{"id":"worldbank.persistence-to-grade-5-total.lka.annual","dataset_id":"worldbank-persistence-to-grade-5-total","indicator":"persistence-to-grade-5-total","geography":"LKA","frequency":"annual","unit":"percent","start_period":"1974","end_period":"2022","org":"World Bank","original_indicator":"SE.PRM.PRS5.ZS","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","geography_name":"Sri Lanka","region":"South Asia","observations":[{"period":"1974","value":66.028923034668,"flags":""},{"period":"1975","value":74.4401779174805,"flags":""},{"period":"1976","value":78.5458908081055,"flags":""},{"period":"1978","value":93.9971618652344,"flags":""},{"period":"1981","value":89.8530502319336,"flags":""},{"period":"1982","value":91.2656173706055,"flags":""},{"period":"1983","value":90.9558563232422,"flags":""},{"period":"1984","value":92.3861312866211,"flags":""},{"period":"1985","value":92.7388381958008,"flags":""},{"period":"1986","value":93.3745880126953,"flags":""},{"period":"1988","value":95.3850631713867,"flags":""},{"period":"1989","value":90.7633666992188,"flags":""},{"period":"1990","value":94.373176574707,"flags":""},{"period":"1991","value":92.2049331665039,"flags":""},{"period":"2001","value":97.7851409912109,"flags":""},{"period":"2002","value":98.060432434082,"flags":""},{"period":"2005","value":98.7358627319336,"flags":""},{"period":"2006","value":98.6328964233398,"flags":""},{"period":"2010","value":97.3305130004883,"flags":""},{"period":"2011","value":96.5749130249023,"flags":""},{"period":"2012","value":98.4725875854492,"flags":""},{"period":"2013","value":98.2640228271484,"flags":""},{"period":"2014","value":99.1807022094727,"flags":""},{"period":"2015","value":98.3890228271484,"flags":""},{"period":"2016","value":98.4699401855469,"flags":""},{"period":"2018","value":98.8301391601562,"flags":""},{"period":"2019","value":98.7121734619141,"flags":""},{"period":"2022","value":97.9165191650391,"flags":""}],"indicator_name":"Persistence to grade 5, total","topic":"Education","source":"worldbank","provenance":{"organization":"World Bank","original_indicator":"SE.PRM.PRS5.ZS","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","license":"see source"}}