Year	kg of oil equivalent (constant 2021 PPP)
1990	113.79956548132564
1991	116.7410833147205
1992	116.24802235909482
1993	114.60105042375558
1994	117.81072029366418
1995	117.11959270011536
1996	121.72819165789284
1997	117.28687304786112
1998	116.939468236011
1999	113.39051378414163
2000	110.69864159905362
2001	109.19081098586634
2002	103.18007692756501
2003	106.3399351500948
2004	103.1732378434374
2005	100.71085307945701
2006	97.3395318818552
2007	92.27080795429387
2008	94.6308046971965
2009	92.75605108545504
2010	97.00544183006035
2011	88.83737683673651
2012	84.4330895256571
2013	87.0927196811897
2014	81.13628564952953
2015	79.62803164112681