{"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-1","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.1","title":"PISA: 15-year-olds by mathematics proficiency level (%). Level 1","unit":null},"observations":[{"date":"2003-01-01","value":8.56931},{"date":"2006-01-01","value":9.11345},{"date":"2009-01-01","value":8.52675},{"date":"2012-01-01","value":7.90508},{"date":"2015-01-01","value":7.75258},{"date":"2018-01-01","value":8.59683}],"summary":{"latest_period":"2018-01-01","latest_value":8.59683,"max":9.11345,"mean":8.41067,"min":7.75258,"of":53,"rank":50,"trend":"falling"}}