Year	MJ/$2011 PPP GDP
1990	10.7912799533894
1991	10.4738135712736
1992	10.3057949704018
1993	10.185770780103
1994	9.74633443734357
1995	9.71616978929621
1996	9.44646511081744
1997	9.28322033119918
1998	9.24550204080244
1999	9.34199922628934
2000	9.28628339851372
2001	9.15263719772042
2002	9.24301261778758
2003	9.14375955694799
2004	8.86062624653819
2005	8.85274049406791
2006	8.56397807526844
2007	8.44204525478674
2008	8.23467901618003
2009	8.11063262922194
2010	7.96568155585888
2011	7.97206215285814
2012	7.2726659983594
2013	7.76571265181869
2014	7.60369635213534
2015	7.42382880373283