Year	MJ/$2011 PPP GDP
1990	20.5421581309647
1991	20.2115571642665
1992	17.2189825941676
1993	15.8313559315374
1994	14.3023235204678
1995	12.9031772558934
1996	13.9348253362127
1997	11.9239916006812
1998	12.4308125233134
1999	10.4792535900843
2000	9.55381665319779
2001	8.43206982875056
2002	9.47617334530181
2003	9.42572591918107
2004	8.68074278217075
2005	8.80655155501456
2006	8.40655657819478
2007	9.03043592363301
2008	8.91004304543566
2009	7.90741368042599
2010	7.58383073421345
2011	8.60532593427768
2012	10.7553755780688
2013	9.26192315278962
2014	9.21191833203447
2015	8.64284844122442