| # | Institution | Articles | Citations | R ARank | R CRank |
|---|
| 1 | Wageningen University & Research | 26 | 2,549 | 412 | 233 |
| 2 | University of East Anglia | 20 | 2,104 | 289 | 117 |
| 3 | Colorado State University | 17 | 1,604 | 642 | 278 |
| 4 | University of Melbourne | 16 | 1,385 | 1.9K | 859 |
| 5 | Durham University | 3 | 1,317 | 2.2K | 221 |
| 6 | University of Sydney | 21 | 1,210 | 1.5K | 938 |
| 7 | Oklahoma State University | 5 | 1,057 | 1.2K | 142 |
| 8 | Keele University | 32 | 1,033 | 40 | 80 |
| 9 | Newcastle University | 24 | 1,004 | 455 | 462 |
| 10 | Lund University | 15 | 1,000 | 1.4K | 822 |
| 11 | University of Edinburgh | 16 | 886 | 1.4K | 959 |
| 12 | Stockholm University | 10 | 880 | 913 | 452 |
| 13 | University of York | 27 | 873 | 275 | 394 |
| 14 | University of Kent | 30 | 829 | 88 | 127 |
| 15 | Cardiff University | 17 | 826 | 618 | 518 |
| 16 | University of Oslo | 5 | 808 | 2.8K | 741 |
| 17 | University of Oxford | 10 | 749 | 3.1K | 1.7K |
| 18 | University of Gothenburg | 19 | 747 | 740 | 773 |
| 19 | University of Central Florida | 3 | 692 | 2.0K | 255 |
| 20 | University of Newcastle | 7 | 664 | 1.3K | 547 |
| 21 | Australian National University | 16 | 662 | 879 | 784 |
| 22 | University of Bath | 10 | 639 | 671 | 394 |
| 23 | University of California | 18 | 621 | 5.9K | 4.9K |
| 24 | University of Amsterdam | 13 | 619 | 1.5K | 1.3K |
| 25 | University of Manchester | 34 | 591 | 756 | 1.4K |
| 26 | University of Exeter | 9 | 578 | 939 | 528 |
| 27 | University of Warwick | 9 | 513 | 1.2K | 731 |
| 28 | University of British Columbia | 11 | 490 | 3.0K | 2.3K |
| 28 | University of Strathclyde | 16 | 490 | 420 | 449 |
| 30 | University of Sussex | 18 | 479 | 353 | 559 |
| 31 | Freie Universität Berlin | 10 | 464 | 883 | 678 |
| 32 | University of Western Australia | 3 | 426 | 3.3K | 1.2K |
| 33 | Vrije Universiteit Amsterdam | 9 | 393 | 1.2K | 1.1K |
| 34 | Michigan State University | 2 | 392 | 6.1K | 1.8K |
| 35 | Linköping University | 8 | 389 | 927 | 681 |
| 36 | University of Leeds | 12 | 374 | 1.5K | 1.5K |
| 37 | Örebro University | 11 | 366 | 97 | 139 |
| 38 | University of Tasmania | 15 | 363 | 412 | 533 |
| 39 | University of Salzburg | 8 | 347 | 179 | 183 |
| 40 | Portland State University | 1 | 343 | 2.0K | 242 |
| 41 | Washington State University | 2 | 338 | 3.5K | 1.1K |
| 42 | Monash University | 10 | 332 | 2.3K | 2.0K |
| 42 | University of Essex | 10 | 332 | 363 | 388 |
| 44 | University of Waterloo | 8 | 328 | 1.7K | 1.3K |
| 45 | University of Hull | 9 | 323 | 476 | 389 |
| 46 | University of Georgia | 8 | 317 | 2.0K | 1.5K |
| 46 | Umeå University | 10 | 317 | 862 | 935 |
| 48 | Griffith University | 11 | 301 | 734 | 860 |
| 49 | Radboud University Nijmegen | 7 | 295 | 1.3K | 1.1K |
| 50 | Technical University of Berlin | 3 | 280 | 1.7K | 693 |
| 51 | University of Sheffield | 12 | 278 | 1.5K | 1.8K |
| 52 | Lancaster University | 6 | 268 | 829 | 678 |
| 53 | University of Maryland | 5 | 266 | 4.3K | 2.8K |
| 54 | Delft University of Technology | 2 | 265 | 2.8K | 1.1K |
| 55 | University of Hamburg | 6 | 264 | 1.3K | 966 |
| 56 | Clark University | 1 | 261 | 960 | 201 |
| 57 | City University of Hong Kong | 3 | 250 | 2.0K | 917 |
| 58 | Drexel University | 3 | 244 | 1.6K | 713 |
| 59 | McGill University | 4 | 240 | 4.9K | 2.9K |
| 60 | Northern Arizona University | 5 | 237 | 402 | 278 |
| 61 | University of Queensland | 4 | 234 | 4.8K | 3.0K |
| 62 | University of Birmingham | 10 | 230 | 1.9K | 2.2K |
| 63 | Aarhus University | 10 | 224 | 1.5K | 1.9K |
| 64 | University of London | 12 | 220 | 1.5K | 2.3K |
| 65 | RMIT University | 4 | 218 | 1.4K | 802 |
| 66 | Erasmus University Rotterdam | 7 | 209 | 851 | 1.0K |
