Year	MJ/$2017 PPP GDP
2000	4.88
2001	4.93
2002	5.05
2003	5.15
2004	5.15
2005	5.08
2006	5.77
2007	5.91
2008	5.76
2009	5.91
2010	6
2011	5.82
2012	5.61
2013	5.71
2014	5.54
2015	5.79
2016	6.22
2017	6.11
2018	6.05
2019	5.69
2020	5.79
2021	4.79