{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"proportion-of-students-at-the-end-of-lower-secondary-education-achieving-at-least-a-4","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.MATH.LOWERSEC.LANGTEST","title":"Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in mathematics, spoke the language of the test at home, both sexes (%)","unit":"%"},"observations":[{"date":"2000-01-01","value":57.28},{"date":"2006-01-01","value":50.57},{"date":"2009-01-01","value":57.22},{"date":"2012-01-01","value":60.72},{"date":"2015-01-01","value":61.536},{"date":"2018-01-01","value":59.5425}],"summary":{"latest_period":"2018-01-01","latest_value":59.5425,"max":61.536,"mean":57.8114,"min":50.57,"of":47,"rank":35,"trend":"rising"}}