{"entity":{"iso2":null,"iso3":null,"name":"WB: Upper Middle Income (july 2025)","slug":"wb-upper-middle-income-july-2025"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"school-age-population-secondary-education-both-sexes-number-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=SAP.2T3","title":"School age population, secondary education, both sexes (number)","unit":null},"observations":[{"date":"1970-01-01","value":183581000.0},{"date":"1971-01-01","value":182928000.0},{"date":"1972-01-01","value":179388000.0},{"date":"1973-01-01","value":176218000.0},{"date":"1974-01-01","value":170377000.0},{"date":"1975-01-01","value":176170000.0},{"date":"1976-01-01","value":190938000.0},{"date":"1977-01-01","value":217407000.0},{"date":"1978-01-01","value":244675000.0},{"date":"1979-01-01","value":256629000.0},{"date":"1980-01-01","value":267946000.0},{"date":"1981-01-01","value":274180000.0},{"date":"1982-01-01","value":274326000.0},{"date":"1983-01-01","value":277692000.0},{"date":"1984-01-01","value":279492000.0},{"date":"1985-01-01","value":281054000.0},{"date":"1986-01-01","value":283232000.0},{"date":"1987-01-01","value":280050000.0},{"date":"1988-01-01","value":275130000.0},{"date":"1989-01-01","value":268133000.0},{"date":"1990-01-01","value":261621000.0},{"date":"1991-01-01","value":256262000.0},{"date":"1992-01-01","value":252312000.0},{"date":"1993-01-01","value":250685000.0},{"date":"1994-01-01","value":251967000.0},{"date":"1995-01-01","value":256342000.0},{"date":"1996-01-01","value":259705000.0},{"date":"1997-01-01","value":263928000.0},{"date":"1998-01-01","value":268882000.0},{"date":"1999-01-01","value":274144000.0},{"date":"2000-01-01","value":279760000.0},{"date":"2001-01-01","value":282206000.0},{"date":"2002-01-01","value":287609000.0},{"date":"2003-01-01","value":292268000.0},{"date":"2004-01-01","value":290223000.0},{"date":"2005-01-01","value":285005000.0},{"date":"2006-01-01","value":277521000.0},{"date":"2007-01-01","value":270909000.0},{"date":"2008-01-01","value":262181000.0},{"date":"2009-01-01","value":253364000.0},{"date":"2010-01-01","value":248058000.0},{"date":"2011-01-01","value":243583000.0},{"date":"2012-01-01","value":240123000.0},{"date":"2013-01-01","value":237492000.0},{"date":"2014-01-01","value":234730000.0},{"date":"2015-01-01","value":232247000.0},{"date":"2016-01-01","value":230452000.0},{"date":"2017-01-01","value":229418000.0},{"date":"2018-01-01","value":229114000.0},{"date":"2019-01-01","value":229156000.0},{"date":"2020-01-01","value":231084000.0},{"date":"2021-01-01","value":233454000.0},{"date":"2022-01-01","value":236688000.0},{"date":"2023-01-01","value":239420000.0},{"date":"2024-01-01","value":241832000.0}],"summary":{"latest_period":"2024-01-01","latest_value":241832000.0,"max":292268000.0,"mean":248242000.0,"min":170377000.0,"of":221,"rank":28,"trend":"rising"}}