{"entity":{"iso2":"JP","iso3":"JPN","name":"Japan","slug":"japan"},"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":16.3387},{"date":"2006-01-01","value":18.8906},{"date":"2009-01-01","value":17.4211},{"date":"2012-01-01","value":16.9155},{"date":"2015-01-01","value":17.226},{"date":"2018-01-01","value":18.72}],"summary":{"latest_period":"2018-01-01","latest_value":18.72,"max":18.8906,"mean":17.5853,"min":16.3387,"of":53,"rank":46,"trend":"rising"}}