| 67 | Duke University | 5 | 194 | 2.7K | 2.3K |
| 68 | Stanford University | 6 | 192 | 3.9K | 3.7K |
| 69 | Carleton University | 4 | 188 | 1.4K | 867 |
| 69 | Nicholas School of the Environment | 4 | 188 | 173 | 192 |
| 71 | University of Alberta | 5 | 183 | 4.4K | 3.3K |
| 72 | University of Guelph | 5 | 182 | 1.5K | 1.3K |
| 73 | Harvard University | 7 | 181 | 2.6K | 3.1K |
| 74 | Purdue University | 6 | 180 | 3.2K | 2.8K |
| 75 | University of Málaga | 4 | 174 | 1.0K | 578 |
| 76 | Syracuse University | 1 | 172 | 3.4K | 1.0K |
| 77 | University of Colorado Boulder | 5 | 171 | 1.1K | 1.1K |
| 78 | Yale University | 4 | 170 | 3.4K | 2.7K |
| 79 | Vienna University of Economics and Business | 4 | 167 | 114 | 137 |
| 79 | Osnabrück University | 4 | 167 | 469 | 359 |
| 79 | Aston University | 3 | 167 | 888 | 561 |
| 82 | University of Southampton | 11 | 166 | 1.4K | 2.3K |
| 83 | University of Freiburg | 3 | 163 | 2.2K | 1.5K |
| 84 | University of Wyoming | 4 | 161 | 1.0K | 772 |
| 85 | University of New Hampshire | 3 | 160 | 1.2K | 734 |
| 86 | University of Wales | 3 | 157 | 1.2K | 842 |
| 87 | Aberystwyth University | 3 | 152 | 633 | 396 |
| 87 | University of California, Santa Barbara | 3 | 152 | 1.1K | 888 |
| 89 | Leuphana University of Lüneburg | 2 | 151 | 208 | 118 |
| 90 | University of Colorado | 3 | 148 | 3.7K | 2.6K |
| 90 | United States Forest Service | 1 | 148 | 838 | 407 |
| 92 | University of Kansas | 5 | 146 | 2.3K | 2.1K |
| 93 | Uppsala University | 6 | 145 | 2.6K | 2.7K |
| 94 | University of Adelaide | 4 | 144 | 2.8K | 2.3K |
| 94 | Oxford Brookes University | 5 | 144 | 379 | 399 |
| 94 | Idaho State University | 2 | 144 | 542 | 201 |
| 97 | Ludwig Maximilian University of Munich | 1 | 142 | 5.7K | 2.4K |
| 97 | Université d'Ottawa | 2 | 142 | 75 | 8 |
| 99 | University of Helsinki | 7 | 141 | 2.4K | 2.8K |
| 100 | Chinese University of Hong Kong | 2 | 138 | 4.5K | 2.4K |
| 101 | Wilfrid Laurier University | 3 | 135 | 624 | 387 |
| 102 | Oregon State University | 2 | 134 | 3.2K | 1.9K |
| 102 | University of Canberra | 6 | 134 | 218 | 308 |
| 104 | University of Toronto | 7 | 131 | 5.3K | 5.5K |
| 104 | Ohio State University | 4 | 131 | 5.5K | 4.3K |
| 106 | California State University | 4 | 130 | 2.4K | 1.7K |
| 106 | Dublin City University | 4 | 130 | 539 | 513 |
| 108 | Fridtjof Nansen Institute | 4 | 129 | 12 | 11 |
| 109 | Luleå University of Technology | 3 | 127 | 659 | 494 |
| 110 | University of the Aegean | 4 | 125 | 267 | 252 |
| 110 | University of East London | 2 | 125 | 511 | 203 |
| 112 | University of Reading | 3 | 124 | 2.0K | 1.5K |
| 113 | Katholieke Universiteit Leuven | 6 | 123 | 2.9K | 3.3K |
| 113 | Hong Kong Polytechnic University | 2 | 123 | 3.1K | 1.7K |
| 115 | University of Wisconsin–Madison | 3 | 122 | 6.7K | 4.9K |
| 116 | Utrecht University | 2 | 121 | 4.7K | 3.1K |
| 117 | Georgia Institute of Technology | 3 | 120 | 2.7K | 2.2K |
| 118 | Lehigh University | 2 | 119 | 1.4K | 807 |
| 119 | University of New South Wales | 4 | 118 | 4.4K | 3.7K |
| 120 | Norwegian University of Science and Technology | 2 | 116 | 3.2K | 1.9K |
| 120 | University of Leicester | 7 | 116 | 1.2K | 1.8K |
| 122 | ETH Zürich | 3 | 111 | 3.0K | 2.6K |
| 122 | Tulane University | 1 | 111 | 3.2K | 1.3K |
| 122 | Tyndall Centre | 2 | 111 | 45 | 68 |
| 125 | University of Turku | 5 | 109 | 1.5K | 1.8K |
| 125 | Gadjah Mada University | 1 | 109 | 2.2K | 179 |
| 127 | University of Ottawa | 6 | 107 | 2.3K | 2.8K |
| 127 | Queen's University Belfast | 6 | 107 | 1.2K | 1.6K |
| 127 | University of California, Santa Cruz | 2 | 107 | 683 | 559 |
| 130 | Cornell University | 1 | 106 | 7.6K | 4.0K |
| 130 | George Mason University | 1 | 106 | 3.6K | 1.3K |
| 130 | Finnish Environment Institute | 3 | 106 | 71 | 95 |
