Year	kg of oil equivalent (constant 2011 PPP)
1990	164.9497929453
1991	211.89523152765
1992	220.756175628166
1993	221.461082673421
1994	229.833509346649
1995	223.291891532806
1996	211.486866794228
1997	208.479325303969
1998	166.134896591073
1999	148.010454331896
2000	148.929253775737
2001	151.434709975386
2002	154.564153751717
2003	165.786076515351
2004	147.729148223213
2005	141.915908296953
2006	133.206953045851
2007	126.754823661815
2008	125.295657331111
2009	128.326152309764
2010	126.76683697183
2011	135.21936513509
2012	126.968287525923
2013	129.932958972466