{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"share-electricity-source-wb","source":"IEA Energy Statistics Data Browser, IEA, via World Bank (2026) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/share-electricity-source-wb","title":"Share of electricity production by source","unit":"% of total"},"observations":[{"date":"2000-01-01","value":99.8056},{"date":"2001-01-01","value":99.7983},{"date":"2002-01-01","value":99.7418},{"date":"2003-01-01","value":99.7616},{"date":"2004-01-01","value":99.7709},{"date":"2005-01-01","value":99.7838},{"date":"2006-01-01","value":99.7185},{"date":"2007-01-01","value":99.7258},{"date":"2008-01-01","value":99.7254},{"date":"2009-01-01","value":99.6912},{"date":"2010-01-01","value":99.6914},{"date":"2011-01-01","value":99.6978},{"date":"2012-01-01","value":97.7748},{"date":"2013-01-01","value":94.6738},{"date":"2014-01-01","value":93.2188},{"date":"2015-01-01","value":92.1075},{"date":"2016-01-01","value":91.5606},{"date":"2017-01-01","value":90.6739},{"date":"2018-01-01","value":89.1247},{"date":"2019-01-01","value":87.2933},{"date":"2020-01-01","value":85.7858},{"date":"2021-01-01","value":85.7994}],"summary":{"latest_period":"2021-01-01","latest_value":85.7994,"max":99.8056,"mean":95.6784,"min":85.7858,"of":208,"rank":66,"trend":"falling"}}