Year	kg of oil equivalent (constant 2011 PPP)
1990	257.75849527698
1991	265.861601390616
1992	280.268986768743
1993	331.661074785723
1994	326.201846258759
1995	318.359678103111
1996	327.981753363481
1997	282.61644331951
1998	309.202351135153
1999	344.952376352405
2000	346.936531252242
2001	351.840260913929
2002	367.731653420881
2003	370.007902026634
2004	366.148049376051
2005	368.832095020921
2006	353.726314858392
2007	358.98510048995
2008	359.660937566311
2009	414.49217700407
2010	390.615006150162
2011	369.240721783961
2012	345.43631596304
2013	334.279158374476
2014	324.88495164976