{"id":"worldbank.bank-net-interest-margin.lka.annual","dataset_id":"worldbank-bank-net-interest-margin","indicator":"bank-net-interest-margin","geography":"LKA","frequency":"annual","unit":"percent","start_period":"2012","end_period":"2021","org":"World Bank","original_indicator":"GFDD.EI.01","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":"2012","value":4.947972,"flags":""},{"period":"2013","value":4.858893,"flags":""},{"period":"2014","value":4.196548,"flags":""},{"period":"2015","value":4.103178,"flags":""},{"period":"2016","value":4.066308,"flags":""},{"period":"2017","value":4.198004,"flags":""},{"period":"2018","value":3.96844,"flags":""},{"period":"2019","value":4.129975,"flags":""},{"period":"2020","value":3.42067,"flags":""},{"period":"2021","value":3.588223,"flags":""}],"indicator_name":"Bank net interest margin","topic":"Financial Sector","source":"worldbank","provenance":{"organization":"World Bank","original_indicator":"GFDD.EI.01","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","license":"see source"}}