Year	MJ/$2011 PPP GDP
1990	10.1235612062695
1991	10.3600166801248
1992	10.119476314326
1993	9.80483140166125
1994	9.23719976191018
1995	8.81471931576318
1996	8.72249787372794
1997	8.83973254423666
1998	8.58948831175967
1999	7.88674554212578
2000	7.94979326245573
2001	7.92271330891677
2002	7.87828357627642
2003	7.95666558370267
2004	7.76259443794459
2005	7.20564254663211
2006	6.89953759122263
2007	6.54327081730715
2008	6.22491018941055
2009	6.12939581095846
2010	6.31193744774116
2011	5.96802804801372
2012	5.99625989699676
2013	5.93476474792561
2014	5.73370706160301
2015	5.50770869901654