 8 |
| 549 | Dynamics | 1 | 42 | 11 | 8 |
| 549 | Soil Science | 1 | 42 | 1 | 1 |
| 563 | Horticulture | 2 | 41 | 19 | 37 |
| 563 | Environmental Science | 5 | 41 | 7 | 29 |
| 563 | Geography | 5 | 41 | 9 | 36 |
| 563 | Zoology | 1 | 41 | 5 | 6 |
| 563 | Civil Engineering | 3 | 41 | 1 | 6 |
| 563 | Environmental Science | 1 | 41 | 19 | 22 |
| 563 | Environmental Policy | 2 | 41 | 60 | 111 |
| 563 | Rural Development | 2 | 41 | 3 | 8 |
| 563 | Soil Science | 4 | 41 | 1 | 1 |
| 563 | Environmental Science | 1 | 41 | 1 | 1 |
| 563 | Agricultural Engineering | 2 | 41 | 1 | 1 |
| 574 | Agricultural Engineering | 1 | 40 | 31 | 22 |
| 574 | Ecology | 1 | 40 | 21 | 29 |
| 574 | Chemistry | 1 | 40 | 2 | 1 |
| 574 | Nutrition | 1 | 40 | 2 | 1 |
| 574 | Environmental Science | 2 | 40 | 2 | 1 |
| 574 | Agronomy | 3 | 40 | 1 | 2 |
| 580 | Geography | 2 | 39 | 6 | 15 |
| 580 | Chemistry | 1 | 39 | 73 | 72 |
| 580 | Agronomy | 2 | 39 | 2 | 5 |
| 580 | Ecology | 1 | 39 | 1 | 1 |
| 580 | Construction Engineering | 2 | 39 | 8 | 9 |
| 580 | Soil Science | 2 | 39 | 1 | 1 |
| 580 | Food Science | 2 | 39 | 3 | 5 |
| 580 | Geology | 1 | 39 | 2 | 2 |
| 588 | Geography | 1 | 38 | 54 | 49 |
| 588 | Horticulture | 2 | 38 | 17 | 38 |
| 588 | Chemistry | 1 | 38 | 84 | 60 |
| 588 | Geography | 4 | 38 | 6 | 11 |
| 588 | Architecture | 2 | 38 | 24 | 35 |
| 588 | Ecology | 2 | 38 | 15 | 27 |
| 588 | Geology | 1 | 38 | 8 | 6 |
| 588 | Soil Science | 1 | 38 | 1 | 1 |
| 588 | Hydrology | 2 | 38 | 7 | 12 |
| 588 | Archaeology | 1 | 38 | 1 | 1 |
| 588 | Climatology | 1 | 38 | 1 | 1 |
| 588 | Nutrition | 2 | 38 | 3 | 8 |
| 588 | Crop Science | 1 | 38 | 1 | 1 |
| 588 | Hydraulic Engineering | 2 | 38 | 1 | 1 |
| 602 | Chemistry | 4 | 37 | 224 | 275 |
| 602 | Chemistry | 1 | 37 | 44 | 47 |
| 602 | Biology | 1 | 37 | 36 | 36 |
| 602 | Biology | 1 | 37 | 98 | 104 |
| 602 | Anthropology | 2 | 37 | 211 | 273 |
| 602 | Hydrology | 1 | 37 | 19 | 17 |
| 602 | Hydrology | 1 | 37 | 17 | 18 |
| 602 | Anthropology | 2 | 37 | 201 | 247 |
| 602 | Chemistry | 1 | 37 | 1 | 1 |
| 602 | Hydraulic Engineering | 1 | 37 | 17 | 18 |
| 602 | Soil Science | 2 | 37 | 1 | 1 |
| 602 | Environmental Science | 1 | 37 | 1 | 3 |
| 602 | Ecology | 3 | 37 | 28 | 49 |
| 602 | Hydrology | 3 | 37 | 28 | 47 |
| 602 | Soil Science | 1 | 37 | 1 | 1 |
| 602 | Regional Planning | 2 | 37 | 1 | 10 |
| 602 | Hydraulic Engineering | 1 | 37 | 17 | 14 |
| 602 | Zoology | 1 | 37 | 1 | 1 |
| 620 | Ecology | 5 | 36 | 16 | 31 |
| 620 | Environmental Science | 1 | 36 | 35 | 27 |
| 620 | Ecological Engineering | 1 | 36 | 27 | 26 |
