{"entity":{"iso2":"MR","iso3":"MRT","name":"Mauritania","slug":"mauritania"},"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":16.5},{"date":"1965-01-01","value":23.91},{"date":"1970-01-01","value":22.72},{"date":"1975-01-01","value":21.87},{"date":"1980-01-01","value":21.97},{"date":"1985-01-01","value":21.03},{"date":"1990-01-01","value":19.34},{"date":"1995-01-01","value":18.57},{"date":"2000-01-01","value":16.94},{"date":"2005-01-01","value":16.16},{"date":"2010-01-01","value":15.53}],"summary":{"latest_period":"2010-01-01","latest_value":15.53,"max":23.91,"mean":19.5036,"min":15.53,"of":144,"rank":39,"trend":"falling"}}