{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"nutrient-potash-k2o-total-agricultural-use-per-unit-of-gdp","source":"Statizoid (derived)","source_url":null,"title":"Nutrient potash K2O (total) \u2014 Agricultural Use, per unit of GDP","unit":"t per US$ of GDP"},"observations":[{"date":"1982-01-01","value":4.18894e-07},{"date":"1983-01-01","value":7.55783e-07},{"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":7.25818e-08},{"date":"2009-01-01","value":1.4724e-07},{"date":"2010-01-01","value":2.28953e-07},{"date":"2011-01-01","value":1.37633e-07},{"date":"2012-01-01","value":9.33939e-08},{"date":"2013-01-01","value":8.63235e-08},{"date":"2014-01-01","value":8.39006e-08},{"date":"2015-01-01","value":1.16565e-07},{"date":"2016-01-01","value":1.30695e-07},{"date":"2017-01-01","value":1.69574e-07},{"date":"2018-01-01","value":1.09416e-07},{"date":"2019-01-01","value":3.02353e-07},{"date":"2020-01-01","value":1.48054e-07},{"date":"2021-01-01","value":1.25167e-07},{"date":"2022-01-01","value":3.95317e-08},{"date":"2023-01-01","value":2.02998e-08},{"date":"2024-01-01","value":1.85332e-08}],"summary":{"latest_period":"2024-01-01","latest_value":1.85332e-08,"max":7.55783e-07,"mean":1.28196e-07,"min":0.0,"of":171,"rank":137,"trend":"volatile"}}