{"id":"worldbank.progression-to-secondary-school.zmb.annual","dataset_id":"worldbank-progression-to-secondary-school","indicator":"progression-to-secondary-school","geography":"ZMB","frequency":"annual","unit":"percent","start_period":"1975","end_period":"2012","org":"World Bank","original_indicator":"SE.SEC.PROG.ZS","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","geography_name":"Zambia","region":"Sub-Saharan Africa ","observations":[{"period":"1975","value":24.16869,"flags":""},{"period":"1976","value":23.22877,"flags":""},{"period":"1977","value":22.57337,"flags":""},{"period":"1978","value":21.77948,"flags":""},{"period":"1979","value":23.21189,"flags":""},{"period":"1980","value":21.54938,"flags":""},{"period":"1982","value":24.17166,"flags":""},{"period":"1983","value":25.73802,"flags":""},{"period":"1999","value":49.92843,"flags":""},{"period":"2001","value":65.11178,"flags":""},{"period":"2004","value":64.57898,"flags":""},{"period":"2005","value":61.65147,"flags":""},{"period":"2006","value":66.56822,"flags":""},{"period":"2007","value":78.99056,"flags":""},{"period":"2008","value":74.52405,"flags":""},{"period":"2009","value":73.50618,"flags":""},{"period":"2010","value":60.58099,"flags":""},{"period":"2012","value":63.91598,"flags":""}],"indicator_name":"Progression to secondary school","topic":"Education","source":"worldbank","provenance":{"organization":"World Bank","original_indicator":"SE.SEC.PROG.ZS","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","license":"see source"}}