{"entity":{"iso2":"IS","iso3":"ISL","name":"Iceland","slug":"iceland"},"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":20.2395},{"date":"2006-01-01","value":22.2763},{"date":"2009-01-01","value":21.262},{"date":"2012-01-01","value":23.6082},{"date":"2015-01-01","value":23.7067},{"date":"2018-01-01","value":21.9965}],"summary":{"latest_period":"2018-01-01","latest_value":21.9965,"max":23.7067,"mean":22.1815,"min":20.2395,"of":53,"rank":26,"trend":"rising"}}