{"id":"worldbank.school-life-expectancy-primary-both-sexes.ton.annual","dataset_id":"worldbank-school-life-expectancy-primary-both-sexes","indicator":"school-life-expectancy-primary-both-sexes","geography":"TON","frequency":"annual","unit":"years","start_period":"1970","end_period":"2015","org":"World Bank","original_indicator":"UIS.SLE.1","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-08T10:28:13+00:00","version":"1","geography_name":"Tonga","region":"East Asia & Pacific","observations":[{"period":"1970","value":6.60766,"flags":""},{"period":"1971","value":5.99689,"flags":""},{"period":"1972","value":6.00786,"flags":""},{"period":"1973","value":5.86745,"flags":""},{"period":"1974","value":6.01372,"flags":""},{"period":"1975","value":6.8973,"flags":""},{"period":"1976","value":7.0105,"flags":""},{"period":"1977","value":7.07151,"flags":""},{"period":"1978","value":7.33622,"flags":""},{"period":"1979","value":7.5691,"flags":""},{"period":"1980","value":7.6287,"flags":""},{"period":"1981","value":7.20747,"flags":""},{"period":"1982","value":7.00552,"flags":""},{"period":"1983","value":6.87854,"flags":""},{"period":"1984","value":7.13075,"flags":""},{"period":"1985","value":7.16046,"flags":""},{"period":"1986","value":7.19318,"flags":""},{"period":"1987","value":6.92467,"flags":""},{"period":"1990","value":6.6134,"flags":""},{"period":"1991","value":6.40551,"flags":""},{"period":"1992","value":6.38197,"flags":""},{"period":"1993","value":6.57574,"flags":""},{"period":"1994","value":6.63546,"flags":""},{"period":"1995","value":6.88431,"flags":""},{"period":"1996","value":7.09122,"flags":""},{"period":"1997","value":6.98811,"flags":""},{"period":"1998","value":6.87124,"flags":""},{"period":"1999","value":6.89932,"flags":""},{"period":"2000","value":6.46461,"flags":""},{"period":"2001","value":6.59632,"flags":""},{"period":"2002","value":6.55825,"flags":""},{"period":"2003","value":6.91573,"flags":""},{"period":"2004","value":6.71514,"flags":""},{"period":"2005","value":6.73286,"flags":""},{"period":"2006","value":6.71563,"flags":""},{"period":"2007","value":6.63081,"flags":""},{"period":"2008","value":6.49279,"flags":""},{"period":"2009","value":6.46645,"flags":""},{"period":"2010","value":6.50167,"flags":""},{"period":"2011","value":6.60706,"flags":""},{"period":"2012","value":6.81819,"flags":""},{"period":"2013","value":6.92797,"flags":""},{"period":"2014","value":6.95672,"flags":""},{"period":"2015","value":6.96498,"flags":""}],"indicator_name":"School life expectancy, primary, both sexes","topic":"Education","source":"worldbank","provenance":{"organization":"World Bank","original_indicator":"UIS.SLE.1","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-08T10:28:13+00:00","version":"1","license":"see source"}}