{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"nutrient-nitrogen-n-total-nitrogen-fertilizer-content-applied-that-leaches-annual-growth","source":"Statizoid (derived)","source_url":null,"title":"Nutrient nitrogen N (total) \u2014 Nitrogen fertilizer content applied that leaches, annual growth rate","unit":"% change on previous year"},"observations":[{"date":"1983-01-01","value":36.5079},{"date":"1984-01-01","value":16.2791},{"date":"1985-01-01","value":0.0},{"date":"1986-01-01","value":-100.0},{"date":"2009-01-01","value":0.0},{"date":"2010-01-01","value":-91.0911},{"date":"2011-01-01","value":-24.6882},{"date":"2012-01-01","value":649.803},{"date":"2013-01-01","value":34.4719},{"date":"2014-01-01","value":-36.6801},{"date":"2015-01-01","value":20.9152},{"date":"2016-01-01","value":66.4279},{"date":"2017-01-01","value":22.3855},{"date":"2018-01-01","value":-43.8361},{"date":"2019-01-01","value":34.0316},{"date":"2020-01-01","value":-1.24953},{"date":"2021-01-01","value":15.0038},{"date":"2022-01-01","value":-39.6437},{"date":"2023-01-01","value":15.3945}],"summary":{"latest_period":"2023-01-01","latest_value":15.3945,"max":649.803,"mean":30.2122,"min":-100.0,"of":215,"rank":54,"trend":"volatile"}}