Year	MJ/$2017 PPP GDP
2000	5.76227776702254
2001	6.243745357856493
2002	6.11075129646931
2003	4.97717399194834
2004	4.988496147966124
2005	5.205697203338316
2006	5.130724566299582
2007	5.046219306131142
2008	5.126528052456192
2009	5.124153867895806
2010	4.964597055932118
2011	5.066712425081035
2012	5.173561188358857
2013	5.1350358399885945
2014	5.288271817955987
2015	5.183661763858835
2016	5.111537342549163
2017	5.33056990089705
2018	5.232237281027574
2019	5.396493866034808
2020	5.328654489247456
2021	5.32824701060842