{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"share-primary-school-age-out-of-school-vs-gdp-per-capita","source":"UNESCO Institute for Statistics (2026) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/share-primary-school-age-out-of-school-vs-gdp-per-capita","title":"Share of primary-school-age children who are out of school vs. GDP per capita","unit":"%"},"observations":[{"date":"1970-01-01","value":4.5519},{"date":"1971-01-01","value":2.74903},{"date":"1972-01-01","value":1.79495},{"date":"1974-01-01","value":6.11478},{"date":"1975-01-01","value":2.59416},{"date":"1978-01-01","value":2.09838},{"date":"1982-01-01","value":13.2531},{"date":"1983-01-01","value":22.4069},{"date":"1984-01-01","value":12.3919},{"date":"1985-01-01","value":12.7837},{"date":"1986-01-01","value":12.6338},{"date":"1990-01-01","value":13.2268},{"date":"1993-01-01","value":13.2762},{"date":"1998-01-01","value":10.2042},{"date":"1999-01-01","value":8.56307},{"date":"2004-01-01","value":0.38461},{"date":"2005-01-01","value":0.0633},{"date":"2006-01-01","value":0.09063},{"date":"2012-01-01","value":3.17655},{"date":"2013-01-01","value":3.16682},{"date":"2015-01-01","value":2.26039},{"date":"2018-01-01","value":0.214389},{"date":"2019-01-01","value":0.02362},{"date":"2020-01-01","value":0.345165},{"date":"2021-01-01","value":3.69589},{"date":"2022-01-01","value":2.28041}],"summary":{"latest_period":"2022-01-01","latest_value":2.28041,"max":22.4069,"mean":5.93633,"min":0.02362,"of":203,"rank":125,"trend":"volatile"}}