{"entity":{"iso2":"ZM","iso3":"ZMB","name":"Zambia","slug":"zambia"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"expected-years-of-schooling-males-vs-females","source":"UNDP, Human Development Report (2025) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/expected-years-of-schooling-males-vs-females","title":"Expected years of schooling, males vs. females","unit":"years"},"observations":[{"date":"1990-01-01","value":8.2469},{"date":"1991-01-01","value":8.34944},{"date":"1992-01-01","value":8.45325},{"date":"1993-01-01","value":8.55835},{"date":"1994-01-01","value":8.66476},{"date":"1995-01-01","value":8.77249},{"date":"1996-01-01","value":8.88157},{"date":"1997-01-01","value":8.99477},{"date":"1998-01-01","value":9.10798},{"date":"1999-01-01","value":9.22119},{"date":"2000-01-01","value":9.3344},{"date":"2001-01-01","value":9.4476},{"date":"2002-01-01","value":9.56081},{"date":"2003-01-01","value":10.0326},{"date":"2004-01-01","value":10.5044},{"date":"2005-01-01","value":10.9762},{"date":"2006-01-01","value":11.448},{"date":"2007-01-01","value":11.9198},{"date":"2008-01-01","value":11.8466},{"date":"2009-01-01","value":11.7735},{"date":"2010-01-01","value":11.7004},{"date":"2011-01-01","value":11.6272},{"date":"2012-01-01","value":11.5541},{"date":"2013-01-01","value":11.4809},{"date":"2014-01-01","value":11.4078},{"date":"2015-01-01","value":11.336},{"date":"2016-01-01","value":11.2647},{"date":"2017-01-01","value":11.1938},{"date":"2018-01-01","value":11.1234},{"date":"2019-01-01","value":11.0534},{"date":"2020-01-01","value":10.9839},{"date":"2021-01-01","value":10.9148},{"date":"2022-01-01","value":10.9148},{"date":"2023-01-01","value":10.9148}],"summary":{"latest_period":"2023-01-01","latest_value":10.9148,"max":11.9198,"mean":10.3401,"min":8.2469,"of":194,"rank":165,"trend":"rising"}}