| 620 | Earth Science | 2 | 36 | 7 | 16 |
| 620 | Environmental Engineering | 1 | 36 | 2 | 4 |
| 620 | Environmental Science | 1 | 36 | 1 | 1 |
| 626 | Civil Engineering | 1 | 35 | 8 | 12 |
| 626 | Environmental Engineering | 1 | 35 | 1 | 5 |
| 626 | Environmental Engineering | 1 | 35 | 1 | 2 |
| 626 | Biotechnology | 1 | 35 | 32 | 26 |
| 626 | Soil Science | 1 | 35 | 1 | 1 |
| 626 | Toxicology | 2 | 35 | 175 | 231 |
| 626 | Agricultural Engineering | 1 | 35 | 17 | 19 |
| 626 | Agronomy | 1 | 35 | 1 | 1 |
| 626 | Biotechnology | 1 | 35 | 3 | 8 |
| 626 | Crop Science | 1 | 35 | 2 | 8 |
| 626 | Agricultural Engineering | 1 | 35 | 1 | 1 |
| 626 | Civil Engineering | 1 | 35 | 1 | 1 |
| 626 | Agronomy | 1 | 35 | 1 | 1 |
| 626 | Geography | 5 | 35 | 11 | 32 |
| 626 | Crop Science | 1 | 35 | 3 | 3 |
| 641 | Geography | 1 | 34 | 31 | 29 |
| 641 | Education | 1 | 34 | 325 | 289 |
| 641 | Education | 1 | 34 | 70 | 47 |
| 641 | Geology | 2 | 34 | 3 | 9 |
| 641 | Environmental Science | 6 | 34 | 12 | 27 |
| 641 | Environmental Science | 1 | 34 | 20 | 26 |
| 641 | Environmental Engineering | 1 | 34 | 4 | 4 |
| 641 | Food Engineering | 1 | 34 | 1 | 3 |
| 641 | Nutritional Science | 1 | 34 | 1 | 1 |
| 641 | Soil Science | 2 | 34 | 1 | 4 |
| 651 | Geography | 2 | 33 | 10 | 17 |
| 651 | Precision Agriculture | 1 | 33 | 6 | 6 |
| 651 | Soil Science | 2 | 33 | 1 | 10 |
| 651 | Nutrition | 2 | 33 | 3 | 4 |
| 651 | Industrial Engineering | 1 | 33 | 5 | 5 |
| 651 | Precision Agriculture | 1 | 33 | 6 | 6 |
| 651 | Chemistry | 1 | 33 | 1 | 1 |
| 651 | History | 2 | 33 | 9 | 6 |
| 651 | Renewable Energy | 1 | 33 | 1 | 5 |
| 651 | Agricultural Engineering | 1 | 33 | 1 | 1 |
| 651 | Nutrition | 2 | 33 | 1 | 2 |
| 651 | Soil Science | 2 | 33 | 1 | 1 |
| 663 | Geography | 1 | 32 | 44 | 42 |
| 663 | Chemistry | 2 | 32 | 32 | 34 |
| 663 | Geography | 1 | 32 | 32 | 38 |
| 663 | Education | 1 | 32 | 54 | 28 |
| 663 | Geography | 1 | 32 | 21 | 20 |
| 663 | Genetics | 1 | 32 | 93 | 103 |
| 663 | Food Policy | 1 | 32 | 237 | 262 |
| 663 | Economics | 1 | 32 | 318 | 236 |
| 663 | Ecology | 3 | 32 | 67 | 112 |
| 663 | Economics | 1 | 32 | 27 | 20 |
| 663 | Data Science | 3 | 32 | 2 | 13 |
| 663 | Civil Engineering | 1 | 32 | 1 | 1 |
| 663 | Machine Learning | 3 | 32 | 2 | 2 |
| 663 | Geography | 1 | 32 | 1 | 1 |
| 677 | Ecology | 2 | 31 | 9 | 16 |
| 677 | Mathematics | 1 | 31 | 133 | 92 |
| 677 | Geography | 1 | 31 | 26 | 43 |
| 677 | Genetics | 1 | 31 | 95 | 98 |
| 677 | Biology | 2 | 31 | 13 | 22 |
| 677 | Ecology | 1 | 31 | 22 | 25 |
| 677 | Mathematics | 2 | 31 | 9 | 13 |
