{"entity":{"iso2":"SV","iso3":"SLV","name":"El Salvador","slug":"el-salvador"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"years-of-schooling-annual-growth-rate","source":"Statizoid (derived)","source_url":null,"title":"Years of schooling, annual growth rate","unit":"% change on previous year"},"observations":[{"date":"1991-01-01","value":3.16646},{"date":"1992-01-01","value":3.16672},{"date":"1993-01-01","value":3.1665},{"date":"1994-01-01","value":3.06955},{"date":"1995-01-01","value":2.9779},{"date":"1996-01-01","value":2.89202},{"date":"1997-01-01","value":2.81051},{"date":"1998-01-01","value":2.73389},{"date":"1999-01-01","value":2.66093},{"date":"2000-01-01","value":2.59196},{"date":"2001-01-01","value":2.52667},{"date":"2002-01-01","value":2.46421},{"date":"2003-01-01","value":2.40514},{"date":"2004-01-01","value":2.34846},{"date":"2005-01-01","value":2.29476},{"date":"2006-01-01","value":2.2431},{"date":"2007-01-01","value":-1.7452},{"date":"2008-01-01","value":7.1048},{"date":"2009-01-01","value":1.65837},{"date":"2010-01-01","value":3.42577},{"date":"2011-01-01","value":-2.05047},{"date":"2012-01-01","value":2.57649},{"date":"2013-01-01","value":0.941915},{"date":"2014-01-01","value":1.50342},{"date":"2015-01-01","value":1.481},{"date":"2016-01-01","value":1.45954},{"date":"2017-01-01","value":1.6369},{"date":"2018-01-01","value":2.04978},{"date":"2019-01-01","value":2.00861},{"date":"2020-01-01","value":0.562588},{"date":"2021-01-01","value":0.699301},{"date":"2022-01-01","value":0.694444},{"date":"2023-01-01","value":0.689655}],"summary":{"latest_period":"2023-01-01","latest_value":0.689655,"max":7.1048,"mean":2.06714,"min":-2.05047,"of":192,"rank":4,"trend":"volatile"}}