Year	kg of oil equivalent (constant 2011 PPP)
1990	130.412950459126
1991	127.284106434553
1992	125.877141344607
1993	129.988172089318
1994	130.453307500039
1995	129.809680996032
1996	130.298262509181
1997	132.419335083624
1998	131.921159631439
1999	134.373251966887
2000	132.326632544625
2001	131.871089443204
2002	129.18709537069
2003	128.807535822696
2004	128.613091395225
2005	123.864325156473
2006	121.527299165223
2007	122.136889235185
2008	118.077679234168
2009	116.55277463708
2010	116.368497831299
2011	114.107815289676
2012	111.516851670495
2013	109.412429366666
2014	105.861273227578