| 133 | University of Lausanne | 5 | 104 | 1.2K | 1.6K |
| 133 | University of Westminster | 4 | 104 | 264 | 354 |
| 135 | Trent University | 4 | 103 | 307 | 382 |
| 136 | University of Cambridge | 6 | 101 | 4.0K | 4.6K |
| 136 | Memorial University of Newfoundland | 3 | 101 | 1.6K | 1.2K |
| 138 | University of Konstanz | 2 | 100 | 1.5K | 1.1K |
| 139 | University of Erlangen-Nuremberg | 1 | 97 | 2.3K | 1.2K |
| 140 | University of Tampere | 6 | 95 | 755 | 1.2K |
| 141 | University of Pittsburgh | 1 | 94 | 8.0K | 4.2K |
| 141 | University of Arizona | 1 | 94 | 7.7K | 3.9K |
| 141 | University of Santiago de Compostela | 1 | 94 | 2.4K | 1.0K |
| 144 | German Research Institute for Public Administration | 1 | 92 | 9 | 4 |
| 145 | Georgia State University | 1 | 91 | 3.5K | 1.6K |
| 145 | Impaq International | 1 | 91 | 13 | 3 |
| 147 | University of Bern | 3 | 90 | 3.0K | 2.7K |
| 148 | Tsinghua University | 4 | 89 | 3.1K | 2.7K |
| 148 | University of Liverpool | 5 | 89 | 2.7K | 3.1K |
| 148 | University of Keele | 7 | 89 | 106 | 271 |
| 151 | Lincoln University | 6 | 88 | 194 | 419 |
| 151 | Liverpool John Moores University | 3 | 88 | 908 | 860 |
| 153 | Arizona State University | 2 | 87 | 4.9K | 3.4K |
| 154 | Brown University | 3 | 85 | 2.8K | 2.7K |
| 154 | University of Brasília | 1 | 85 | 3.4K | 988 |
| 156 | University of Surrey | 3 | 84 | 1.9K | 1.9K |
| 156 | University of Oregon | 3 | 84 | 1.8K | 1.7K |
| 158 | University of Dundee | 2 | 83 | 2.1K | 1.6K |
| 158 | University of Plymouth | 3 | 83 | 1.1K | 1.1K |
| 160 | University of Texas at San Antonio | 2 | 82 | 1.6K | 1.1K |
| 161 | University of Canterbury | 1 | 80 | 2.9K | 1.4K |
| 161 | Robert Gordon University | 4 | 80 | 182 | 311 |
| 161 | Södertörn University | 4 | 80 | 54 | 113 |
| 164 | University of Vienna | 4 | 79 | 2.8K | 2.9K |
| 164 | Brigham Young University | 2 | 79 | 2.3K | 1.7K |
| 166 | Charles University | 4 | 78 | 2.3K | 2.2K |
| 167 | University of Connecticut | 3 | 77 | 3.5K | 3.1K |
| 168 | National Center for Atmospheric Research | 1 | 76 | 508 | 372 |
| 169 | Fordham University | 1 | 75 | 1.6K | 665 |
| 169 | University of Glasgow | 6 | 75 | 2.4K | 3.5K |
| 169 | Witten/Herdecke University | 2 | 75 | 295 | 299 |
| 169 | University of Crete | 3 | 75 | 1.1K | 1.2K |
| 173 | Masaryk University | 4 | 74 | 965 | 1.0K |
| 173 | University of Stirling | 7 | 74 | 504 | 1.2K |
| 175 | Hebrew University of Jerusalem | 6 | 73 | 1.9K | 2.8K |
| 175 | University of Copenhagen | 4 | 73 | 4.1K | 4.3K |
| 177 | University of Geneva | 1 | 72 | 4.1K | 2.4K |
| 178 | Vanderbilt University | 4 | 71 | 2.5K | 3.1K |
| 178 | Laval University | 2 | 71 | 3.8K | 3.0K |
| 178 | Macalester College | 1 | 71 | 373 | 169 |
| 181 | American University | 6 | 70 | 233 | 684 |
| 181 | University of Minnesota | 2 | 70 | 8.0K | 6.1K |
| 183 | University of Lancaster | 5 | 69 | 258 | 481 |
| 183 | Chinese Academy of Sciences | 2 | 69 | 6.3K | 4.8K |
| 185 | Boston College | 2 | 67 | 1.6K | 1.3K |
| 185 | University of Trieste | 1 | 67 | 2.8K | 1.5K |
| 187 | Tufts University | 3 | 66 | 1.9K | 2.2K |
| 187 | University of Greifswald | 1 | 66 | 1.6K | 945 |
| 187 | Victoria University of Wellington | 4 | 66 | 938 | 1.3K |
| 190 | University College London | 4 | 65 | 4.7K | 5.1K |
| 190 | King's College London | 5 | 65 | 2.6K | 3.4K |
| 192 | Deakin University | 1 | 63 | 4.2K | 2.4K |
| 192 | European University Institute | 6 | 63 | 83 | 215 |
| 194 | Auburn University at Montgomery | 1 | 61 | 227 | 87 |
| 195 | University of Salamanca | 2 | 60 | 1.8K | 1.2K |
| 196 | Rutgers University | 2 | 59 | 5.7K | 4.6K |
| 196 | University of Portsmouth | 3 | 59 | 918 | 1.1K |
| 198 | Reed College | 1 | 58 | 375 | 199 |
