Year	% of total final energy consumption
1990	36.78652858633405
1991	36.0970169273155
1992	35.736703289890805
1993	34.35640510850737
1994	33.7250342979101
1995	31.997731980771636
1996	32.674094252833314
1997	32.047070768675304
1998	31.918261622047932
1999	32.24920066588702
2000	31.679283563450333
2001	30.450908969203887
2002	29.281350478674746
2003	26.61231813773036
2004	23.24311853994223
2005	20.771220660900525
2006	19.769954369033883
2007	18.426927312436558
2008	17.818619563241377
2009	17.006839032504214
2010	15.71244724887829
2011	14.753403038012607
2012	14.749920349222833
2013	14.593820441208065
2014	14.86092345970991
2015	14.501450010984183
2016	14.935782724760315
2017	15.194633216798955
2018	15.32482801327217
2019	15.72454603499945
2020	16.10325503405869