Year	MJ/$2011 PPP GDP
1990	15.5073084295137
1991	15.714401931188
1992	11.8778637409812
1993	11.4847351484263
1994	11.3591681439508
1995	15.3770404968588
1996	14.951540943979
1997	10.2475561066147
1998	10.0654081815573
1999	13.1740077187262
2000	12.84655526852
2001	12.547174719286
2002	12.0632552411823
2003	11.99321458377
2004	11.8883021040492
2005	11.6386233016472
2006	11.4595239889984
2007	11.4154933137138
2008	10.9342642909299
2009	11.1328847803219
2010	11.397190775503
2011	11.093598232667
2012	10.6059522996229
2013	10.0869374690601
2014	10.1728893651714
2015	10.6160385122455