Year	% of total final energy consumption
1990	7.201284714270735
1991	7.335264539501323
1992	7.453783727383617
1993	7.395397542068752
1994	7.219786511281326
1995	7.546063645040279
1996	7.479153888725616
1997	7.41417172023064
1998	7.502457464640933
1999	7.945205339628709
2000	7.85477848060003
2001	7.4809879619366795
2002	7.590761313891875
2003	7.8662812404830555
2004	8.056642974506458
2005	8.275874911112638
2006	8.734060182359318
2007	8.985978131627268
2008	9.52074828540989
2009	10.130925430870416
2010	10.371790411278413
2011	10.871783834228552
2012	11.453664317749721
2013	11.94662663871943
2014	12.199349813655207
2015	12.292981093811708
2016	12.475178870749891
2017	12.862767080417562
2018	13.265718283082618
2019	13.778428406248707
2020	14.903523884916556