{"entity":{"iso2":"ZM","iso3":"ZMB","name":"Zambia","slug":"zambia"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"average-age-above-primary-education","source":null,"source_url":"https://data.worldbank.org/indicator/JI.AGE.TOTL.HE","title":"Average age, above primary education","unit":null},"observations":[{"date":"1998-01-01","value":28.4928},{"date":"2002-01-01","value":29.4017},{"date":"2004-01-01","value":32.2908},{"date":"2006-01-01","value":30.6075},{"date":"2008-01-01","value":28.565},{"date":"2010-01-01","value":22.3936},{"date":"2012-01-01","value":28.855},{"date":"2014-01-01","value":29.5806},{"date":"2015-01-01","value":28.7869}],"summary":{"latest_period":"2015-01-01","latest_value":28.7869,"max":32.2908,"mean":28.7749,"min":22.3936,"of":105,"rank":99,"trend":"falling"}}