{"entity":{"iso2":null,"iso3":null,"name":"United States of America","slug":"united-states-of-america"},"indicator":{"licence":"CC BY-NC-SA 3.0 IGO (FAO)","slug":"nutrient-balance-cropland-potassium-use-efficiency","source":"Food and Agriculture Organization of the United Nations","source_url":"https://www.fao.org/faostat/en/#data/ESB","title":"Nutrient balance \u2014 Cropland potassium use efficiency","unit":"%"},"observations":[{"date":"1961-01-01","value":41.0738},{"date":"1962-01-01","value":39.9011},{"date":"1963-01-01","value":40.6761},{"date":"1964-01-01","value":38.4778},{"date":"1965-01-01","value":40.6624},{"date":"1966-01-01","value":37.817},{"date":"1967-01-01","value":38.5818},{"date":"1968-01-01","value":40.8594},{"date":"1969-01-01","value":40.8246},{"date":"1970-01-01","value":38.2945},{"date":"1971-01-01","value":41.992},{"date":"1972-01-01","value":42.1643},{"date":"1973-01-01","value":42.2572},{"date":"1974-01-01","value":38.6791},{"date":"1975-01-01","value":42.1404},{"date":"1976-01-01","value":38.6053},{"date":"1977-01-01","value":44.5488},{"date":"1978-01-01","value":42.9028},{"date":"1979-01-01","value":47.7668},{"date":"1980-01-01","value":40.8191},{"date":"1981-01-01","value":50.737},{"date":"1982-01-01","value":55.6802},{"date":"1983-01-01","value":37.4105},{"date":"1984-01-01","value":48.6716},{"date":"1985-01-01","value":55.7264},{"date":"1986-01-01","value":52.6609},{"date":"1987-01-01","value":52.6106},{"date":"1988-01-01","value":43.785},{"date":"1989-01-01","value":50.5288},{"date":"1990-01-01","value":54.9398},{"date":"1991-01-01","value":55.3454},{"date":"1992-01-01","value":61.3534},{"date":"1993-01-01","value":50.7882},{"date":"1994-01-01","value":65.8677},{"date":"1995-01-01","value":55.2101},{"date":"1996-01-01","value":60.2831},{"date":"1997-01-01","value":64.0477},{"date":"1998-01-01","value":66.6794},{"date":"1999-01-01","value":66.5669},{"date":"2000-01-01","value":68.84},{"date":"2001-01-01","value":68.0513},{"date":"2002-01-01","value":64.2301},{"date":"2003-01-01","value":61.6181},{"date":"2004-01-01","value":74.3312},{"date":"2005-01-01","value":76.0531},{"date":"2006-01-01","value":70.5362},{"date":"2007-01-01","value":75.427},{"date":"2008-01-01","value":93.5437},{"date":"2009-01-01","value":81.7479},{"date":"2010-01-01","value":81.0416},{"date":"2011-01-01","value":77.2084},{"date":"2012-01-01","value":74.1964},{"date":"2013-01-01","value":76.5401},{"date":"2014-01-01","value":88.7385},{"date":"2015-01-01","value":85.096},{"date":"2016-01-01","value":91.525},{"date":"2017-01-01","value":87.7445},{"date":"2018-01-01","value":90.7674},{"date":"2019-01-01","value":81.2469},{"date":"2020-01-01","value":85.0901},{"date":"2021-01-01","value":94.4714},{"date":"2022-01-01","value":84.9198},{"date":"2023-01-01","value":88.5248}],"summary":{"latest_period":"2023-01-01","latest_value":88.5248,"max":94.4714,"mean":60.1496,"min":37.4105,"of":29,"rank":14,"trend":"rising"}}
