{"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-70-74-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.7074","title":"Barro-Lee: Average years of primary schooling, age 70-74, total","unit":null},"observations":[{"date":"1960-01-01","value":0.39},{"date":"1965-01-01","value":0.47},{"date":"1970-01-01","value":0.39},{"date":"1975-01-01","value":0.4},{"date":"1980-01-01","value":0.52},{"date":"1985-01-01","value":0.74},{"date":"1990-01-01","value":1.01},{"date":"1995-01-01","value":1.47},{"date":"2000-01-01","value":2.06},{"date":"2005-01-01","value":2.35},{"date":"2010-01-01","value":4.09}],"summary":{"latest_period":"2010-01-01","latest_value":4.09,"max":4.09,"mean":1.26273,"min":0.39,"of":144,"rank":48,"trend":"volatile"}}