| 198 | Indiana University | 3 | 58 | 3.9K | 3.9K |
| 200 | Florida State University | 1 | 57 | 4.6K | 2.8K |
| 200 | Slovak Academy of Sciences | 2 | 57 | 1.6K | 1.3K |
| 202 | University of Cologne | 1 | 56 | 4.6K | 2.9K |
| 203 | University of Bergen | 3 | 55 | 2.3K | 2.8K |
| 203 | University of Zurich | 2 | 55 | 4.3K | 3.8K |
| 203 | West University of Timișoara | 2 | 55 | 241 | 139 |
| 203 | Okanagan College | 1 | 55 | 31 | 19 |
| 207 | National Taiwan University | 2 | 54 | 4.2K | 3.4K |
| 207 | Swedish University of Agricultural Sciences | 4 | 54 | 956 | 1.4K |
| 207 | Texas Christian University | 2 | 54 | 722 | 588 |
| 210 | University of Maine | 1 | 53 | 2.0K | 1.2K |
| 210 | Institute for Advanced Sustainability Studies | 2 | 53 | 17 | 32 |
| 210 | RMIT Global Cities Research Institute | 2 | 53 | 2 | 10 |
| 213 | Massachusetts Institute of Technology | 3 | 52 | 3.5K | 4.2K |
| 213 | La Trobe University | 4 | 52 | 1.7K | 2.5K |
| 213 | Tamkang University | 1 | 52 | 1.0K | 530 |
| 216 | Technische Universität Darmstadt | 4 | 51 | 1.1K | 1.6K |
| 216 | Fulda University of Applied Sciences | 2 | 51 | 35 | 32 |
| 218 | Kaunas University of Technology | 2 | 50 | 438 | 323 |
| 218 | University of Twente | 4 | 50 | 1.3K | 2.1K |
| 218 | Canterbury Christ Church University | 1 | 50 | 513 | 235 |
| 221 | University of Bordeaux | 4 | 49 | 999 | 1.6K |
| 221 | University of Latvia | 1 | 49 | 959 | 486 |
| 223 | DePauw University | 1 | 48 | 176 | 91 |
| 223 | National University of Ireland | 2 | 48 | 1.5K | 1.7K |
| 225 | Franklin & Marshall College | 2 | 47 | 166 | 217 |
| 226 | University of Aberdeen | 4 | 46 | 2.0K | 3.1K |
| 226 | Université de Montréal | 3 | 46 | 3.7K | 4.2K |
| 226 | Grand Valley State University | 1 | 46 | 750 | 428 |
| 226 | University of the West of England | 7 | 46 | 250 | 1.1K |
| 230 | Rice University | 1 | 45 | 3.1K | 2.3K |
| 230 | Bowdoin College | 1 | 45 | 470 | 280 |
| 230 | University of Louisville | 2 | 45 | 2.8K | 2.7K |
| 230 | Connecticut College | 1 | 45 | 302 | 190 |
| 230 | Galway-Mayo Institute of Technology | 1 | 45 | 64 | 51 |
| 235 | Concordia University | 3 | 44 | 1.8K | 2.1K |
| 235 | University of Nottingham | 7 | 44 | 2.3K | 4.7K |
| 235 | Aalborg University | 2 | 44 | 2.0K | 1.9K |
| 238 | Université catholique de Louvain | 5 | 43 | 1.7K | 3.4K |
| 239 | University of Göttingen | 2 | 42 | 3.1K | 3.2K |
| 239 | Tilburg University | 8 | 42 | 368 | 1.4K |
| 239 | University of Groningen | 7 | 42 | 2.1K | 4.3K |
| 242 | Czechoslovak Academy of Sciences | 2 | 41 | 726 | 612 |
| 242 | University of California, San Diego | 2 | 41 | 4.2K | 4.3K |
| 244 | National Tsing Hua University | 1 | 40 | 2.4K | 1.6K |
| 244 | IT University of Copenhagen | 1 | 40 | 146 | 121 |
| 244 | Adam Mickiewicz University in Poznań | 1 | 40 | 1.9K | 1.1K |
| 244 | University of Missouri | 1 | 40 | 6.7K | 4.7K |
| 248 | University of Mannheim | 2 | 39 | 684 | 830 |
| 248 | Humboldt State University | 5 | 39 | 91 | 320 |
| 248 | Technical University of Braunschweig | 2 | 39 | 1.4K | 1.5K |
| 248 | Balsillie School of International Affairs | 1 | 39 | 43 | 33 |
| 252 | University of Southern California | 3 | 38 | 5.0K | 5.9K |
| 252 | University of Seville | 1 | 38 | 4.3K | 2.5K |
| 254 | Université libre de Bruxelles | 4 | 37 | 1.8K | 3.1K |
| 254 | Bangor University | 1 | 37 | 1.7K | 1.4K |
| 254 | University of Rhode Island | 3 | 37 | 1.2K | 1.9K |
| 257 | University of Bristol | 4 | 36 | 3.3K | 4.8K |
| 257 | Boğaziçi University | 1 | 36 | 1.4K | 984 |
| 257 | University College Dublin | 1 | 36 | 4.2K | 3.2K |
| 257 | Norwegian University of Life Sciences | 1 | 36 | 1.2K | 1.1K |
| 257 | Bahçeşehir University | 1 | 36 | 514 | 266 |
| 257 | Norwegian Institute for Urban and Regional Research | 1 | 36 | 34 | 37 |
