Year	MJ/$2011 PPP GDP
1990	7.2250142960213
1991	8.97304281349238
1992	9.29284510366157
1993	9.3009895087001
1994	9.50346832195875
1995	9.26585234187178
1996	8.82711343105962
1997	8.71453266133882
1998	7.11719281244726
1999	6.33312115541912
2000	6.44816741961052
2001	6.55826754018857
2002	6.54313563654782
2003	6.94683431277947
2004	6.30422185367745
2005	6.05481259451873
2006	5.7201490401305
2007	5.49014556870895
2008	5.3462477666316
2009	5.45530866768918
2010	5.40318561781094
2011	5.74601226924716
2012	5.43150902017774
2013	5.56112770283633
2014	5.30192552084132
2015	5.15944641494965