| 677 | Statistics | 2 | 31 | 10 | 17 |
| 677 | Cybernetics | 1 | 31 | 2 | 3 |
| 677 | Horticulture | 2 | 31 | 27 | 37 |
| 677 | Soil Science | 1 | 31 | 1 | 1 |
| 677 | Nuclear Safety | 1 | 31 | 28 | 15 |
| 677 | Nutrition | 1 | 31 | 40 | 55 |
| 677 | Chemistry | 2 | 31 | 17 | 28 |
| 677 | Meteorology | 2 | 31 | 33 | 55 |
| 677 | Agronomy | 2 | 31 | 17 | 30 |
| 677 | Agronomy | 1 | 31 | 1 | 1 |
| 677 | Soil Science | 1 | 31 | 1 | 1 |
| 695 | Geography | 4 | 30 | 2 | 17 |
| 695 | Ecology | 1 | 30 | 45 | 47 |
| 695 | Geography | 2 | 30 | 59 | 88 |
| 695 | Biology | 1 | 30 | 8 | 15 |
| 695 | Biology | 1 | 30 | 29 | 27 |
| 695 | Geography | 1 | 30 | 1 | 1 |
| 695 | Chemistry | 1 | 30 | 66 | 60 |
| 695 | Soil Science | 3 | 30 | 6 | 16 |
| 695 | Optics | 3 | 30 | 163 | 204 |
| 695 | Chemistry | 2 | 30 | 5 | 5 |
| 695 | Agronomy | 1 | 30 | 2 | 3 |
| 695 | Hydrology | 1 | 30 | 1 | 1 |
| 707 | Physiology | 3 | 29 | 19 | 34 |
| 707 | Geography | 3 | 29 | 5 | 20 |
| 707 | Biology | 1 | 29 | 73 | 72 |
| 707 | Agronomy | 1 | 29 | 2 | 1 |
| 707 | Geography | 1 | 29 | 1 | 1 |
| 707 | Civil Engineering | 1 | 29 | 1 | 1 |
| 707 | Materials Science | 3 | 29 | 98 | 157 |
| 707 | Rural Development | 2 | 29 | 13 | 19 |
| 707 | Geology | 1 | 29 | 1 | 1 |
| 707 | Geology | 1 | 29 | 20 | 20 |
| 707 | Astronomy | 1 | 29 | 6 | 17 |
| 707 | Soil Science | 2 | 29 | 1 | 2 |
| 707 | Environmental Science | 2 | 29 | 12 | 24 |
| 720 | Chemistry | 3 | 28 | 133 | 211 |
| 720 | Ecology | 1 | 28 | 25 | 26 |
| 720 | Ecology | 1 | 28 | 35 | 41 |
| 720 | Biotechnology | 1 | 28 | 5 | 10 |
| 720 | Ecology | 3 | 28 | 17 | 32 |
| 720 | Biotechnology | 1 | 28 | 83 | 90 |
| 720 | Soil Science | 2 | 28 | 1 | 2 |
| 720 | Systems Analysis | 1 | 28 | 59 | 54 |
| 720 | Chemistry | 1 | 28 | 2 | 9 |
| 720 | Soil Science | 2 | 28 | 1 | 1 |
| 720 | Environmental Science | 1 | 28 | 9 | 14 |
| 720 | Soil Science | 1 | 28 | 6 | 8 |
| 720 | Geology | 1 | 28 | 3 | 7 |
| 720 | Biology | 1 | 28 | 1 | 3 |
| 720 | Sustainable Development | 1 | 28 | 1 | 1 |
| 720 | Environmental Science | 2 | 28 | 35 | 42 |
| 736 | Biology | 2 | 27 | 53 | 88 |
| 736 | Mechanical Engineering | 1 | 27 | 21 | 25 |
| 736 | Biology | 1 | 27 | 8 | 14 |
| 736 | Civil Engineering | 1 | 27 | 7 | 20 |
| 736 | Soil Science | 3 | 27 | 2 | 4 |
| 736 | Chemistry | 1 | 27 | 1 | 1 |
| 736 | Environmental Science | 1 | 27 | 4 | 19 |
| 736 | Mining Engineering | 1 | 27 | 2 | 1 |
| 736 | Process Engineering | 1 | 27 | 67 | 84 |
| 736 | Remote Sensing | 1 | 27 | 13 | 17 |
| 736 | Civil Engineering | 1 | 27 | 3 | 1 |
| 747 | Agronomy | 1 | 26 | 2 | 2 |