| 263 | Northwestern University | 1 | 35 | 7.0K | 5.5K |
| 263 | Colgate University | 1 | 35 | 639 | 417 |
| 263 | Northeastern University | 2 | 35 | 3.6K | 3.7K |
| 266 | New York University | 2 | 34 | 4.4K | 4.4K |
| 266 | San Diego State University | 1 | 34 | 3.2K | 2.5K |
| 266 | University of Catania | 1 | 34 | 3.6K | 2.8K |
| 266 | Nottingham Trent University | 4 | 34 | 608 | 1.4K |
| 266 | University of California, Los Angeles | 2 | 34 | 4.1K | 4.5K |
| 271 | Utah State University | 1 | 33 | 2.9K | 2.4K |
| 271 | Royal Botanic Garden Edinburgh | 1 | 33 | 130 | 127 |
| 271 | Anschutz Medical Campus | 1 | 33 | 2.0K | 1.8K |
| 274 | University of Milan | 1 | 32 | 5.9K | 4.6K |
| 274 | University of Salford | 3 | 32 | 958 | 1.5K |
| 276 | James Madison University | 2 | 31 | 613 | 764 |
| 276 | University of Abertay Dundee | 4 | 31 | 62 | 315 |
| 278 | University of Florida | 4 | 30 | 5.5K | 7.4K |
| 278 | National University of Singapore | 1 | 30 | 7.7K | 6.0K |
| 278 | London Guildhall University | 1 | 30 | 257 | 212 |
| 281 | University of Limerick | 2 | 29 | 1.1K | 1.6K |
| 281 | University of Bradford | 3 | 29 | 974 | 1.7K |
| 281 | University of Victoria | 2 | 29 | 2.5K | 3.0K |
| 281 | Hamilton College | 2 | 29 | 217 | 305 |
| 281 | Korea University | 3 | 29 | 2.5K | 3.3K |
| 286 | Kyung Hee University | 1 | 28 | 3.1K | 2.5K |
| 287 | Flinders University | 2 | 27 | 2.2K | 2.8K |
| 287 | Johns Hopkins University | 2 | 27 | 5.7K | 6.2K |
| 287 | Trinity College Dublin | 1 | 27 | 3.4K | 2.9K |
| 287 | Fairfield University | 1 | 27 | 447 | 338 |
| 287 | İzmir University of Economics | 2 | 27 | 130 | 214 |
| 287 | Public Health Institute Ostrava | 1 | 27 | 672 | 609 |
| 293 | National and Kapodistrian University of Athens | 2 | 26 | 3.9K | 4.2K |
| 293 | Renmin University of China | 1 | 26 | 1.4K | 1.1K |
| 293 | DePaul University | 1 | 26 | 1.4K | 1.1K |
| 293 | Koç University | 1 | 26 | 1.3K | 1.1K |
| 293 | Konrad-Adenauer-Stiftung | 1 | 26 | 3 | 2 |
| 293 | International Institute for Applied Systems Analysis | 1 | 26 | 231 | 258 |
| 299 | Russian Academy of Sciences | 2 | 25 | 4.6K | 4.1K |
| 299 | Marquette University | 1 | 25 | 1.9K | 1.5K |
| 299 | University of Paderborn | 1 | 25 | 1.2K | 969 |
| 299 | University of Minnesota Duluth | 1 | 25 | 606 | 600 |
| 303 | Autonomous University of Barcelona | 2 | 24 | 3.7K | 4.2K |
| 303 | University of the West of Scotland | 2 | 24 | 436 | 773 |
| 303 | Duke Kunshan University | 1 | 24 | 115 | 95 |
| 303 | Manchester Metropolitan University | 1 | 24 | 2.2K | 1.9K |
| 307 | Pepperdine University | 1 | 23 | 387 | 374 |
| 307 | University of Washington | 2 | 23 | 8.1K | 8.7K |
| 307 | Nanjing University | 1 | 23 | 3.7K | 3.2K |
| 307 | Western Sydney University | 2 | 23 | 1.9K | 2.7K |
| 307 | Furman University | 1 | 23 | 306 | 299 |
| 307 | Metropolitan University Prague | 1 | 23 | 21 | 9 |
| 313 | University of Orléans | 1 | 22 | 944 | 945 |
| 313 | University of Padua | 1 | 22 | 6.6K | 5.9K |
| 313 | Central European University | 2 | 22 | 238 | 374 |
| 313 | University of Houston | 2 | 22 | 3.2K | 3.9K |
| 313 | Whitman College | 1 | 22 | 207 | 220 |
| 318 | Simon Fraser University | 1 | 21 | 4.4K | 4.1K |
| 318 | University of Illinois at Urbana–Champaign | 2 | 21 | 4.7K | 5.7K |
| 318 | Macquarie University | 1 | 21 | 4.3K | 4.0K |
| 318 | Lawrence Berkeley National Laboratory | 1 | 21 | 1.6K | 1.8K |
| 318 | State University of New York | 3 | 21 | 3.9K | 5.9K |
| 318 | Curtin University | 2 | 21 | 3.1K | 4.1K |
| 318 | University of Wollongong | 1 | 21 | 3.7K | 3.5K |
| 325 | University of Milan-Bicocca | 1 | 20 | 961 | 1.1K |
| 325 | Valdosta State University | 1 | 20 | 339 | 298 |
| 325 | Atılım University | 1 | 20 | 389 | 362 |
