{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-percentage-of-population-age-40-44-with-primary-schooling-total-incomplete-and","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.ICMP.4044.ZS","title":"Barro-Lee: Percentage of population age 40-44 with primary schooling. Total (Incomplete and Completed Primary)","unit":"Incomplete and Completed Primary"},"observations":[{"date":"1960-01-01","value":81.2},{"date":"1965-01-01","value":74.35},{"date":"1970-01-01","value":73.11},{"date":"1975-01-01","value":46.3},{"date":"1980-01-01","value":36.18},{"date":"1985-01-01","value":41.24},{"date":"1990-01-01","value":29.1},{"date":"1995-01-01","value":28.28},{"date":"2000-01-01","value":21.3},{"date":"2005-01-01","value":11.79},{"date":"2010-01-01","value":2.38}],"summary":{"latest_period":"2010-01-01","latest_value":2.38,"max":81.2,"mean":40.4755,"min":2.38,"of":144,"rank":117,"trend":"volatile"}}