{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"world-population-level-education","source":"Wittgenstein Centre (2024) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/world-population-level-education","title":"Population by level of education","unit":"people"},"observations":[{"date":"1950-01-01","value":100.0},{"date":"1955-01-01","value":300.0},{"date":"1960-01-01","value":500.0},{"date":"1965-01-01","value":900.0},{"date":"1970-01-01","value":1500.0},{"date":"1975-01-01","value":2100.0},{"date":"1980-01-01","value":2900.0},{"date":"1985-01-01","value":3500.0},{"date":"1990-01-01","value":4200.0},{"date":"1995-01-01","value":4900.0},{"date":"2000-01-01","value":5700.0},{"date":"2005-01-01","value":6900.0},{"date":"2010-01-01","value":7400.0},{"date":"2015-01-01","value":8200.0},{"date":"2020-01-01","value":9200.0},{"date":"2025-01-01","value":11000.0},{"date":"2030-01-01","value":13000.0},{"date":"2035-01-01","value":15100.0},{"date":"2040-01-01","value":17300.0},{"date":"2045-01-01","value":19200.0},{"date":"2050-01-01","value":21000.0},{"date":"2055-01-01","value":22700.0},{"date":"2060-01-01","value":24400.0},{"date":"2065-01-01","value":26100.0},{"date":"2070-01-01","value":27800.0},{"date":"2075-01-01","value":29400.0},{"date":"2080-01-01","value":31100.0},{"date":"2085-01-01","value":32600.0},{"date":"2090-01-01","value":34300.0},{"date":"2095-01-01","value":36100.0},{"date":"2100-01-01","value":38000.0}],"summary":{"latest_period":"2100-01-01","latest_value":38000.0,"max":38000.0,"mean":14754.8,"min":100.0,"of":200,"rank":196,"trend":"volatile"}}