| 747 | Environmental Science | 3 | 26 | 25 | 50 |
| 747 | Biology | 2 | 26 | 62 | 90 |
| 747 | Geology | 1 | 26 | 3 | 5 |
| 747 | Biology | 1 | 26 | 150 | 171 |
| 747 | Geography | 1 | 26 | 1 | 1 |
| 747 | Biology | 1 | 26 | 115 | 144 |
| 747 | Civil Engineering | 3 | 26 | 7 | 17 |
| 747 | Physiology | 1 | 26 | 2 | 2 |
| 747 | Geography | 1 | 26 | 19 | 30 |
| 747 | Chemistry | 1 | 26 | 115 | 144 |
| 747 | Environmental Science | 1 | 26 | 22 | 12 |
| 747 | Geography | 1 | 26 | 18 | 20 |
| 747 | Biotechnology | 1 | 26 | 10 | 12 |
| 747 | Hydrology | 1 | 26 | 1 | 1 |
| 747 | Environmental Systems | 2 | 26 | 1 | 2 |
| 747 | Soil Science | 1 | 26 | 1 | 1 |
| 747 | Nutrition | 1 | 26 | 1 | 1 |
| 747 | Soil Science | 1 | 26 | 1 | 1 |
| 766 | Geography | 1 | 25 | 30 | 33 |
| 766 | Food Science | 2 | 25 | 22 | 33 |
| 766 | Pathology | 1 | 25 | 47 | 50 |
| 766 | Botany | 1 | 25 | 47 | 50 |
| 766 | Ecology | 1 | 25 | 7 | 11 |
| 766 | Computer Science | 1 | 25 | 18 | 17 |
| 766 | Botany | 1 | 25 | 8 | 18 |
| 766 | Genetics | 1 | 25 | 3 | 4 |
| 766 | Biotechnology | 1 | 25 | 25 | 30 |
| 766 | Soil Science | 1 | 25 | 2 | 2 |
| 766 | Agronomy | 1 | 25 | 2 | 2 |
| 766 | Botany | 1 | 25 | 34 | 33 |
| 766 | Pathology | 1 | 25 | 34 | 33 |
| 766 | Agronomy | 1 | 25 | 2 | 9 |
| 766 | Chemistry | 1 | 25 | 44 | 54 |
| 766 | Environmental Science | 1 | 25 | 27 | 40 |
| 766 | Biology | 1 | 25 | 1 | 1 |
| 766 | Public Health | 1 | 25 | 29 | 31 |
| 766 | Civil Engineering | 1 | 25 | 1 | 1 |
| 766 | Architecture | 1 | 25 | 1 | 1 |
| 766 | Nutrition | 1 | 25 | 6 | 3 |
| 766 | Soil Science | 1 | 25 | 1 | 4 |
| 766 | Agronomy | 1 | 25 | 4 | 4 |
| 766 | Nutrition | 1 | 25 | 1 | 1 |
| 766 | Genomics | 1 | 25 | 1 | 1 |
| 791 | Geography | 1 | 24 | 12 | 10 |
| 791 | Geography | 1 | 24 | 21 | 27 |
| 791 | Chemistry | 2 | 24 | 18 | 29 |
| 791 | Ecology | 1 | 24 | 51 | 50 |
| 791 | Ecology | 2 | 24 | 12 | 32 |
| 791 | Economics | 1 | 24 | 98 | 125 |
| 791 | Soil Science | 5 | 24 | 3 | 22 |
| 791 | Soil Science | 1 | 24 | 10 | 10 |
| 791 | Horticulture | 1 | 24 | 121 | 135 |
| 791 | Geology | 2 | 24 | 8 | 25 |
| 791 | Horticulture | 1 | 24 | 1 | 1 |
| 791 | Systems Analysis | 1 | 24 | 27 | 31 |
| 791 | Soil Science | 1 | 24 | 2 | 2 |
| 791 | Agronomy | 1 | 24 | 27 | 37 |
| 791 | Bioengineering | 1 | 24 | 1 | 3 |
| 791 | Animal Science | 1 | 24 | 1 | 6 |
| 791 | Geography | 2 | 24 | 2 | 10 |
| 791 | Environmental Science | 1 | 24 | 1 | 1 |
| 791 | Computer Science | 1 | 24 | 1 | 1 |
| 791 | Radiology | 11 | 24 | 5 | 24 |
| 811 | Ecology | 1 | 23 | 40 | 43 |
| 811 | Geography | 1 | 23 | 4 | 4 |
