Year	MJ/$2017 PPP GDP
2000	14.06
2001	13.38
2002	12.35
2003	11.79
2004	11.34
2005	9.42
2006	6.91
2007	5.23
2008	5.24
2009	4.29
2010	3.89
2011	4.2
2012	4.47
2013	4.28
2014	4.3
2015	4.26
2016	4.35
2017	4.38
2018	4.34
2019	4.62
2020	4.7
2021	4.73
2022	4.4