| 325 | Arcadia University | 1 | 20 | 162 | 184 |
| 329 | Mount Holyoke College | 2 | 19 | 224 | 462 |
| 329 | University of Lapland | 1 | 19 | 239 | 253 |
| 329 | Muhlenberg College | 1 | 19 | 138 | 121 |
| 329 | Illinois Wesleyan University | 1 | 19 | 180 | 209 |
| 329 | Stockholm Environment Institute | 1 | 19 | 134 | 204 |
| 329 | New Jersey Institute of Technology | 1 | 19 | 1.5K | 1.5K |
| 329 | Academia Sinica | 1 | 19 | 3.5K | 3.2K |
| 336 | Leiden University | 1 | 18 | 4.3K | 4.1K |
| 336 | University of Antwerp | 2 | 18 | 2.7K | 3.9K |
| 336 | University of Tromsø – The Arctic University of Norway | 1 | 18 | 2.2K | 2.4K |
| 336 | University of Basel | 1 | 18 | 3.7K | 3.7K |
| 336 | NUI Galway | 1 | 18 | 1.4K | 1.5K |
| 336 | University of Valle | 1 | 18 | 1.1K | 826 |
| 342 | University of Mary Washington | 1 | 17 | 190 | 170 |
| 342 | North Carolina State University | 3 | 17 | 3.5K | 5.5K |
| 342 | Towson University | 1 | 17 | 1.0K | 1.0K |
| 342 | Alaska Native Tribal Health Consortium | 1 | 17 | 71 | 97 |
| 342 | York College of Pennsylvania | 1 | 17 | 65 | 89 |
| 342 | Ministry of Foreign Affairs of the Republic of Indonesia | 1 | 17 | 7 | 12 |
| 342 | Royal Holloway, University of London | 3 | 17 | 770 | 1.8K |
| 349 | University of Hong Kong | 1 | 16 | 6.7K | 6.3K |
| 349 | Yonsei University | 1 | 16 | 5.3K | 4.9K |
| 349 | Sun Yat-sen University | 2 | 16 | 4.1K | 4.9K |
| 349 | Tokyo Jogakkan College | 1 | 16 | 4 | 2 |
| 349 | University of the Pacific | 1 | 16 | 636 | 754 |
| 349 | Colorado State University Pueblo | 2 | 16 | 50 | 139 |
| 349 | Manchester University | 2 | 16 | 345 | 855 |
| 356 | Heidelberg University | 1 | 15 | 5.3K | 5.3K |
| 356 | University of Michigan | 1 | 15 | 10.6K | 9.8K |
| 356 | London South Bank University | 1 | 15 | 1.0K | 1.1K |
| 356 | Indian Institutes of Technology | 1 | 15 | 4.5K | 4.2K |
| 356 | Saint Louis University | 1 | 15 | 2.4K | 2.6K |
| 356 | Eastern Washington University | 1 | 15 | 351 | 425 |
| 356 | Montana State University | 1 | 15 | 2.2K | 2.4K |
| 356 | Mid Sweden University | 2 | 15 | 343 | 845 |
| 356 | Drury University | 1 | 15 | 43 | 61 |
| 356 | Rocky Mountain College | 1 | 15 | 12 | 17 |
| 356 | Indian Institute of Technology Madras | 1 | 15 | 2.0K | 1.9K |
| 367 | University of Chile | 1 | 14 | 4.2K | 4.0K |
| 367 | Hertie School | 1 | 14 | 70 | 132 |
| 367 | University of Coimbra | 1 | 14 | 3.6K | 3.6K |
| 367 | Ryerson University | 1 | 14 | 2.2K | 2.3K |
| 367 | University of Trento | 1 | 14 | 2.5K | 2.7K |
| 367 | University of Otago | 2 | 14 | 3.3K | 4.8K |
| 367 | University of Wisconsin–Oshkosh | 2 | 14 | 223 | 569 |
| 374 | Australian Defence Force Academy | 1 | 13 | 264 | 377 |
| 374 | Shanghai Jiao Tong University | 2 | 13 | 4.5K | 5.4K |
| 374 | University of Oklahoma | 1 | 13 | 4.4K | 4.6K |
| 374 | Free University of Brussels | 2 | 13 | 490 | 1.3K |
| 374 | University of Manitoba | 1 | 13 | 5.6K | 5.7K |
| 374 | Murdoch University | 1 | 13 | 2.1K | 2.5K |
| 374 | University of Macerata | 1 | 13 | 263 | 259 |
| 381 | University of Utah | 1 | 12 | 6.8K | 6.9K |
| 381 | Shandong University | 1 | 12 | 4.4K | 4.3K |
| 381 | University of Pisa | 2 | 12 | 3.9K | 5.3K |
| 381 | York University | 1 | 12 | 4.5K | 4.7K |
| 381 | University of Cape Town | 1 | 12 | 4.4K | 4.6K |
| 381 | University of New Brunswick | 1 | 12 | 2.1K | 2.3K |
| 381 | Northern Illinois University | 1 | 12 | 2.3K | 2.5K |
| 381 | St. Lawrence University | 1 | 12 | 220 | 257 |
| 381 | University of Idaho | 1 | 12 | 2.1K | 2.4K |
| 390 | Goethe University Frankfurt | 1 | 11 | 3.8K | 4.2K |
| 390 | Technical University of Munich | 1 | 11 | 5.8K | 6.2K |
| 390 | Queen Mary University of London | 1 | 11 | 2.5K | 3.0K |
