Year	kg of oil equivalent (constant 2011 PPP)
1990	116.011604708211
1991	116.224277990634
1992	114.068637426579
1993	118.061789591816
1994	110.033308483254
1995	107.716533633431
1996	99.4604128823754
1997	99.9689086112893
1998	101.745480771039
1999	104.459496464199
2000	100.371625760641
2001	100.990602578493
2002	92.4831696791905
2003	99.4197417459419
2004	93.5430970119555
2005	92.304701776671
2006	91.3609728734568
2007	90.0725836111136
2008	104.553519118621
2009	103.417797609361
2010	111.219639461152
2011	90.9115028746081
2012	93.7431952382225
2013	102.009048677306
2014	88.2326566353308
2015	90.860264695709