Year	% of total final energy consumption
1990	22.1
1991	22
1992	21.5
1993	21.3
1994	21
1995	21
1996	20.2
1997	17.2
1998	16.4
1999	15.9
2000	17.5
2001	17.1
2002	21.8
2003	21.7
2004	23.1
2005	22.8
2006	18.1
2007	20.5
2008	20.1
2009	16.5
2010	14.1
2011	15.4
2012	12.2
2013	11.7
2014	10.8
2015	11
2016	12.3
2017	10.5
2018	12.7
2019	13.9
2020	15
2021	15.4
2022	15.4