Year	MJ/$2011 PPP GDP
1990	9.31625727367011
1991	9.09192497489111
1992	10.7853666584717
1993	10.4898729513487
1994	10.5680955104629
1995	11.5753312193086
1996	11.5042547098006
1997	12.9403274572526
1998	13.0045174534495
1999	13.5316358750852
2000	13.123918007063
2001	14.6074601287681
2002	11.6276530026369
2003	10.7794811870209
2004	10.1186097093107
2005	9.51253056903951
2006	9.39427260981864
2007	8.58474735317667
2008	8.19085819138232
2009	7.87547202702006
2010	7.62416466389576
2011	7.50289518209457
2012	6.72194865717831
2013	5.81940425061285
2014	5.72546498214365
2015	6.99664375139719
