{"id":"worldbank.school-age-population-one-year-before-than-official.tcd.annual","dataset_id":"worldbank-school-age-population-one-year-before-than-official","indicator":"school-age-population-one-year-before-than-official","geography":"TCD","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":"2026-11-07T07:57:03+00:00","version":"1","geography_name":"Chad","region":"Sub-Saharan Africa ","observations":[{"period":"1970","value":105748.0,"flags":""},{"period":"1971","value":107399.0,"flags":""},{"period":"1972","value":110596.0,"flags":""},{"period":"1973","value":113880.0,"flags":""},{"period":"1974","value":117166.0,"flags":""},{"period":"1975","value":120399.0,"flags":""},{"period":"1976","value":123575.0,"flags":""},{"period":"1977","value":128199.0,"flags":""},{"period":"1978","value":132984.0,"flags":""},{"period":"1979","value":137663.0,"flags":""},{"period":"1980","value":141899.0,"flags":""},{"period":"1981","value":145279.0,"flags":""},{"period":"1982","value":150049.0,"flags":""},{"period":"1983","value":154668.0,"flags":""},{"period":"1984","value":159145.0,"flags":""},{"period":"1985","value":163546.0,"flags":""},{"period":"1986","value":167940.0,"flags":""},{"period":"1987","value":174173.0,"flags":""},{"period":"1988","value":180627.0,"flags":""},{"period":"1989","value":187137.0,"flags":""},{"period":"1990","value":193531.0,"flags":""},{"period":"1991","value":199710.0,"flags":""},{"period":"1992","value":207621.0,"flags":""},{"period":"1993","value":215595.0,"flags":""},{"period":"1994","value":223550.0,"flags":""},{"period":"1995","value":231423.0,"flags":""},{"period":"1996","value":239120.0,"flags":""},{"period":"1997","value":249149.0,"flags":""},{"period":"1998","value":259468.0,"flags":""},{"period":"1999","value":269888.0,"flags":""},{"period":"2000","value":280197.0,"flags":""},{"period":"2001","value":290118.0,"flags":""},{"period":"2002","value":302771.0,"flags":""},{"period":"2003","value":315655.0,"flags":""},{"period":"2004","value":328395.0,"flags":""},{"period":"2005","value":340609.0,"flags":""},{"period":"2006","value":352014.0,"flags":""},{"period":"2007","value":365308.0,"flags":""},{"period":"2008","value":378227.0,"flags":""},{"period":"2009","value":390618.0,"flags":""},{"period":"2010","value":402330.0,"flags":""},{"period":"2011","value":413100.0,"flags":""},{"period":"2012","value":426497.0,"flags":""},{"period":"2013","value":439816.0,"flags":""},{"period":"2014","value":452708.0,"flags":""},{"period":"2015","value":464812.0,"flags":""},{"period":"2016","value":475844.0,"flags":""},{"period":"2017","value":488633.0,"flags":""},{"period":"2018","value":500857.0,"flags":""},{"period":"2019","value":512480.0,"flags":""},{"period":"2020","value":523516.0,"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":"2026-11-07T07:57:03+00:00","version":"1","license":"see source"}}