Year	MJ/$2017 PPP GDP
2000	4.090969790348506
2001	4.176422917985678
2002	3.9686907933507944
2003	4.05188700296832
2004	4.345418928069293
2005	3.965747954525071
2006	4.038341534254782
2007	3.959298657210549
2008	3.444554819643382
2009	3.4256317229101203
2010	3.564610695803663
2011	3.460651914819515
2012	3.4174498172907284
2013	3.5310696443414877
2014	3.573528485537925
2015	3.4638858764528453
2016	3.2362802022452826
2017	3.2948950677040525
2018	3.263257931397211
2019	3.316720978306439
2020	3.445423391304449
2021	3.6823311517548554
2022	3.4897548978239734