| 390 | Technion – Israel Institute of Technology | 1 | 11 | 3.8K | 4.3K |
| 390 | University of Bremen | 1 | 11 | 2.6K | 3.0K |
| 390 | Athabasca University | 1 | 11 | 339 | 486 |
| 390 | Sciences Po | 1 | 11 | 19 | 45 |
| 390 | Massey University | 1 | 11 | 3.0K | 3.5K |
| 390 | Lafayette College | 2 | 11 | 308 | 650 |
| 390 | Alfred University | 1 | 11 | 233 | 300 |
| 390 | FernUniversität in Hagen | 1 | 11 | 199 | 262 |
| 401 | Imperial College London | 2 | 10 | 5.8K | 7.9K |
| 401 | Western University | 1 | 10 | 2.7K | 3.2K |
| 401 | Northumbria University | 1 | 10 | 2.2K | 2.6K |
| 401 | University of Michigan–Dearborn | 1 | 10 | 596 | 843 |
| 405 | University of Pennsylvania | 1 | 9 | 8.8K | 9.1K |
| 405 | Virginia Tech | 1 | 9 | 5.9K | 6.4K |
| 405 | University of Turin | 1 | 9 | 5.5K | 6.0K |
| 405 | James Cook University | 1 | 9 | 2.3K | 3.1K |
| 405 | Dalhousie University | 1 | 9 | 5.0K | 5.7K |
| 405 | University of Miami | 2 | 9 | 3.9K | 6.0K |
| 405 | University of Vermont | 1 | 9 | 3.5K | 4.2K |
| 405 | University of Salento | 1 | 9 | 1.6K | 2.1K |
| 405 | San Francisco State University | 1 | 9 | 1.6K | 2.0K |
| 405 | University of Northern Iowa | 1 | 9 | 782 | 1.0K |
| 405 | VTT Technical Research Centre of Finland | 1 | 9 | 1.1K | 1.5K |
| 405 | University of Eastern Finland | 1 | 9 | 2.1K | 2.6K |
| 405 | University of North London | 1 | 9 | 208 | 285 |
| 405 | Yale-NUS College | 1 | 9 | 122 | 226 |
| 419 | University of Belgrade | 2 | 8 | 3.2K | 4.7K |
| 419 | Georgetown University | 1 | 8 | 3.5K | 4.1K |
| 419 | University of Auckland | 1 | 8 | 6.3K | 7.2K |
| 419 | Miami University | 1 | 8 | 2.3K | 2.9K |
| 419 | McMaster University | 1 | 8 | 6.7K | 7.4K |
| 419 | Ben-Gurion University of the Negev | 1 | 8 | 4.7K | 5.4K |
| 419 | University of Technology Sydney | 2 | 8 | 1.8K | 3.5K |
| 419 | University of North Carolina at Greensboro | 1 | 8 | 1.7K | 2.3K |
| 419 | University of Derby | 2 | 8 | 352 | 1.1K |
| 419 | University of Chittagong | 1 | 8 | 416 | 626 |
| 419 | University of South Florida Sarasota–Manatee | 1 | 8 | 46 | 120 |
| 430 | Auburn University | 1 | 7 | 4.0K | 4.8K |
| 430 | Colby College | 1 | 7 | 386 | 606 |
| 430 | Middlebury College | 1 | 7 | 483 | 749 |
| 430 | Mississippi State University | 1 | 7 | 2.8K | 3.6K |
| 430 | State University of New York at Purchase | 1 | 7 | 88 | 161 |
| 430 | King's College | 1 | 7 | 2.5K | 3.3K |
| 436 | Princeton University | 1 | 6 | 4.5K | 5.3K |
| 436 | Federal University of Minas Gerais | 1 | 6 | 4.4K | 4.7K |
| 436 | University of Kiel | 1 | 6 | 2.1K | 3.1K |
| 436 | London School of Economics and Political Science | 1 | 6 | 1.1K | 1.6K |
| 436 | University of Winnipeg | 1 | 6 | 740 | 1.2K |
| 436 | Appalachian State University | 1 | 6 | 1.2K | 1.7K |
| 436 | University of São Paulo | 1 | 6 | 9.4K | 9.1K |
| 436 | Democritus University of Thrace | 1 | 6 | 1.6K | 2.4K |
| 436 | Coventry University | 1 | 6 | 1.8K | 2.6K |
| 436 | Shizuoka University | 1 | 6 | 1.6K | 1.9K |
| 436 | University College Cork | 1 | 6 | 2.7K | 3.8K |
| 436 | University of Macedonia | 1 | 6 | 490 | 765 |
| 436 | Universidade Federal de Ouro Preto | 1 | 6 | 831 | 1.1K |
| 449 | Pompeu Fabra University | 1 | 5 | 1.6K | 2.5K |
| 449 | National Sun Yat-sen University | 1 | 5 | 1.8K | 2.6K |
| 449 | Brandeis University | 1 | 5 | 1.6K | 2.3K |
| 449 | NOAA | 1 | 5 | 809 | 1.1K |
| 449 | National Marine Fisheries Service | 1 | 5 | 460 | 693 |
| 449 | Babson College | 1 | 5 | 244 | 400 |
| 449 | Case Western Reserve University | 1 | 5 | 5.5K | 6.7K |
| 449 | Iowa State University | 1 | 5 | 5.4K | 6.5K |
| 449 | Palacký University Olomouc | 1 | 5 | 1.5K | 2.1K |
| 449 | University of West London | 1 | 5 | 314 | 613 |
| 449 | Tajen University | 1 | 5 | 152 | 310 |
