[{"Year":1953,"PR Citations":2},{"Year":1954,"PR Citations":1},{"Year":1955,"PR Citations":1},{"Year":1957,"PR Citations":3},{"Year":1959,"PR Citations":2},{"Year":1960,"PR Citations":3},{"Year":1961,"PR Citations":3},{"Year":1962,"PR Citations":4},{"Year":1963,"PR Citations":5},{"Year":1964,"PR Citations":4},{"Year":1965,"PR Citations":3},{"Year":1966,"PR Citations":5},{"Year":1967,"PR Citations":12},{"Year":1968,"PR Citations":12},{"Year":1969,"PR Citations":11},{"Year":1970,"PR Citations":19},{"Year":1971,"PR Citations":29},{"Year":1972,"PR Citations":18},{"Year":1973,"PR Citations":18},{"Year":1974,"PR Citations":15},{"Year":1975,"PR Citations":23},{"Year":1976,"PR Citations":23},{"Year":1977,"PR Citations":20},{"Year":1978,"PR Citations":29},{"Year":1979,"PR Citations":39},{"Year":1980,"PR Citations":22},{"Year":1981,"PR Citations":30},{"Year":1982,"PR Citations":44},{"Year":1983,"PR Citations":44},{"Year":1984,"PR Citations":32},{"Year":1985,"PR Citations":36},{"Year":1986,"PR Citations":32},{"Year":1987,"PR Citations":41},{"Year":1988,"PR Citations":36},{"Year":1989,"PR Citations":32},{"Year":1990,"PR Citations":32},{"Year":1991,"PR Citations":56},{"Year":1992,"PR Citations":52},{"Year":1993,"PR Citations":52},{"Year":1994,"PR Citations":65},{"Year":1995,"PR Citations":59},{"Year":1996,"PR Citations":73},{"Year":1997,"PR Citations":44},{"Year":1998,"PR Citations":65},{"Year":1999,"PR Citations":59},{"Year":2000,"PR Citations":50},{"Year":2001,"PR Citations":57},{"Year":2002,"PR Citations":41},{"Year":2003,"PR Citations":39},{"Year":2004,"PR Citations":47},{"Year":2005,"PR Citations":44},{"Year":2006,"PR Citations":42},{"Year":2007,"PR Citations":32},{"Year":2008,"PR Citations":65},{"Year":2009,"PR Citations":96},{"Year":2010,"PR Citations":108},{"Year":2011,"PR Citations":128},{"Year":2012,"PR Citations":115},{"Year":2013,"PR Citations":125},{"Year":2014,"PR Citations":133},{"Year":2015,"PR Citations":123},{"Year":2016,"PR Citations":197},{"Year":2017,"PR Citations":229},{"Year":2018,"PR Citations":235},{"Year":2019,"PR Citations":236},{"Year":2020,"PR Citations":323},{"Year":2021,"PR Citations":417},{"Year":2022,"PR Citations":414},{"Year":2023,"PR Citations":444},{"Year":2024,"PR Citations":553},{"Year":2025,"PR Citations":471}]