{"entity":{"iso2":"CN","iso3":"CHN","name":"China","slug":"china"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-primary-schooling-age-55-59-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.5559","title":"Barro-Lee: Average years of primary schooling, age 55-59, total","unit":null},"observations":[{"date":"1960-01-01","value":0.48},{"date":"1965-01-01","value":0.5},{"date":"1970-01-01","value":0.52},{"date":"1975-01-01","value":0.79},{"date":"1980-01-01","value":1.4},{"date":"1985-01-01","value":2.3},{"date":"1990-01-01","value":2.17},{"date":"1995-01-01","value":3.46},{"date":"2000-01-01","value":4.16},{"date":"2005-01-01","value":4.74},{"date":"2010-01-01","value":4.89}],"summary":{"latest_period":"2010-01-01","latest_value":4.89,"max":4.89,"mean":2.31,"min":0.48,"of":144,"rank":55,"trend":"volatile"}}