{"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-below-level-1","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.0","title":"PISA: 15-year-olds by mathematics proficiency level (%). Below Level 1","unit":null},"observations":[{"date":"2003-01-01","value":4.74966},{"date":"2006-01-01","value":3.93149},{"date":"2009-01-01","value":3.95149},{"date":"2012-01-01","value":3.15722},{"date":"2015-01-01","value":2.93957},{"date":"2018-01-01","value":2.85805}],"summary":{"latest_period":"2018-01-01","latest_value":2.85805,"max":4.74966,"mean":3.59791,"min":2.85805,"of":53,"rank":50,"trend":"falling"}}