Year	MJ/$2011 PPP GDP
1990	15.5677321455385
1991	15.5323059340829
1992	16.2615219388104
1993	18.9497076458965
1994	21.4171500000931
1995	22.8165607359108
1996	19.0363181389212
1997	17.3347647410785
1998	16.3589481942318
1999	14.1654404063601
2000	13.1776104151094
2001	12.1486592516118
2002	11.0945328309231
2003	10.4940533558952
2004	10.0139858808694
2005	8.31965459802676
2006	6.09606134807946
2007	4.46259403557355
2008	4.43108449164338
2009	3.62863822033588
2010	3.35871117807688
2011	3.63916676084736
2012	3.88132061011495
2013	3.71921133526089
2014	3.76240572785999
2015	3.73014078315772