Year	MJ/$2017 PPP GDP
2000	12.83
2001	12.31
2002	11.94
2003	11.48
2004	10.65
2005	9.72
2006	9.41
2007	8.48
2008	7.7
2009	7.28
2010	6.99
2011	7.05
2012	7.24
2013	6.39
2014	6.4
2015	6.07
2016	6.18
2017	6.14
2018	6.29
2019	5.97
2020	5.82
2021	6.18