{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY-NC-SA 3.0 IGO (FAO)","slug":"mineral-fertilizers-cropland-potassium","source":"Food and Agriculture Organization of the United Nations","source_url":"https://www.fao.org/faostat/en/#data/ESB","title":"Mineral fertilizers \u2014 Cropland potassium","unit":"t"},"observations":[{"date":"1961-01-01","value":21.58},{"date":"1962-01-01","value":21.58},{"date":"1963-01-01","value":21.58},{"date":"1964-01-01","value":21.58},{"date":"1965-01-01","value":21.58},{"date":"1966-01-01","value":21.58},{"date":"1967-01-01","value":21.58},{"date":"1968-01-01","value":21.58},{"date":"1969-01-01","value":21.58},{"date":"1970-01-01","value":21.58},{"date":"1971-01-01","value":21.58},{"date":"1972-01-01","value":21.58},{"date":"1973-01-01","value":21.58},{"date":"1974-01-01","value":21.58},{"date":"1975-01-01","value":21.58},{"date":"1976-01-01","value":21.58},{"date":"1977-01-01","value":21.58},{"date":"1978-01-01","value":21.58},{"date":"1979-01-01","value":21.58},{"date":"1980-01-01","value":21.58},{"date":"1981-01-01","value":21.58},{"date":"1982-01-01","value":21.58},{"date":"1983-01-01","value":38.18},{"date":"1984-01-01","value":36.1705},{"date":"1985-01-01","value":34.1611},{"date":"1986-01-01","value":32.1516},{"date":"1987-01-01","value":30.1421},{"date":"1988-01-01","value":28.1326},{"date":"1989-01-01","value":26.1232},{"date":"1990-01-01","value":24.1137},{"date":"1991-01-01","value":22.1042},{"date":"1992-01-01","value":20.0947},{"date":"1993-01-01","value":18.0853},{"date":"1994-01-01","value":16.0758},{"date":"1995-01-01","value":14.0663},{"date":"1996-01-01","value":12.0568},{"date":"1997-01-01","value":10.0474},{"date":"1998-01-01","value":8.0379},{"date":"1999-01-01","value":6.0284},{"date":"2000-01-01","value":4.0189},{"date":"2001-01-01","value":2.0095},{"date":"2002-01-01","value":0.0},{"date":"2003-01-01","value":0.0},{"date":"2004-01-01","value":0.0},{"date":"2005-01-01","value":0.0},{"date":"2006-01-01","value":0.0},{"date":"2007-01-01","value":0.0},{"date":"2008-01-01","value":20.75},{"date":"2009-01-01","value":38.18},{"date":"2010-01-01","value":70.55},{"date":"2011-01-01","value":47.31},{"date":"2012-01-01","value":36.52},{"date":"2013-01-01","value":32.37},{"date":"2014-01-01","value":31.54},{"date":"2015-01-01","value":42.33},{"date":"2016-01-01","value":46.48},{"date":"2017-01-01","value":64.74},{"date":"2018-01-01","value":44.82},{"date":"2019-01-01","value":127.82},{"date":"2020-01-01","value":63.08},{"date":"2021-01-01","value":54.78},{"date":"2022-01-01","value":18.26},{"date":"2023-01-01","value":9.96}],"summary":{"latest_period":"2023-01-01","latest_value":9.96,"max":127.82,"mean":25.4929,"min":0.0,"of":201,"rank":186,"trend":"volatile"}}