{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"proportion-of-students-at-the-end-of-lower-secondary-education-achieving-at-least-a-40","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=MATH.LOWERSEC.HIGHSES","title":"Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in mathematics, very affluent socioeconomic background, both sexes (%)","unit":"%"},"observations":[{"date":"2000-01-01","value":79.14},{"date":"2006-01-01","value":76.58},{"date":"2009-01-01","value":81.5},{"date":"2012-01-01","value":83.73},{"date":"2015-01-01","value":80.1065},{"date":"2018-01-01","value":76.3901},{"date":"2022-01-01","value":71.19}],"summary":{"latest_period":"2022-01-01","latest_value":71.19,"max":83.73,"mean":78.3767,"min":71.19,"of":52,"rank":37,"trend":"falling"}}