Year	kg of oil equivalent (constant 2011 PPP)
1990	98.8198548604834
1991	104.405722850065
1992	108.462381268835
1993	114.293230110272
1994	120.16251742678
1995	121.026937345176
1996	113.740730207927
1997	120.714221533565
1998	110.832091306731
1999	112.820961056575
2000	107.838467022292
2001	113.683151230149
2002	112.824731341432
2003	112.732414038362
2004	112.384179376886
2005	117.028815860378
2006	115.026994536616
2007	113.385580937956
2008	115.81359821937
2009	116.797009738111
2010	112.309949980008
2011	114.410381005478
2012	118.060019359945
2013	118.716736826808
2014	121.993854948156