{"entity":{"iso2":"YE","iso3":"YEM","name":"Yemen","slug":"yemen-rep"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-primary-schooling-age-20-24-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.2024","title":"Barro-Lee: Average years of primary schooling, age 20-24, total","unit":null},"observations":[{"date":"1960-01-01","value":0.01},{"date":"1965-01-01","value":0.01},{"date":"1970-01-01","value":0.01},{"date":"1975-01-01","value":0.14},{"date":"1980-01-01","value":0.24},{"date":"1985-01-01","value":0.61},{"date":"1990-01-01","value":1.39},{"date":"1995-01-01","value":2.06},{"date":"2000-01-01","value":2.77},{"date":"2005-01-01","value":2.98},{"date":"2010-01-01","value":3.1}],"summary":{"latest_period":"2010-01-01","latest_value":3.1,"max":3.1,"mean":1.21091,"min":0.01,"of":144,"rank":131,"trend":"volatile"}}