{"id":"worldbank.school-age-population-one-year-before-than-official.pol.annual","dataset_id":"worldbank-school-age-population-one-year-before-than-official","indicator":"school-age-population-one-year-before-than-official","geography":"POL","frequency":"annual","unit":"count","start_period":"1970","end_period":"2020","org":"World Bank","original_indicator":"UIS.SAP.1.AGM1","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","geography_name":"Poland","region":"Europe & Central Asia","observations":[{"period":"1970","value":557830.0,"flags":""},{"period":"1971","value":525668.0,"flags":""},{"period":"1972","value":506007.0,"flags":""},{"period":"1973","value":497630.0,"flags":""},{"period":"1974","value":497252.0,"flags":""},{"period":"1975","value":501431.0,"flags":""},{"period":"1976","value":504829.0,"flags":""},{"period":"1977","value":512594.0,"flags":""},{"period":"1978","value":525596.0,"flags":""},{"period":"1979","value":542016.0,"flags":""},{"period":"1980","value":560158.0,"flags":""},{"period":"1981","value":577657.0,"flags":""},{"period":"1982","value":597097.0,"flags":""},{"period":"1983","value":615613.0,"flags":""},{"period":"1984","value":632727.0,"flags":""},{"period":"1985","value":647980.0,"flags":""},{"period":"1986","value":661177.0,"flags":""},{"period":"1987","value":670643.0,"flags":""},{"period":"1988","value":677664.0,"flags":""},{"period":"1989","value":681362.0,"flags":""},{"period":"1990","value":680725.0,"flags":""},{"period":"1991","value":674704.0,"flags":""},{"period":"1992","value":662266.0,"flags":""},{"period":"1993","value":641180.0,"flags":""},{"period":"1994","value":615190.0,"flags":""},{"period":"1995","value":588128.0,"flags":""},{"period":"1996","value":565101.0,"flags":""},{"period":"1997","value":546910.0,"flags":""},{"period":"1998","value":533540.0,"flags":""},{"period":"1999","value":522479.0,"flags":""},{"period":"2000","value":511084.0,"flags":""},{"period":"2001","value":495627.0,"flags":""},{"period":"2002","value":476205.0,"flags":""},{"period":"2003","value":453798.0,"flags":""},{"period":"2004","value":430382.0,"flags":""},{"period":"2005","value":407970.0,"flags":""},{"period":"2006","value":389309.0,"flags":""},{"period":"2007","value":375199.0,"flags":""},{"period":"2008","value":364723.0,"flags":""},{"period":"2009","value":357857.0,"flags":""},{"period":"2010","value":354611.0,"flags":""},{"period":"2011","value":354702.0,"flags":""},{"period":"2012","value":359508.0,"flags":""},{"period":"2013","value":371092.0,"flags":""},{"period":"2014","value":385820.0,"flags":""},{"period":"2015","value":399955.0,"flags":""},{"period":"2016","value":408318.0,"flags":""},{"period":"2017","value":409086.0,"flags":""},{"period":"2018","value":402445.0,"flags":""},{"period":"2019","value":391877.0,"flags":""},{"period":"2020","value":380980.0,"flags":""}],"indicator_name":"School age population, one year before than official primary entry age, both sexes","topic":"Education","source":"worldbank","provenance":{"organization":"World Bank","original_indicator":"UIS.SAP.1.AGM1","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","license":"see source"}}