{"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-6","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.6","title":"PISA: 15-year-olds by mathematics proficiency level (%). Level 6","unit":null},"observations":[{"date":"2003-01-01","value":8.21717},{"date":"2006-01-01","value":4.80618},{"date":"2009-01-01","value":6.17409},{"date":"2012-01-01","value":7.63026},{"date":"2015-01-01","value":5.29658},{"date":"2018-01-01","value":4.31268}],"summary":{"latest_period":"2018-01-01","latest_value":4.31268,"max":8.21717,"mean":6.07283,"min":4.31268,"of":53,"rank":5,"trend":"falling"}}