{"entity":{"iso2":"LV","iso3":"LVA","name":"Latvia","slug":"latvia"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-secondary-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.SEC.SCHL.7074","title":"Barro-Lee: Average years of secondary schooling, age 70-74, total","unit":null},"observations":[{"date":"1960-01-01","value":0.69},{"date":"1965-01-01","value":0.75},{"date":"1970-01-01","value":0.81},{"date":"1975-01-01","value":1.04},{"date":"1980-01-01","value":1.13},{"date":"1985-01-01","value":1.23},{"date":"1990-01-01","value":1.34},{"date":"1995-01-01","value":2.4},{"date":"2000-01-01","value":4.25},{"date":"2005-01-01","value":4.44},{"date":"2010-01-01","value":4.99}],"summary":{"latest_period":"2010-01-01","latest_value":4.99,"max":4.99,"mean":2.09727,"min":0.69,"of":144,"rank":10,"trend":"volatile"}}