{"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-life-expectancy-pre-primary-both-sexes-years-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=SLE.02","title":"School life expectancy, pre-primary, both sexes (years)","unit":"years"},"observations":[{"date":"1973-01-01","value":0.82564},{"date":"1974-01-01","value":0.8199},{"date":"1975-01-01","value":0.8359},{"date":"1976-01-01","value":0.88201},{"date":"1977-01-01","value":0.97153},{"date":"1978-01-01","value":0.937},{"date":"1979-01-01","value":0.94607},{"date":"1980-01-01","value":0.97212},{"date":"1981-01-01","value":1.01425},{"date":"1982-01-01","value":1.00924},{"date":"1983-01-01","value":1.00759},{"date":"1984-01-01","value":1.00818},{"date":"1985-01-01","value":1.01586},{"date":"1986-01-01","value":1.02177},{"date":"1987-01-01","value":1.04339},{"date":"1988-01-01","value":1.0607},{"date":"1989-01-01","value":1.05976},{"date":"1990-01-01","value":1.05122},{"date":"1991-01-01","value":1.04827},{"date":"1992-01-01","value":1.0658},{"date":"1993-01-01","value":1.07644},{"date":"1994-01-01","value":1.08299},{"date":"1995-01-01","value":1.10458},{"date":"1996-01-01","value":1.12706},{"date":"1997-01-01","value":1.14336},{"date":"1998-01-01","value":1.16712},{"date":"1999-01-01","value":1.1684},{"date":"2000-01-01","value":1.1735},{"date":"2001-01-01","value":1.1727},{"date":"2002-01-01","value":1.15051},{"date":"2003-01-01","value":1.16211},{"date":"2004-01-01","value":1.18522},{"date":"2005-01-01","value":1.20971},{"date":"2006-01-01","value":1.25621},{"date":"2007-01-01","value":1.29494},{"date":"2008-01-01","value":1.31993},{"date":"2009-01-01","value":1.34028},{"date":"2010-01-01","value":1.36213},{"date":"2011-01-01","value":1.41945},{"date":"2012-01-01","value":1.48271},{"date":"2013-01-01","value":1.53},{"date":"2014-01-01","value":1.50718},{"date":"2015-01-01","value":1.53378},{"date":"2016-01-01","value":1.56823},{"date":"2017-01-01","value":1.58559},{"date":"2018-01-01","value":1.60911},{"date":"2019-01-01","value":1.63967},{"date":"2020-01-01","value":1.63351},{"date":"2021-01-01","value":1.55338},{"date":"2022-01-01","value":1.48377},{"date":"2023-01-01","value":1.58865},{"date":"2024-01-01","value":1.61512}],"summary":{"latest_period":"2024-01-01","latest_value":1.61512,"max":1.63967,"mean":1.20853,"min":0.8199,"of":221,"rank":88,"trend":"rising"}}