| 811 | Industrial Engineering | 1 | 23 | 67 | 82 |
| 811 | Geography | 1 | 23 | 5 | 6 |
| 811 | Ecology | 1 | 23 | 58 | 73 |
| 811 | Geography | 4 | 23 | 14 | 37 |
| 811 | Geography | 2 | 23 | 28 | 46 |
| 811 | Nutrition | 1 | 23 | 30 | 34 |
| 811 | Botany | 1 | 23 | 4 | 4 |
| 811 | Biology | 1 | 23 | 5 | 5 |
| 811 | Soil Science | 2 | 23 | 1 | 1 |
| 811 | Chemistry | 1 | 23 | 55 | 68 |
| 811 | Chemistry | 1 | 23 | 125 | 137 |
| 811 | Environmental Science | 1 | 23 | 6 | 3 |
| 811 | Education | 1 | 23 | 63 | 60 |
| 811 | Horticulture | 1 | 23 | 1 | 1 |
| 811 | Soil Science | 2 | 23 | 8 | 10 |
| 811 | Soil Science | 2 | 23 | 1 | 11 |
| 811 | Industrial Engineering | 1 | 23 | 13 | 15 |
| 811 | Geography | 1 | 23 | 5 | 4 |
| 811 | Fluid Mechanics | 1 | 23 | 6 | 5 |
| 811 | Agronomy | 1 | 23 | 3 | 10 |
| 811 | Civil Engineering | 1 | 23 | 6 | 5 |
| 811 | Dynamics | 1 | 23 | 19 | 33 |
| 811 | Systems Analysis | 2 | 23 | 6 | 7 |
| 811 | Dynamics | 1 | 23 | 1 | 4 |
| 837 | Archaeology | 1 | 22 | 6 | 5 |
| 837 | Biology | 1 | 22 | 77 | 106 |
| 837 | Archaeology | 1 | 22 | 7 | 13 |
| 837 | Geography | 1 | 22 | 8 | 14 |
| 837 | Chemistry | 1 | 22 | 38 | 45 |
| 837 | Geography | 1 | 22 | 1 | 5 |
| 837 | Biology | 2 | 22 | 20 | 42 |
| 837 | Biology | 1 | 22 | 30 | 31 |
| 837 | Agronomy | 1 | 22 | 8 | 28 |
| 837 | Horticulture | 1 | 22 | 17 | 22 |
| 837 | Agricultural Science | 1 | 22 | 1 | 1 |
| 837 | Environmental Science | 1 | 22 | 9 | 25 |
| 837 | Soil Science | 1 | 22 | 1 | 6 |
| 837 | Agronomy | 2 | 22 | 1 | 2 |
| 837 | Biomaterials | 1 | 22 | 5 | 6 |
| 837 | Crop Science | 1 | 22 | 20 | 32 |
| 837 | Process Engineering | 1 | 22 | 1 | 2 |
| 837 | Architecture | 1 | 22 | 2 | 1 |
| 837 | Soil Science | 2 | 22 | 1 | 6 |
| 837 | Sustainable Development | 1 | 22 | 1 | 1 |
| 837 | Agroforestry | 1 | 22 | 10 | 12 |
| 837 | Geography | 1 | 22 | 1 | 1 |
| 837 | Urban Planning | 1 | 22 | 2 | 1 |
| 837 | Agricultural Science | 3 | 22 | 12 | 20 |
| 861 | Ecology | 2 | 21 | 6 | 8 |
| 861 | Ecology | 1 | 21 | 37 | 43 |
| 861 | Ecology | 1 | 21 | 46 | 46 |
| 861 | Geography | 1 | 21 | 22 | 39 |
| 861 | Environmental Science | 1 | 21 | 22 | 34 |
| 861 | Nutrition | 1 | 21 | 1 | 1 |
| 861 | Physiology | 1 | 21 | 1 | 1 |
| 861 | Education | 3 | 21 | 19 | 33 |
| 861 | Geography | 2 | 21 | 12 | 23 |
| 861 | Computer Engineering | 1 | 21 | 19 | 24 |
| 861 | Geography | 2 | 21 | 18 | 37 |
| 861 | Geography | 2 | 21 | 4 | 16 |
| 861 | Botany | 1 | 21 | 21 | 25 |
| 861 | Education | 1 | 21 | 11 | 5 |
| 861 | Education | 1 | 21 | 63 | 81 |
