Year	kg of oil equivalent (constant 2021 PPP)
1990	100.27681578391177
1991	104.81604357008861
1992	107.69568203938265
1993	114.41834699930276
1994	120.01701040762173
1995	120.99108897143859
1996	114.09611381278472
1997	119.87187093221964
1998	111.41504727955231
1999	111.321097517082
2000	104.73573253133395
2001	109.4291823914157
2002	109.02435785676442
2003	109.49551591338894
2004	109.11216415775154
2005	114.57593663235777
2006	112.6868268348175
2007	111.19478989242788
2008	112.93829093392823
2009	112.9655910879296
2010	108.71880901915614
2011	108.94841903503554
2012	111.31155524600715
2013	111.8356244112828
2014	113.68990762499327