{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-male-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.MA","title":"PISA: Male 15-year-olds by science proficiency level (%). Level 4","unit":null},"observations":[{"date":"2006-01-01","value":9.21572},{"date":"2009-01-01","value":10.4648},{"date":"2012-01-01","value":10.7168},{"date":"2015-01-01","value":10.8775},{"date":"2018-01-01","value":6.9755}],"summary":{"latest_period":"2018-01-01","latest_value":6.9755,"max":10.8775,"mean":9.65004,"min":6.9755,"of":52,"rank":41,"trend":"falling"}}