Year	kg of oil equivalent (constant 2021 PPP)
1990	133.84214480874033
1991	128.1446684572213
1992	132.29977705462838
1993	121.27404314542129
1994	121.95494327943885
1995	126.82296853444424
1996	133.8102418003462
1997	135.34383157276463
1998	144.02354724139903
1999	146.50905050628674
2000	153.6261602990388
2001	152.0611851355296
2002	139.02414185214255
2003	139.71351839629955
2004	139.47276402422526
2005	136.56578314945008
2006	148.70568478106014
2007	147.43810744040098
2008	125.07092793500121
2009	112.15165573596498
2010	100.76934818887787
2011	105.66592888314968
2012	103.23220189553966
2013	106.71670047311974
2014	103.43499539468361