Year	MJ/$2017 PPP GDP
2000	1.52
2001	1.45
2002	1.54
2003	1.5
2004	1.51
2005	1.48
2006	1.56
2007	1.67
2008	1.51
2009	1.21
2010	1.54
2011	1.2
2012	1.08
2013	1.52
2014	1.95
2015	1.59
2016	1.83
2017	1.79
2018	1.96
2019	1.68
2020	1.34
2021	1.52
2022	1.51
