{"entity":{"iso2":"ES","iso3":"ESP","name":"Spain","slug":"spain"},"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":45.6809},{"date":"1962-01-01","value":44.1869},{"date":"1963-01-01","value":48.3642},{"date":"1964-01-01","value":42.955},{"date":"1965-01-01","value":46.2066},{"date":"1966-01-01","value":48.828},{"date":"1967-01-01","value":43.5175},{"date":"1968-01-01","value":43.3427},{"date":"1969-01-01","value":40.1937},{"date":"1970-01-01","value":36.6707},{"date":"1971-01-01","value":37.2377},{"date":"1972-01-01","value":37.0974},{"date":"1973-01-01","value":37.1014},{"date":"1974-01-01","value":38.7142},{"date":"1975-01-01","value":41.5245},{"date":"1976-01-01","value":38.7443},{"date":"1977-01-01","value":38.9986},{"date":"1978-01-01","value":41.4322},{"date":"1979-01-01","value":38.7197},{"date":"1980-01-01","value":43.6634},{"date":"1981-01-01","value":39.7789},{"date":"1982-01-01","value":39.8235},{"date":"1983-01-01","value":38.4401},{"date":"1984-01-01","value":46.0228},{"date":"1985-01-01","value":42.9616},{"date":"1986-01-01","value":38.1818},{"date":"1987-01-01","value":43.8743},{"date":"1988-01-01","value":39.1245},{"date":"1989-01-01","value":38.2844},{"date":"1990-01-01","value":38.9536},{"date":"1991-01-01","value":37.067},{"date":"1992-01-01","value":37.4962},{"date":"1993-01-01","value":35.5564},{"date":"1994-01-01","value":31.5572},{"date":"1995-01-01","value":25.3764},{"date":"1996-01-01","value":37.6324},{"date":"1997-01-01","value":37.1876},{"date":"1998-01-01","value":34.714},{"date":"1999-01-01","value":32.0879},{"date":"2000-01-01","value":37.3396},{"date":"2001-01-01","value":33.026},{"date":"2002-01-01","value":34.1642},{"date":"2003-01-01","value":35.9574},{"date":"2004-01-01","value":35.1508},{"date":"2005-01-01","value":30.8232},{"date":"2006-01-01","value":35.3262},{"date":"2007-01-01","value":35.2416},{"date":"2008-01-01","value":42.5382},{"date":"2009-01-01","value":41.8074},{"date":"2010-01-01","value":37.386},{"date":"2011-01-01","value":42.4241},{"date":"2012-01-01","value":33.53},{"date":"2013-01-01","value":43.7544},{"date":"2014-01-01","value":36.6863},{"date":"2015-01-01","value":35.924},{"date":"2016-01-01","value":39.15},{"date":"2017-01-01","value":33.461},{"date":"2018-01-01","value":43.905},{"date":"2019-01-01","value":37.2999},{"date":"2020-01-01","value":40.2876},{"date":"2021-01-01","value":42.0254},{"date":"2022-01-01","value":34.6951},{"date":"2023-01-01","value":31.2464}],"summary":{"latest_period":"2023-01-01","latest_value":31.2464,"max":48.828,"mean":38.7373,"min":25.3764,"of":201,"rank":166,"trend":"falling"}}