{"id":"fao.fao-esb-5081-7292.ton.annual","dataset_id":"fao-esb-5081-7292","indicator":"fao-esb-5081-7292","geography":"TON","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":"Tonga","region":"East Asia & Pacific","observations":[{"period":"2000","value":102.3403,"flags":"E"},{"period":"2001","value":101.0052,"flags":"E"},{"period":"2002","value":104.5252,"flags":"E"},{"period":"2003","value":103.1439,"flags":"E"},{"period":"2004","value":103.0895,"flags":"E"},{"period":"2005","value":103.1736,"flags":"E"},{"period":"2006","value":121.9226,"flags":"E"},{"period":"2007","value":191.9983,"flags":"E"},{"period":"2008","value":181.7387,"flags":"E"},{"period":"2009","value":175.7969,"flags":"E"},{"period":"2010","value":164.6786,"flags":"E"},{"period":"2011","value":170.0459,"flags":"E"},{"period":"2012","value":164.777,"flags":"E"},{"period":"2013","value":165.3709,"flags":"E"},{"period":"2014","value":126.2959,"flags":"E"},{"period":"2015","value":119.8776,"flags":"E"},{"period":"2016","value":101.3334,"flags":"E"},{"period":"2017","value":98.1202,"flags":"E"},{"period":"2018","value":97.2385,"flags":"E"},{"period":"2019","value":85.9809,"flags":"E"},{"period":"2020","value":95.9994,"flags":"E"},{"period":"2021","value":97.9236,"flags":"E"},{"period":"2022","value":105.8031,"flags":"E"},{"period":"2023","value":108.5495,"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"}}