Year	MJ/$2011 PPP GDP
1990	8.55506366695362
1991	8.54471569193522
1992	7.44209267984088
1993	7.4185920526724
1994	7.37524959196683
1995	7.58126682170962
1996	6.80171379366385
1997	7.7409651586386
1998	7.15322994384203
1999	6.44370302151009
2000	6.36232976383274
2001	6.38357317085772
2002	5.96246221054162
2003	5.33489758957913
2004	5.08348894283465
2005	4.8844918777745
2006	5.12487340105895
2007	5.05024120948832
2008	4.59428081589416
2009	5.35545092052362
2010	5.05688535848823
2011	5.44511993260269
2012	4.6943684369337
2013	4.84899451917026
2014	4.52927883432873
2015	5.10670546242561