{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"nutrient-potash-k2o-total-agricultural-use-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Nutrient potash K2O (total) \u2014 Agricultural Use, per square kilometre","unit":"t per square kilometre"},"observations":[{"date":"1961-01-01","value":1.17242},{"date":"1962-01-01","value":1.15408},{"date":"1963-01-01","value":1.17807},{"date":"1964-01-01","value":1.29352},{"date":"1965-01-01","value":1.68413},{"date":"1966-01-01","value":2.15678},{"date":"1967-01-01","value":2.52521},{"date":"1968-01-01","value":2.98597},{"date":"1969-01-01","value":3.38206},{"date":"1970-01-01","value":3.63763},{"date":"1971-01-01","value":4.12214},{"date":"1972-01-01","value":4.19792},{"date":"1973-01-01","value":4.63322},{"date":"1974-01-01","value":4.67067},{"date":"1975-01-01","value":4.88508},{"date":"1976-01-01","value":4.70221},{"date":"1977-01-01","value":4.59564},{"date":"1978-01-01","value":4.34761},{"date":"1979-01-01","value":4.42179},{"date":"1980-01-01","value":4.14803},{"date":"1981-01-01","value":4.29436},{"date":"1982-01-01","value":3.62712},{"date":"1983-01-01","value":3.92488},{"date":"1984-01-01","value":3.77583},{"date":"1985-01-01","value":3.81286},{"date":"1986-01-01","value":3.85256},{"date":"1987-01-01","value":3.60675},{"date":"1988-01-01","value":3.33279},{"date":"1989-01-01","value":2.96092},{"date":"1990-01-01","value":1.75585},{"date":"1991-01-01","value":0.940285},{"date":"1992-01-01","value":0.904045},{"date":"1993-01-01","value":0.918894},{"date":"1994-01-01","value":1.0317},{"date":"1995-01-01","value":1.16752},{"date":"1996-01-01","value":1.22787},{"date":"1997-01-01","value":1.30889},{"date":"1998-01-01","value":1.26266},{"date":"1999-01-01","value":1.20278},{"date":"2000-01-01","value":1.3115},{"date":"2001-01-01","value":1.28147},{"date":"2002-01-01","value":1.23217},{"date":"2003-01-01","value":1.32315},{"date":"2004-01-01","value":1.33451},{"date":"2005-01-01","value":1.72298},{"date":"2006-01-01","value":1.64077},{"date":"2007-01-01","value":1.75437},{"date":"2008-01-01","value":1.39961},{"date":"2009-01-01","value":1.29261},{"date":"2010-01-01","value":1.48524},{"date":"2011-01-01","value":1.36597},{"date":"2012-01-01","value":1.27425},{"date":"2013-01-01","value":1.61915},{"date":"2014-01-01","value":1.58398},{"date":"2015-01-01","value":1.71952},{"date":"2016-01-01","value":1.81521},{"date":"2017-01-01","value":1.82599},{"date":"2018-01-01","value":1.85453},{"date":"2019-01-01","value":1.82614},{"date":"2020-01-01","value":1.61696},{"date":"2021-01-01","value":1.61712},{"date":"2022-01-01","value":1.5355},{"date":"2023-01-01","value":1.22671}],"summary":{"latest_period":"2023-01-01","latest_value":1.22671,"max":4.88508,"mean":2.34067,"min":0.904045,"of":173,"rank":10,"trend":"volatile"}}