| 861 | Civil Engineering | 1 | 21 | 12 | 25 |
| 861 | Geography | 2 | 21 | 6 | 18 |
| 861 | Agricultural Science | 1 | 21 | 1 | 1 |
| 861 | Environmental Science | 3 | 21 | 129 | 247 |
| 861 | Horticulture | 2 | 21 | 4 | 16 |
| 861 | Chemistry | 1 | 21 | 77 | 89 |
| 861 | Food Engineering | 1 | 21 | 5 | 8 |
| 861 | Sustainable Development | 2 | 21 | 13 | 29 |
| 861 | Ecology | 1 | 21 | 8 | 10 |
| 861 | Software Engineering | 1 | 21 | 1 | 1 |
| 861 | Chemical Engineering | 1 | 21 | 6 | 2 |
| 861 | Sustainable Development | 2 | 21 | 13 | 31 |
| 888 | Biology | 1 | 20 | 79 | 81 |
| 888 | Neuroscience | 1 | 20 | 3 | 4 |
| 888 | Archaeology | 1 | 20 | 4 | 1 |
| 888 | Ecology | 1 | 20 | 38 | 39 |
| 888 | Geography | 1 | 20 | 13 | 13 |
| 888 | Biology | 1 | 20 | 40 | 48 |
| 888 | Ecology | 1 | 20 | 86 | 93 |
| 888 | Chemistry | 2 | 20 | 31 | 43 |
| 888 | Biology | 1 | 20 | 35 | 43 |
| 888 | Mathematics | 1 | 20 | 77 | 64 |
| 888 | Geography | 2 | 20 | 2 | 4 |
| 888 | Archaeology | 1 | 20 | 6 | 6 |
| 888 | Oceanography | 4 | 20 | 34 | 55 |
| 888 | Chemical Engineering | 1 | 20 | 1 | 5 |
| 888 | Chemistry | 2 | 20 | 35 | 67 |
| 888 | Soil Science | 1 | 20 | 1 | 1 |
| 888 | Ecology | 1 | 20 | 49 | 64 |
| 888 | Soil Science | 2 | 20 | 1 | 1 |
| 888 | Environmental Engineering | 1 | 20 | 20 | 29 |
| 888 | Chemistry | 1 | 20 | 1 | 1 |
| 888 | Information Technology | 1 | 20 | 594 | 618 |
| 888 | Meteorology | 1 | 20 | 60 | 63 |
| 888 | Nutrition | 1 | 20 | 3 | 1 |
| 888 | Soil Science | 3 | 20 | 3 | 17 |
| 888 | Geology | 1 | 20 | 1 | 2 |
| 888 | Agronomy | 1 | 20 | 11 | 12 |
| 888 | Environmental Science | 1 | 20 | 7 | 21 |
| 888 | Environmental Systems | 3 | 20 | 1 | 4 |
| 888 | Hydraulic Engineering | 1 | 20 | 1 | 1 |
| 888 | Soil Science | 1 | 20 | 1 | 1 |
| 888 | Soil Science | 1 | 20 | 1 | 4 |
| 888 | Crop Science | 2 | 20 | 3 | 3 |
| 888 | Horticulture | 1 | 20 | 1 | 1 |
| 921 | Nutrition | 1 | 19 | 1 | 5 |
| 921 | Biology | 1 | 19 | 4 | 10 |
| 921 | Biology | 2 | 19 | 38 | 64 |
| 921 | Epidemiology | 3 | 19 | 53 | 121 |
| 921 | Physiology | 1 | 19 | 2 | 2 |
| 921 | Geography | 1 | 19 | 2 | 7 |
| 921 | Ecology | 2 | 19 | 119 | 195 |
| 921 | Botany | 1 | 19 | 2 | 2 |
| 921 | Environmental Science | 1 | 19 | 3 | 9 |
| 921 | Soil Science | 1 | 19 | 1 | 4 |
| 921 | Water Resources Engineering | 1 | 19 | 10 | 22 |
| 921 | Agronomy | 1 | 19 | 1 | 1 |
| 921 | Geography | 1 | 19 | 27 | 31 |
| 921 | Statistics | 1 | 19 | 27 | 31 |
| 921 | Environmental Science | 1 | 19 | 1 | 3 |
| 921 | Agricultural Machinery | 1 | 19 | 4 | 7 |
| 921 | Water Resources Engineering | 1 | 19 | 1 | 1 |
