{"entity":{"iso2":"DK","iso3":"DNK","name":"Denmark","slug":"denmark"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-male-15-year-olds-by-mathematics-proficiency-level-percent-level-4","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.4.MA","title":"PISA: Male 15-year-olds by mathematics proficiency level (%). Level 4","unit":null},"observations":[{"date":"2003-01-01","value":23.4751},{"date":"2006-01-01","value":23.6895},{"date":"2009-01-01","value":21.9101},{"date":"2012-01-01","value":21.5391},{"date":"2015-01-01","value":23.5372},{"date":"2018-01-01","value":23.2703}],"summary":{"latest_period":"2018-01-01","latest_value":23.2703,"max":23.6895,"mean":22.9035,"min":21.5391,"of":53,"rank":5,"trend":"flat"}}