{"entity":{"iso2":"LU","iso3":"LUX","name":"Luxembourg","slug":"luxembourg"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-male-15-year-olds-by-mathematics-proficiency-level-percent-level-2","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.2.MA","title":"PISA: Male 15-year-olds by mathematics proficiency level (%). Level 2","unit":null},"observations":[{"date":"2003-01-01","value":21.431},{"date":"2006-01-01","value":21.5514},{"date":"2009-01-01","value":20.3609},{"date":"2012-01-01","value":21.422},{"date":"2015-01-01","value":21.4033},{"date":"2018-01-01","value":21.1132}],"summary":{"latest_period":"2018-01-01","latest_value":21.1132,"max":21.5514,"mean":21.2136,"min":20.3609,"of":53,"rank":30,"trend":"flat"}}