{"entity":{"iso2":"BE","iso3":"BEL","name":"Belgium","slug":"belgium"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-15-year-olds-by-science-proficiency-level-percent-level-4","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.SCI.4","title":"PISA: 15-year-olds by science proficiency level (%). Level 4","unit":null},"observations":[{"date":"2003-01-01","value":24.2587},{"date":"2006-01-01","value":24.4562},{"date":"2009-01-01","value":24.0172},{"date":"2012-01-01","value":22.9866},{"date":"2015-01-01","value":22.4857},{"date":"2018-01-01","value":21.3323}],"summary":{"latest_period":"2018-01-01","latest_value":21.3323,"max":24.4562,"mean":23.2561,"min":21.3323,"of":52,"rank":13,"trend":"falling"}}