{"id":"worldbank.contraceptive-prevalence-any-method.bel.annual","dataset_id":"worldbank-contraceptive-prevalence-any-method","indicator":"contraceptive-prevalence-any-method","geography":"BEL","frequency":"annual","unit":"percent","start_period":"1966","end_period":"2018","org":"World Bank","original_indicator":"SP.DYN.CONU.ZS","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","geography_name":"Belgium","region":"Europe & Central Asia","observations":[{"period":"1966","value":72.0,"flags":""},{"period":"1976","value":87.0,"flags":""},{"period":"1983","value":81.0,"flags":""},{"period":"1992","value":78.3864461476402,"flags":""},{"period":"2010","value":73.7,"flags":""},{"period":"2013","value":66.7531663383057,"flags":""},{"period":"2018","value":66.7,"flags":""}],"indicator_name":"Contraceptive prevalence, any method (% of married women ages 15-49)","topic":"Health","source":"worldbank","provenance":{"organization":"World Bank","original_indicator":"SP.DYN.CONU.ZS","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","license":"see source"}}