{"entity":{"iso2":"LV","iso3":"LVA","name":"Latvia","slug":"latvia"},"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":"2003-01-01","value":24.5751},{"date":"2006-01-01","value":26.3526},{"date":"2009-01-01","value":26.4506},{"date":"2012-01-01","value":26.7552},{"date":"2015-01-01","value":27.5379},{"date":"2018-01-01","value":24.6313}],"summary":{"latest_period":"2018-01-01","latest_value":24.6313,"max":27.5379,"mean":26.0504,"min":24.5751,"of":53,"rank":8,"trend":"flat"}}