Year	MJ/$2017 PPP GDP
2000	7.336695174345861
2001	7.220370246321486
2002	7.075106724794859
2003	6.900999113617492
2004	6.676787789810629
2005	6.4468191385333
2006	6.244881617520743
2007	6.020877797562704
2008	5.80787977650609
2009	5.615319178069044
2010	5.553920691565827
2011	5.575026472642406
2012	5.414466042401345
2013	5.316692034717718
2014	5.182650612638261
2015	5.050576856493776
2016	5.075222888230649
2017	4.968633437667275
2018	4.889467864427197
2019	4.8070204458399735
2020	4.901370658000687
2021	4.887205738377216