Year	MJ/$2017 PPP GDP
2000	20.85
2001	20.2
2002	20.48
2003	21.62
2004	19.95
2005	18.13
2006	16.78
2007	15.52
2008	14.41
2009	13.47
2010	12.52
2011	11.66
2012	11.04
2013	10.44
2014	9.83
2015	9.15
2016	8.78
2017	8.16
2018	7.84
2019	7.41
2020	7.03
2021	6.79