{"id":"fao.fao-esb-5081-7292.pol.annual","dataset_id":"fao-esb-5081-7292","indicator":"fao-esb-5081-7292","geography":"POL","frequency":"annual","unit":"%","start_period":"2000","end_period":"2023","org":"FAO","original_indicator":"ESB","url":"https://www.fao.org/faostat/en/#data/ESB","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","geography_name":"Poland","region":"Europe & Central Asia","observations":[{"period":"2000","value":47.2233,"flags":"E"},{"period":"2001","value":47.1705,"flags":"E"},{"period":"2002","value":43.6592,"flags":"E"},{"period":"2003","value":38.7242,"flags":"E"},{"period":"2004","value":45.5384,"flags":"E"},{"period":"2005","value":36.2979,"flags":"E"},{"period":"2006","value":31.2166,"flags":"E"},{"period":"2007","value":35.511,"flags":"E"},{"period":"2008","value":39.1106,"flags":"E"},{"period":"2009","value":42.8461,"flags":"E"},{"period":"2010","value":36.004,"flags":"E"},{"period":"2011","value":39.9061,"flags":"E"},{"period":"2012","value":43.4114,"flags":"E"},{"period":"2013","value":37.7133,"flags":"E"},{"period":"2014","value":42.8476,"flags":"E"},{"period":"2015","value":35.1302,"flags":"E"},{"period":"2016","value":39.2956,"flags":"E"},{"period":"2017","value":40.8507,"flags":"E"},{"period":"2018","value":34.8451,"flags":"E"},{"period":"2019","value":34.5851,"flags":"E"},{"period":"2020","value":41.8461,"flags":"E"},{"period":"2021","value":43.4391,"flags":"E"},{"period":"2022","value":45.0238,"flags":"E"},{"period":"2023","value":50.1573,"flags":"E"}],"indicator_name":"Cropland Nutrient Balance: Nutrient balance, Cropland potassium use efficiency","topic":"Agriculture","source":"fao","provenance":{"organization":"FAO","original_indicator":"ESB","url":"https://www.fao.org/faostat/en/#data/ESB","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","license":"see source"}}