Year	MJ/$2011 PPP GDP
1990	19.3830630909223
1991	21.1894168212928
1992	20.4151674235211
1993	21.093058200348
1994	23.3207341753479
1995	26.2289244630115
1996	26.6992801794926
1997	26.3369116985915
1998	25.3878446623725
1999	25.3197042347256
2000	23.6846949850668
2001	21.7382489215509
2002	20.8957024817885
2003	20.3735201248703
2004	18.0750064516578
2005	17.4810191956401
2006	15.6597002512064
2007	14.7262139322272
2008	13.9085926042531
2009	13.88692618178
2010	15.409085563026
2011	13.9979685191923
2012	13.5235347477719
2013	12.8202006635551
2014	12.485344844502
2015	11.7931999054767