{"entity":{"iso2":"ZA","iso3":"ZAF","name":"South Africa","slug":"south-africa"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"uis-percentage-of-population-age-25-with-unknown-educational-attainment-total","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.EA.UK.AG25T99","title":"UIS: Percentage of population age 25+ with unknown educational attainment. Total","unit":null},"observations":[{"date":"2002-01-01","value":1.39656},{"date":"2003-01-01","value":1.13055},{"date":"2004-01-01","value":0.93067},{"date":"2005-01-01","value":1.03571},{"date":"2006-01-01","value":0.5853},{"date":"2007-01-01","value":0.94942},{"date":"2008-01-01","value":1.31974},{"date":"2009-01-01","value":1.14664},{"date":"2010-01-01","value":0.88033},{"date":"2011-01-01","value":1.24243},{"date":"2012-01-01","value":1.42263},{"date":"2014-01-01","value":2.19603},{"date":"2015-01-01","value":1.89553},{"date":"2017-01-01","value":0.18822}],"summary":{"latest_period":"2017-01-01","latest_value":0.18822,"max":2.19603,"mean":1.1657,"min":0.18822,"of":42,"rank":17,"trend":"rising"}}