Year	kg of oil equivalent (constant 2021 PPP)
1990	94.03361675242184
1991	96.98631976988919
1992	101.11770394436867
1993	105.57530384954349
1994	108.63066963637985
1995	108.28053079819692
1996	107.52521913608798
1997	106.31109291180621
1998	102.0758900120895
1999	100.53274853659296
2000	96.36076922671981
2001	101.43287522478018
2002	105.7336936743409
2003	103.3391881468842
2004	100.84803426572118
2005	101.80079524018143
2006	102.81840391167232
2007	102.74067539282235
2008	104.4216530404335
2009	108.75540451460535
2010	110.09185841756356
2011	106.46911495743117
2012	110.70911063428657
2013	107.58140612809159
2014	109.57879445308049