{"entity":{"iso2":"SK","iso3":"SVK","name":"Slovakia","slug":"slovak-republic"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-male-15-year-olds-by-mathematics-proficiency-level-percent-level-6","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.6.MA","title":"PISA: Male 15-year-olds by mathematics proficiency level (%). Level 6","unit":null},"observations":[{"date":"2003-01-01","value":4.07073},{"date":"2006-01-01","value":3.16073},{"date":"2009-01-01","value":4.5349},{"date":"2012-01-01","value":4.25598},{"date":"2015-01-01","value":1.7069},{"date":"2018-01-01","value":2.97722}],"summary":{"latest_period":"2018-01-01","latest_value":2.97722,"max":4.5349,"mean":3.45108,"min":1.7069,"of":53,"rank":19,"trend":"falling"}}