Year	kg of oil equivalent (constant 2011 PPP)
1990	117.548221152124
1991	115.334115981792
1992	112.890460764935
1993	116.432691987
1994	108.412552429537
1995	110.490307907902
1996	106.195429309813
1997	104.837103554532
1998	118.039353814532
1999	122.67961849577
2000	126.738737027405
2001	125.156660905144
2002	124.214556680624
2003	118.884197310196
2004	120.664122306325
2005	116.186464879201
2006	112.718463993102
2007	105.493859493228
2008	101.478502964507
2009	104.842217240775
2010	103.703196915561
2011	94.0906260783026
2012	92.0673735177981
2013	89.496931867748
2014	88.3638018596927
