{"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-achieving-at-least-a-minimum-3","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.MATH.LOWERSEC.WPIA","title":"Proportion of students at the end of lower secondary achieving at least a minimum proficiency level in mathematics, adjusted wealth parity index (WPIA)","unit":"WPIA"},"observations":[{"date":"2000-01-01","value":0.38653},{"date":"2006-01-01","value":0.25503},{"date":"2009-01-01","value":0.32491},{"date":"2012-01-01","value":0.3614},{"date":"2015-01-01","value":0.46792},{"date":"2018-01-01","value":0.44816}],"summary":{"latest_period":"2018-01-01","latest_value":0.44816,"max":0.46792,"mean":0.373992,"min":0.25503,"of":41,"rank":33,"trend":"rising"}}