{"entity":{"iso2":"BE","iso3":"BEL","name":"Belgium","slug":"belgium"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-mean-performance-on-the-mathematics-scale","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT","title":"PISA: Mean performance on the mathematics scale","unit":null},"observations":[{"date":"2000-01-01","value":520.0},{"date":"2003-01-01","value":529.286},{"date":"2006-01-01","value":520.349},{"date":"2009-01-01","value":515.272},{"date":"2012-01-01","value":514.529},{"date":"2015-01-01","value":506.984},{"date":"2018-01-01","value":508.07}],"summary":{"latest_period":"2018-01-01","latest_value":508.07,"max":529.286,"mean":516.356,"min":506.984,"of":56,"rank":13,"trend":"flat"}}