Year	kg of oil equivalent (constant 2011 PPP)
1990	104.899840420667
1991	102.826057372695
1992	112.767393028022
1993	115.223019306626
1994	120.203475052962
1995	128.927518380168
1996	142.109341789332
1997	145.797500782521
1998	142.790465093975
1999	140.873423289443
2000	135.187825839119
2001	139.581339876039
2002	157.320953088619
2003	150.558659280206
2004	160.966593813569
2005	235.407378925119
2006	237.057428871774
2007	240.352529572865
2008	241.408094614957
2009	237.578197633036
2010	252.772020179873
2011	247.952359247625
2012	249.729344756692
2013	241.106204261617
2014	237.650137312318