| 921 | Agricultural Science | 1 | 19 | 4 | 10 |
| 921 | Chemistry | 1 | 19 | 20 | 25 |
| 921 | Transportation Engineering | 1 | 19 | 12 | 14 |
| 921 | Geology | 4 | 19 | 1 | 7 |
| 921 | Agronomy | 1 | 19 | 1 | 1 |
| 921 | Agronomy | 1 | 19 | 1 | 1 |
| 921 | Education | 1 | 19 | 1 | 1 |
| 921 | Soil Science | 3 | 19 | 4 | 21 |
| 946 | Genetics | 1 | 18 | 13 | 19 |
| 946 | Geography | 1 | 18 | 15 | 36 |
| 946 | Ecology | 6 | 18 | 61 | 158 |
| 946 | Archaeology | 1 | 18 | 1 | 1 |
| 946 | History | 1 | 18 | 23 | 25 |
| 946 | Zoology | 1 | 18 | 6 | 14 |
| 946 | Geography | 2 | 18 | 32 | 61 |
| 946 | Geology | 1 | 18 | 26 | 41 |
| 946 | Agricultural Engineering | 2 | 18 | 7 | 7 |
| 946 | Ecology | 1 | 18 | 25 | 25 |
| 946 | Zoology | 1 | 18 | 33 | 47 |
| 946 | Agricultural Engineering | 2 | 18 | 5 | 12 |
| 946 | Mineralogy | 2 | 18 | 13 | 28 |
| 946 | Soil Science | 4 | 18 | 7 | 20 |
| 946 | Soil Science | 1 | 18 | 10 | 23 |
| 946 | Geology | 2 | 18 | 15 | 31 |
| 946 | Hydrology | 2 | 18 | 22 | 46 |
| 946 | Geology | 1 | 18 | 1 | 1 |
| 946 | Ecology | 1 | 18 | 24 | 34 |
| 946 | Nanotechnology | 1 | 18 | 1 | 8 |
| 946 | Education | 1 | 18 | 1 | 1 |
| 946 | Chemistry | 1 | 18 | 1 | 5 |
| 946 | Sustainable Development | 1 | 18 | 20 | 26 |
| 946 | Archaeology | 1 | 18 | 1 | 1 |
| 946 | Ecology | 1 | 18 | 1 | 4 |
| 971 | Chemistry | 1 | 17 | 135 | 143 |
| 971 | Biology | 2 | 17 | 36 | 67 |
| 971 | Environmental Science | 2 | 17 | 17 | 35 |
| 971 | Biotechnology | 1 | 17 | 1 | 1 |
| 971 | Geography | 3 | 17 | 3 | 20 |
| 971 | Agricultural Engineering | 1 | 17 | 1 | 1 |
| 971 | Biology | 1 | 17 | 107 | 141 |
| 971 | Pathology | 1 | 17 | 43 | 60 |
| 971 | Biology | 1 | 17 | 1 | 3 |
| 971 | Civil Engineering | 1 | 17 | 12 | 20 |
| 971 | Genetics | 1 | 17 | 10 | 11 |
| 971 | Geography | 2 | 17 | 43 | 61 |
| 971 | Soil Science | 2 | 17 | 1 | 2 |
| 971 | Pathology | 1 | 17 | 25 | 32 |
| 971 | Sustainable Development | 1 | 17 | 15 | 23 |
| 971 | Environmental Engineering | 1 | 17 | 1 | 1 |
| 971 | Biomaterials | 1 | 17 | 9 | 19 |
| 971 | Sustainable Design | 1 | 17 | 1 | 9 |
| 971 | Design Engineering | 1 | 17 | 1 | 9 |
| 971 | Geography | 1 | 17 | 1 | 1 |
| 971 | Surveying | 1 | 17 | 1 | 1 |
| 992 | Biology | 1 | 16 | 28 | 46 |
| 992 | Computer Science | 1 | 16 | 2 | 2 |
| 992 | Biology | 1 | 16 | 84 | 100 |
| 992 | Materials Science | 1 | 16 | 70 | 78 |
| 992 | Biotechnology | 1 | 16 | 22 | 29 |
| 992 | Geography | 1 | 16 | 23 | 30 |
| 992 | Botany | 1 | 16 | 14 | 5 |
| 992 | Civil Engineering | 1 | 16 | 3 | 5 |
| 992 | Education | 2 | 16 | 6 | 17 |