Year	% of total final energy consumption
1992	0.9
1993	1
1994	0.9
1995	0.8
1996	0.8
1997	0.8
1998	0.8
1999	0.6
2000	1.3
2001	1.4
2002	1.6
2003	0.9
2004	1
2005	1.4
2006	1.4
2007	1.2
2008	1.4
2009	1.1
2010	2
2011	1.6
2012	1.4
2013	1.4
2014	1.5
2015	1.7
2016	1.9
2017	1.7
2018	2
2019	2
2020	2
2021	2.1
2022	2