{"entity":{"iso2":"HK","iso3":"HKG","name":"Hong Kong, China","slug":"hong-kong-sar-china"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-15-year-olds-by-mathematics-proficiency-level-percent-level-3","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.3","title":"PISA: 15-year-olds by mathematics proficiency level (%). Level 3","unit":null},"observations":[{"date":"2003-01-01","value":19.9632},{"date":"2006-01-01","value":22.7313},{"date":"2009-01-01","value":21.9481},{"date":"2012-01-01","value":19.6938},{"date":"2015-01-01","value":23.4485},{"date":"2018-01-01","value":22.0934}],"summary":{"latest_period":"2018-01-01","latest_value":22.0934,"max":23.4485,"mean":21.6464,"min":19.6938,"of":53,"rank":36,"trend":"rising"}}