Year	MJ/$2011 PPP GDP
1990	11.5838755554424
1991	9.41964798644574
1992	9.24465976216574
1993	8.74623818507786
1994	9.83591380562094
1995	9.64957335546838
1996	9.44696828413524
1997	9.1554928170713
1998	9.41955785573889
1999	9.66076065132853
2000	9.29565606357179
2001	9.13529604397065
2002	9.33354542480325
2003	9.19715411636877
2004	9.36925793126956
2005	8.33729667251141
2006	7.40747879314133
2007	7.83503122293206
2008	7.54192011599817
2009	7.26669111965484
2010	7.35759977943686
2011	7.49579155139707
2012	7.46109288751351
2013	6.7158725864579
2014	6.6119095657439
2015	6.3628666799684