Year	MJ/$2017 PPP GDP
2000	6.020239899069445
2001	5.946251579458421
2002	5.901878394973622
2003	5.867253497139263
2004	5.826186541793525
2005	5.719478096502177
2006	5.594561622320178
2007	5.45493779532409
2008	5.366411676368655
2009	5.3627725905427015
2010	5.38149604026451
2011	5.270844425795868
2012	5.183027165804289
2013	5.095943036680288
2014	4.989957694808315
2015	4.831745609677566
2016	4.725387141035894
2017	4.6505414268607534
2018	4.6069076093808725
2019	4.541866675315128
2020	4.552885144066035
2021	4.521336763546736