Year	MJ/$2011 PPP GDP
1990	49.4434535535474
1991	46.9140077706982
1992	50.1347430964496
1993	46.9964578139447
1994	44.7360926539771
1995	44.70876706405
1996	35.9042201914231
1997	33.355855356596
1998	30.115599701631
1999	28.4813875423696
2000	29.5953833564576
2001	27.6243988701522
2002	25.7230469024547
2003	25.4713316724251
2004	24.5405830318751
2005	22.8796197252375
2006	21.4498930754132
2007	20.8248729207305
2008	19.8629254101754
2009	19.3663654333804
2010	18.7593554103303
2011	18.2170498054318
2012	17.3116340415331
2013	16.734988560264
2014	16.5823007350337
2015	17.3105745223817