{"entity":{"iso2":"NZ","iso3":"NZL","name":"New Zealand","slug":"new-zealand"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-mean-performance-on-the-mathematics-scale","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT","title":"PISA: Mean performance on the mathematics scale","unit":null},"observations":[{"date":"2000-01-01","value":537.0},{"date":"2003-01-01","value":523.487},{"date":"2006-01-01","value":521.989},{"date":"2009-01-01","value":519.301},{"date":"2012-01-01","value":499.75},{"date":"2015-01-01","value":495.223},{"date":"2018-01-01","value":494.49}],"summary":{"latest_period":"2018-01-01","latest_value":494.49,"max":537.0,"mean":513.034,"min":494.49,"of":56,"rank":25,"trend":"falling"}}