Year	MJ/$2011 PPP GDP
1990	10.3443455358044
1991	10.6695388119066
1992	11.2477349737564
1993	13.3101985818865
1994	13.0911092120002
1995	12.7763878800546
1996	13.1625403174012
1997	11.3419429320298
1998	12.4088866873314
1999	13.8436041481724
2000	13.9232321108267
2001	14.1200282396195
2002	14.7577804697751
2003	14.8491307165097
2004	14.6942273853092
2005	14.8019433128626
2006	14.1957192223369
2007	14.4067644315006
2008	14.6932330653968
2009	17.2649519397719
2010	16.5995003770479
2011	15.9177506367142
2012	15.1363620934729
2013	14.9496111345028
2014	14.6204982852165
2015	14.3393266663001