| 449 | Yaşar University | 1 | 5 | 198 | 364 |
| 449 | California State Polytechnic University, Pomona | 1 | 5 | 657 | 1.2K |
| 449 | University of Abertay | 2 | 5 | 36 | 240 |
| 463 | Brandenburg University of Technology | 1 | 4 | 578 | 1.1K |
| 463 | University of St Andrews | 1 | 4 | 2.2K | 3.3K |
| 463 | University of A Coruña | 1 | 4 | 1.4K | 2.1K |
| 463 | Czech Academy of Sciences | 1 | 4 | 3.4K | 4.3K |
| 463 | University of Malta | 1 | 4 | 967 | 1.7K |
| 463 | Fudan University | 1 | 4 | 5.4K | 6.4K |
| 463 | University of Stavanger | 1 | 4 | 913 | 1.6K |
| 463 | University of South Florida | 1 | 4 | 5.8K | 7.3K |
| 463 | Hong Kong Baptist University | 2 | 4 | 1.2K | 2.9K |
| 463 | University of Magdeburg | 1 | 4 | 741 | 1.4K |
| 463 | Pennsylvania State University | 2 | 4 | 7.3K | 10.7K |
| 463 | University of Calgary | 1 | 4 | 7.3K | 8.8K |
| 463 | Ghent University | 1 | 4 | 6.5K | 8.1K |
| 463 | Marshall University | 1 | 4 | 683 | 1.3K |
| 463 | Institut de hautes études en administration publique | 1 | 4 | 7 | 28 |
| 463 | Université du Québec à Montréal | 1 | 4 | 2.3K | 3.5K |
| 463 | University of Wolverhampton | 2 | 4 | 530 | 1.7K |
| 463 | University of Buckingham | 1 | 4 | 135 | 273 |
| 463 | Davidson College | 1 | 4 | 286 | 563 |
| 463 | The Education University of Hong Kong | 1 | 4 | 753 | 1.3K |
| 463 | James Hutton Institute | 1 | 4 | 413 | 721 |
| 463 | Goldsmiths, University of London | 1 | 4 | 514 | 884 |
| 463 | Heinrich Heine Universität Düsseldorf | 1 | 4 | 105 | 335 |
| 486 | Johannes Gutenberg University Mainz | 2 | 3 | 2.0K | 4.0K |
| 486 | Acadia University | 1 | 3 | 560 | 1.1K |
| 486 | San José State University | 1 | 3 | 1.5K | 2.6K |
| 486 | Temple University | 1 | 3 | 4.4K | 6.0K |
| 486 | Swansea University | 2 | 3 | 2.1K | 4.5K |
| 486 | Staffordshire University | 2 | 3 | 363 | 1.2K |
| 486 | Rochester Institute of Technology | 2 | 3 | 718 | 2.1K |
| 486 | Environmental Protection Ministry | 1 | 3 | 1 | 6 |
| 486 | Forest Research | 1 | 3 | 41 | 129 |
| 495 | University of Münster | 1 | 2 | 4.0K | 5.7K |
| 495 | Kyoto University | 1 | 2 | 7.1K | 8.6K |
| 495 | Åbo Akademi University | 1 | 2 | 1.3K | 2.4K |
| 495 | University of North Carolina | 1 | 2 | 6.6K | 8.8K |
| 495 | Louisiana State University | 1 | 2 | 5.3K | 7.3K |
| 495 | Norwegian School of Sport Sciences | 1 | 2 | 192 | 377 |
| 495 | New College of Florida | 1 | 2 | 102 | 293 |
| 495 | Stetson University | 1 | 2 | 183 | 429 |
| 495 | Reichman University | 1 | 2 | 84 | 272 |
| 495 | Sejong National Research Complex | 1 | 2 | 4 | 9 |
| 505 | University of Bonn | 1 | 1 | 4.5K | 6.4K |
| 505 | Leipzig University | 1 | 1 | 3.9K | 5.8K |
| 505 | Chemnitz University of Technology | 1 | 1 | 1.1K | 1.9K |
| 505 | University of North Carolina at Chapel Hill | 1 | 1 | 5.8K | 8.1K |
| 505 | United Nations University | 1 | 1 | 221 | 515 |
| 505 | University of Waikato | 1 | 1 | 1.8K | 3.3K |
| 505 | University of Colombo | 1 | 1 | 687 | 1.4K |
| 505 | Colorado College | 1 | 1 | 238 | 617 |
| 505 | Middlesex University | 1 | 1 | 1.2K | 2.3K |
| 505 | Bandaranaike International Diplomatic Training Institute | 1 | 1 | 1 | 1 |
| 505 | University of California, Davis | 1 | 1 | 4.2K | 6.5K |
| 516 | University of Barcelona | 1 | 0 | 6.1K | 8.8K |
| 516 | Vrije Universiteit Brussel | 1 | 0 | 3.3K | 5.8K |
| 516 | Eawag | 1 | 0 | 316 | 675 |
| 516 | Royal Institute of Technology | 1 | 0 | 3.1K | 5.0K |
| 516 | Loughborough University | 1 | 0 | 3.4K | 5.4K |
| 516 | Solent University | 1 | 0 | 174 | 500 |
| 516 | University of Scranton | 1 | 0 | 359 | 856 |
| 516 | De Montfort University | 1 | 0 | 1.6K | 3.0K |
| 516 | Global Commons Institute | 1 | 0 | 1 | 2 |
| 516 | MacEwan University | 1 | 0 | 236 | 709 |
