{"entity":{"iso2":null,"iso3":null,"name":"WB: Low & Middle Income (july 2025)","slug":"wb-low-and-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":0.78872},{"date":"1974-01-01","value":0.78274},{"date":"1975-01-01","value":0.79618},{"date":"1976-01-01","value":0.83816},{"date":"1977-01-01","value":0.91962},{"date":"1978-01-01","value":0.88557},{"date":"1979-01-01","value":0.8915},{"date":"1980-01-01","value":0.91373},{"date":"1981-01-01","value":0.95101},{"date":"1982-01-01","value":0.94593},{"date":"1983-01-01","value":0.9435},{"date":"1984-01-01","value":0.94346},{"date":"1985-01-01","value":0.95036},{"date":"1986-01-01","value":0.95626},{"date":"1987-01-01","value":0.97341},{"date":"1988-01-01","value":0.98862},{"date":"1989-01-01","value":0.98668},{"date":"1990-01-01","value":0.97813},{"date":"1991-01-01","value":0.97431},{"date":"1992-01-01","value":0.98772},{"date":"1993-01-01","value":0.99567},{"date":"1994-01-01","value":0.99978},{"date":"1995-01-01","value":1.01218},{"date":"1996-01-01","value":1.02776},{"date":"1997-01-01","value":1.03837},{"date":"1998-01-01","value":1.05649},{"date":"1999-01-01","value":1.0538},{"date":"2000-01-01","value":1.05596},{"date":"2001-01-01","value":1.05346},{"date":"2002-01-01","value":1.03259},{"date":"2003-01-01","value":1.04025},{"date":"2004-01-01","value":1.05974},{"date":"2005-01-01","value":1.07874},{"date":"2006-01-01","value":1.118},{"date":"2007-01-01","value":1.15243},{"date":"2008-01-01","value":1.17457},{"date":"2009-01-01","value":1.19046},{"date":"2010-01-01","value":1.2086},{"date":"2011-01-01","value":1.25793},{"date":"2012-01-01","value":1.31993},{"date":"2013-01-01","value":1.36152},{"date":"2014-01-01","value":1.34363},{"date":"2015-01-01","value":1.36931},{"date":"2016-01-01","value":1.40107},{"date":"2017-01-01","value":1.41557},{"date":"2018-01-01","value":1.4362},{"date":"2019-01-01","value":1.46015},{"date":"2020-01-01","value":1.45417},{"date":"2021-01-01","value":1.3803},{"date":"2022-01-01","value":1.32438},{"date":"2023-01-01","value":1.40778},{"date":"2024-01-01","value":1.42119}],"summary":{"latest_period":"2024-01-01","latest_value":1.42119,"max":1.46015,"mean":1.09803,"min":0.78274,"of":221,"rank":108,"trend":"rising"}}