{"entity":{"iso2":null,"iso3":null,"name":"WB: Middle Income (july 2025)","slug":"wb-middle-income-july-2025"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"school-age-population-pre-primary-education-both-sexes-number-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=SAP.02","title":"School age population, pre-primary education, both sexes (number)","unit":null},"observations":[{"date":"1970-01-01","value":260981000.0},{"date":"1971-01-01","value":257180000.0},{"date":"1972-01-01","value":260165000.0},{"date":"1973-01-01","value":262573000.0},{"date":"1974-01-01","value":266212000.0},{"date":"1975-01-01","value":269954000.0},{"date":"1976-01-01","value":269481000.0},{"date":"1977-01-01","value":268558000.0},{"date":"1978-01-01","value":265192000.0},{"date":"1979-01-01","value":261137000.0},{"date":"1980-01-01","value":256963000.0},{"date":"1981-01-01","value":252107000.0},{"date":"1982-01-01","value":249184000.0},{"date":"1983-01-01","value":249345000.0},{"date":"1984-01-01","value":251107000.0},{"date":"1985-01-01","value":255271000.0},{"date":"1986-01-01","value":261246000.0},{"date":"1987-01-01","value":263911000.0},{"date":"1988-01-01","value":267052000.0},{"date":"1989-01-01","value":270271000.0},{"date":"1990-01-01","value":273310000.0},{"date":"1991-01-01","value":280575000.0},{"date":"1992-01-01","value":284729000.0},{"date":"1993-01-01","value":288610000.0},{"date":"1994-01-01","value":291695000.0},{"date":"1995-01-01","value":288133000.0},{"date":"1996-01-01","value":283848000.0},{"date":"1997-01-01","value":277224000.0},{"date":"1998-01-01","value":255808000.0},{"date":"1999-01-01","value":249891000.0},{"date":"2000-01-01","value":248247000.0},{"date":"2001-01-01","value":247736000.0},{"date":"2002-01-01","value":246248000.0},{"date":"2003-01-01","value":244189000.0},{"date":"2004-01-01","value":245158000.0},{"date":"2005-01-01","value":245725000.0},{"date":"2006-01-01","value":245632000.0},{"date":"2007-01-01","value":243619000.0},{"date":"2008-01-01","value":244601000.0},{"date":"2009-01-01","value":245405000.0},{"date":"2010-01-01","value":247164000.0},{"date":"2011-01-01","value":249989000.0},{"date":"2012-01-01","value":253788000.0},{"date":"2013-01-01","value":259561000.0},{"date":"2014-01-01","value":261571000.0},{"date":"2015-01-01","value":262585000.0},{"date":"2016-01-01","value":264393000.0},{"date":"2017-01-01","value":267687000.0},{"date":"2018-01-01","value":269500000.0},{"date":"2019-01-01","value":268017000.0},{"date":"2020-01-01","value":265410000.0},{"date":"2021-01-01","value":264106000.0},{"date":"2022-01-01","value":260648000.0},{"date":"2023-01-01","value":255740000.0},{"date":"2024-01-01","value":248464000.0}],"summary":{"latest_period":"2024-01-01","latest_value":248464000.0,"max":291695000.0,"mean":260853000.0,"min":243619000.0,"of":221,"rank":10,"trend":"flat"}}