{"entity":{"iso2":"CH","iso3":"CHE","name":"Switzerland","slug":"switzerland"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-male-15-year-olds-by-mathematics-proficiency-level-percent-level-5","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.5.MA","title":"PISA: Male 15-year-olds by mathematics proficiency level (%). Level 5","unit":null},"observations":[{"date":"2003-01-01","value":15.2298},{"date":"2006-01-01","value":17.1943},{"date":"2009-01-01","value":17.8702},{"date":"2012-01-01","value":15.8583},{"date":"2015-01-01","value":15.5698},{"date":"2018-01-01","value":12.3521}],"summary":{"latest_period":"2018-01-01","latest_value":12.3521,"max":17.8702,"mean":15.6791,"min":12.3521,"of":53,"rank":9,"trend":"falling"}}