Year	kg of oil equivalent (constant 2021 PPP)
1990	145.35866955818486
1991	156.69334188056234
1992	152.6793717372243
1993	161.22223550668298
1994	165.5987167140694
1995	151.20941980118633
1996	156.89300713281398
1997	153.02721855861216
1998	146.47633953081714
1999	139.86933471381545
2000	132.05076311693685
2001	132.04257484491868
2002	136.5960918700532
2003	141.18381620952752
2004	137.27133353302258
2005	123.2567854040873
2006	128.906577342791
2007	120.57349232379363
2008	114.92548558150285
2009	118.06873260363862
2010	125.22606109584474
2011	117.45178392259581
2012	114.89061910612159
2013	113.51043242649787
2014	116.215021370414
2015	110.5803825537277