{"entity":{"iso2":"ME","iso3":"MNE","name":"Montenegro","slug":"montenegro"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-male-15-year-olds-by-mathematics-proficiency-level-percent-level-2","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.2.MA","title":"PISA: Male 15-year-olds by mathematics proficiency level (%). Level 2","unit":null},"observations":[{"date":"2006-01-01","value":23.9953},{"date":"2009-01-01","value":25.2522},{"date":"2012-01-01","value":23.0084},{"date":"2015-01-01","value":24.2707},{"date":"2018-01-01","value":26.3713}],"summary":{"latest_period":"2018-01-01","latest_value":26.3713,"max":26.3713,"mean":24.5796,"min":23.0084,"of":53,"rank":4,"trend":"rising"}}