Year	kg of oil equivalent (constant 2011 PPP)
1990	104.287448419683
1991	105.736609085731
1992	112.918743866588
1993	153.842479573336
1994	153.884602799252
1995	133.705827774695
1996	121.173019243386
1997	115.416189526704
1998	109.966304802969
1999	113.038366214033
2000	112.670686295679
2001	112.880516615619
2002	103.895576968879
2003	108.85801031435
2004	100.942989465294
2005	84.8048833204248
2006	83.4134425531752
2007	78.0405741711223
2008	75.98857161702
2009	81.8775153522501
2010	81.9066290538287
2011	82.2168603294149
2012	83.123629224141
2013	79.2995551856393
2014	79.9361745269746