{"entity":{"iso2":"MX","iso3":"MEX","name":"Mexico","slug":"mexico"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-15-year-olds-by-mathematics-proficiency-level-percent-below-level-1","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.0","title":"PISA: 15-year-olds by mathematics proficiency level (%). Below Level 1","unit":null},"observations":[{"date":"2003-01-01","value":38.0531},{"date":"2006-01-01","value":28.3543},{"date":"2009-01-01","value":21.9212},{"date":"2012-01-01","value":22.828},{"date":"2015-01-01","value":25.5335},{"date":"2018-01-01","value":25.9617}],"summary":{"latest_period":"2018-01-01","latest_value":25.9617,"max":38.0531,"mean":27.1086,"min":21.9212,"of":53,"rank":8,"trend":"falling"}}