Year	MJ/$2011 PPP GDP
1990	23.1278445367167
1991	22.8070762618561
1992	21.0522029232947
1993	19.4039931998361
1994	18.6608029015444
1995	19.266985728573
1996	19.2466191421769
1997	17.2331864394545
1998	15.5732950279104
1999	14.665971045324
2000	14.0876945822948
2001	13.5090589067811
2002	13.1104501902558
2003	12.6087119755198
2004	11.7000333752167
2005	10.6839118512967
2006	10.3386428796426
2007	9.32464600962865
2008	8.47341451903343
2009	8.02913468995465
2010	7.73263489946284
2011	7.81135936914023
2012	7.9804333108178
2013	7.06140783120911
2014	6.83291645216428
2015	6.47006816492061
