{"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-2","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.2","title":"PISA: 15-year-olds by mathematics proficiency level (%). Level 2","unit":null},"observations":[{"date":"2003-01-01","value":20.5605},{"date":"2006-01-01","value":21.4171},{"date":"2009-01-01","value":23.0314},{"date":"2012-01-01","value":24.3885},{"date":"2015-01-01","value":21.9148},{"date":"2018-01-01","value":21.9705}],"summary":{"latest_period":"2018-01-01","latest_value":21.9705,"max":24.3885,"mean":22.2138,"min":20.5605,"of":53,"rank":27,"trend":"rising"}}