{"id":"worldbank.secondary-education-pupils.bel.annual","dataset_id":"worldbank-secondary-education-pupils","indicator":"secondary-education-pupils","geography":"BEL","frequency":"annual","unit":"percent","start_period":"1971","end_period":"2017","org":"World Bank","original_indicator":"SE.SEC.ENRL.FE.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":"1971","value":48.36736,"flags":""},{"period":"1972","value":48.26172,"flags":""},{"period":"1973","value":48.41342,"flags":""},{"period":"1974","value":48.43689,"flags":""},{"period":"1975","value":48.74153,"flags":""},{"period":"1976","value":48.76717,"flags":""},{"period":"1977","value":49.2245,"flags":""},{"period":"1978","value":49.36116,"flags":""},{"period":"1979","value":49.34704,"flags":""},{"period":"1980","value":49.55912,"flags":""},{"period":"1981","value":49.68236,"flags":""},{"period":"1982","value":49.54112,"flags":""},{"period":"1983","value":49.78812,"flags":""},{"period":"1984","value":49.41535,"flags":""},{"period":"1985","value":49.44597,"flags":""},{"period":"1986","value":49.17,"flags":""},{"period":"1987","value":49.10878,"flags":""},{"period":"1988","value":49.03934,"flags":""},{"period":"1989","value":49.04518,"flags":""},{"period":"1990","value":49.12052,"flags":""},{"period":"1991","value":49.07062,"flags":""},{"period":"1992","value":49.0445,"flags":""},{"period":"1993","value":50.2981,"flags":""},{"period":"1994","value":50.33704,"flags":""},{"period":"1995","value":50.63836,"flags":""},{"period":"1996","value":50.55005,"flags":""},{"period":"1999","value":50.6303,"flags":""},{"period":"2000","value":51.2323,"flags":""},{"period":"2001","value":51.42563,"flags":""},{"period":"2002","value":51.64196,"flags":""},{"period":"2003","value":51.25249,"flags":""},{"period":"2004","value":51.16855,"flags":""},{"period":"2005","value":51.65622,"flags":""},{"period":"2006","value":51.84356,"flags":""},{"period":"2007","value":52.03184,"flags":""},{"period":"2008","value":52.33245,"flags":""},{"period":"2009","value":52.42225,"flags":""},{"period":"2010","value":52.17376,"flags":""},{"period":"2011","value":52.1321,"flags":""},{"period":"2012","value":52.23633,"flags":""},{"period":"2013","value":52.1697,"flags":""},{"period":"2014","value":52.10666,"flags":""},{"period":"2015","value":52.12979,"flags":""},{"period":"2016","value":51.69941,"flags":""},{"period":"2017","value":51.68019,"flags":""}],"indicator_name":"Secondary education, pupils","topic":"Education","source":"worldbank","provenance":{"organization":"World Bank","original_indicator":"SE.SEC.ENRL.FE.ZS","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","license":"see source"}}