{"entity":{"iso2":"UK","iso3":"GBR","name":"United Kingdom","slug":"united-kingdom"},"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":5.22504},{"date":"2006-01-01","value":5.91139},{"date":"2009-01-01","value":6.23285},{"date":"2012-01-01","value":7.8263},{"date":"2015-01-01","value":7.73861},{"date":"2018-01-01","value":6.41138}],"summary":{"latest_period":"2018-01-01","latest_value":6.41138,"max":7.8263,"mean":6.55759,"min":5.22504,"of":53,"rank":38,"trend":"rising"}}