Year	MJ/$2011 PPP GDP
1990	11.8257369676063
1991	12.4100057397337
1992	12.5684834085356
1993	12.1055021047814
1994	11.1887028516476
1995	10.7789016158114
1996	10.2682495719874
1997	9.69190340276486
1998	9.03810913980594
1999	9.10744169755982
2000	9.04459134094563
2001	9.17374809538713
2002	8.84254319100492
2003	8.34620772107929
2004	7.80754224237006
2005	7.52835448733838
2006	6.87014702912743
2007	5.93437273491047
2008	5.76599804271711
2009	5.57280185457451
2010	5.65017478774242
2011	5.34665325479926
2012	5.05672254401981
2013	5.07221855195769
2014	4.52408944454477
2015	4.47855276589316