Year	kg of oil equivalent (constant 2021 PPP)
1990	106.19797768027192
1991	235.14243546213746
1992	263.49332671403147
1993	263.2293888162584
1994	287.17525589060637
1995	270.13371460925333
1996	243.61139494075167
1997	239.0854429788245
1998	126.4816763974924
1999	83.12793838675425
2000	83.68591681783614
2001	91.9389017865346
2002	95.23474190985377
2003	138.15245303360908
2004	92.69478283071432
2005	92.32019478114212
2006	82.45439736152292
2007	82.34826352029846
2008	82.41769919673612
2009	95.54840035217556
2010	102.24984660379445
2011	104.02152130356068
2012	102.02571295713764
2013	102.01363438764092
2014	102.07016755178836