{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"gdp-per-unit-of-energy-use-ppp-per-kg-of-oil-equivalent","source":"IEA Energy Statistics Data Browser, International Energy Agency (IEA)","source_url":"https://data.worldbank.org/indicator/EG.GDP.PUSE.KO.PP","title":"GDP per unit of energy use (PPP $ per kg of oil equivalent)","unit":"PPP $ per kg of oil equivalent"},"observations":[{"date":"1990-01-01","value":9.50269},{"date":"2004-01-01","value":7.80681},{"date":"2005-01-01","value":7.99864},{"date":"2006-01-01","value":8.06674},{"date":"2007-01-01","value":7.94178}],"summary":{"latest_period":"2007-01-01","latest_value":7.94178,"max":9.50269,"mean":8.26333,"min":7.80681,"of":171,"rank":151,"trend":"falling"}}