{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"phosphate-application-per-hectare-of-cropland","source":"Our World in Data","source_url":"https://ourworldindata.org/grapher/phosphate-application-per-hectare-of-cropland","title":"Phosphate application per hectare of cropland","unit":null},"observations":[{"date":"1982-01-01","value":0.23},{"date":"1983-01-01","value":0.45},{"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":1.1},{"date":"2009-01-01","value":1.21},{"date":"2010-01-01","value":2.99},{"date":"2011-01-01","value":2.05},{"date":"2012-01-01","value":1.69},{"date":"2013-01-01","value":1.38},{"date":"2014-01-01","value":1.25},{"date":"2015-01-01","value":1.88},{"date":"2016-01-01","value":1.89},{"date":"2017-01-01","value":1.47},{"date":"2018-01-01","value":1.6},{"date":"2019-01-01","value":2.31},{"date":"2020-01-01","value":2.48},{"date":"2021-01-01","value":2.07},{"date":"2022-01-01","value":0.72},{"date":"2023-01-01","value":0.4}],"summary":{"latest_period":"2023-01-01","latest_value":0.4,"max":2.99,"mean":1.13208,"min":0.0,"of":200,"rank":179,"trend":"volatile"}}