Year	kg of oil equivalent (constant 2011 PPP)
1990	234.427502212762
1991	221.980776426504
1992	221.801994149175
1993	212.93150344655
1994	193.241742273247
1995	197.002349039725
1996	194.186820473995
1997	191.943119864828
1998	179.152943056144
1999	158.902237459195
2000	154.925594170929
2001	149.657191701659
2002	146.650619704229
2003	148.519484750149
2004	131.627010109763
2005	125.458003025317
2006	120.180899577764
2007	111.575984566677
2008	101.699659790563
2009	94.7680892210128
2010	99.0365962851861
2011	99.2371254884701
2012	94.858840280847
2013	83.6594066924277
2014	80.3793473494775