{"entity":{"iso2":"ZM","iso3":"ZMB","name":"Zambia","slug":"zambia"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"average-schooling-vs-expected-schooling","source":"UNDP, Human Development Report (2025) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/average-schooling-vs-expected-schooling","title":"Average years of schooling vs. expected years of schooling","unit":"years"},"observations":[{"date":"1990-01-01","value":4.48},{"date":"1991-01-01","value":4.57105},{"date":"1992-01-01","value":4.6621},{"date":"1993-01-01","value":4.75314},{"date":"1994-01-01","value":4.84419},{"date":"1995-01-01","value":4.93524},{"date":"1996-01-01","value":5.02629},{"date":"1997-01-01","value":5.11734},{"date":"1998-01-01","value":5.20839},{"date":"1999-01-01","value":5.29943},{"date":"2000-01-01","value":5.39048},{"date":"2001-01-01","value":5.48153},{"date":"2002-01-01","value":5.57258},{"date":"2003-01-01","value":5.66363},{"date":"2004-01-01","value":5.75467},{"date":"2005-01-01","value":5.84572},{"date":"2006-01-01","value":5.93677},{"date":"2007-01-01","value":6.02782},{"date":"2008-01-01","value":6.11887},{"date":"2009-01-01","value":6.20992},{"date":"2010-01-01","value":6.30096},{"date":"2011-01-01","value":6.39201},{"date":"2012-01-01","value":6.48306},{"date":"2013-01-01","value":6.57411},{"date":"2014-01-01","value":6.66516},{"date":"2015-01-01","value":6.75621},{"date":"2016-01-01","value":6.84725},{"date":"2017-01-01","value":6.9383},{"date":"2018-01-01","value":7.02935},{"date":"2019-01-01","value":7.15712},{"date":"2020-01-01","value":7.28489},{"date":"2021-01-01","value":7.39741},{"date":"2022-01-01","value":7.39741},{"date":"2023-01-01","value":7.39741}],"summary":{"latest_period":"2023-01-01","latest_value":7.39741,"max":7.39741,"mean":5.98588,"min":4.48,"of":192,"rank":136,"trend":"rising"}}