{"entity":{"iso2":"NZ","iso3":"NZL","name":"New Zealand","slug":"new-zealand"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-15-year-olds-by-mathematics-proficiency-level-percent-level-1","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.1","title":"PISA: 15-year-olds by mathematics proficiency level (%). Level 1","unit":null},"observations":[{"date":"2003-01-01","value":10.145},{"date":"2006-01-01","value":9.99286},{"date":"2009-01-01","value":10.1521},{"date":"2012-01-01","value":15.1246},{"date":"2015-01-01","value":14.5757},{"date":"2018-01-01","value":14.2063}],"summary":{"latest_period":"2018-01-01","latest_value":14.2063,"max":15.1246,"mean":12.3661,"min":9.99286,"of":53,"rank":29,"trend":"rising"}}