{"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-11","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.MATH.LOWERSEC.NPIA","title":"Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in mathematics, adjusted native parity index (NPIA)","unit":"NPIA"},"observations":[{"date":"2000-01-01","value":1.07368},{"date":"2006-01-01","value":0.39073},{"date":"2009-01-01","value":0.55011},{"date":"2012-01-01","value":0.4419},{"date":"2015-01-01","value":0.48755},{"date":"2018-01-01","value":0.70647}],"summary":{"latest_period":"2018-01-01","latest_value":0.70647,"max":1.07368,"mean":0.608407,"min":0.39073,"of":43,"rank":35,"trend":"falling"}}