Year	% of total final energy consumption
1990	96.6
1991	96.6
1992	96.7
1993	96.8
1994	97.3
1995	96.5
1996	96.3
1997	95.9
1998	95.4
1999	95.5
2000	95.3
2001	95.5
2002	95.6
2003	95.6
2004	95.3
2005	94.5
2006	94.2
2007	94.1
2008	94.1
2009	94.3
2010	93.6
2011	93.3
2012	93.4
2013	93.1
2014	92.4
2015	91.7
2016	91.4
2017	91.3
2018	90.5
2019	90.5
2020	91.6
2021	91
2022	90.9