{"entity":{"iso2":"DK","iso3":"DNK","name":"Denmark","slug":"denmark"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-15-year-olds-by-mathematics-proficiency-level-percent-level-6","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.6","title":"PISA: 15-year-olds by mathematics proficiency level (%). Level 6","unit":null},"observations":[{"date":"2003-01-01","value":4.11438},{"date":"2006-01-01","value":2.8334},{"date":"2009-01-01","value":2.49137},{"date":"2012-01-01","value":1.65696},{"date":"2015-01-01","value":1.88546},{"date":"2018-01-01","value":2.12104}],"summary":{"latest_period":"2018-01-01","latest_value":2.12104,"max":4.11438,"mean":2.5171,"min":1.65696,"of":53,"rank":23,"trend":"falling"}}