{"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-50-54-with-primary-schooling-incompleted-primary","source":null,"source_url":"https://data.worldbank.org/indicator/BAR.PRM.UCMP.5054.ZS","title":"Barro-Lee: Percentage of population age 50-54 with primary schooling. Incompleted Primary","unit":null},"observations":[{"date":"1960-01-01","value":60.72},{"date":"1965-01-01","value":53.59},{"date":"1970-01-01","value":44.26},{"date":"1975-01-01","value":35.56},{"date":"1980-01-01","value":20.3},{"date":"1985-01-01","value":12.41},{"date":"1990-01-01","value":6.8},{"date":"1995-01-01","value":6.67},{"date":"2000-01-01","value":3.86},{"date":"2005-01-01","value":1.93},{"date":"2010-01-01","value":0.36}],"summary":{"latest_period":"2010-01-01","latest_value":0.36,"max":60.72,"mean":22.4055,"min":0.36,"of":144,"rank":119,"trend":"volatile"}}