{"entity":{"iso2":"IS","iso3":"ISL","name":"Iceland","slug":"iceland"},"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":21.0205},{"date":"2006-01-01","value":20.7458},{"date":"2009-01-01","value":21.3061},{"date":"2012-01-01","value":17.4329},{"date":"2015-01-01","value":17.4407},{"date":"2018-01-01","value":18.9671}],"summary":{"latest_period":"2018-01-01","latest_value":18.9671,"max":21.3061,"mean":19.4855,"min":17.4329,"of":53,"rank":26,"trend":"falling"}}