Year	kg of oil equivalent (constant 2011 PPP)
1990	137.456404511977
1991	136.900119246352
1992	135.226416939732
1993	135.337734719906
1994	136.029774876856
1995	136.665215623066
1996	133.071605878376
1997	132.188094740424
1998	133.198129368997
1999	135.094686683203
2000	132.156055602153
2001	132.668010208275
2002	133.582880608612
2003	130.165720085795
2004	128.237328399305
2005	125.424129821379
2006	123.697687879268
2007	120.755366136227
2008	121.574828730864
2009	123.785112536022
2010	120.672244026419
2011	117.130118644733
2012	117.506713368498
2013	113.577248714188
2014	112.163149679193