Year	% of total final energy consumption
1990	84
1991	82.6
1992	82.7
1993	81.3
1994	82
1995	81.7
1996	81.4
1997	81.2
1998	81.9
1999	81
2000	82.6
2001	83.1
2002	83.3
2003	82.8
2004	82.4
2005	83.2
2006	82.8
2007	82.2
2008	80.4
2009	80
2010	81.2
2011	80.2
2012	80.2
2013	79.8
2014	82.8
2015	81
2016	78.9
2017	76.9
2018	73.2
2019	70.9
2020	71.5
2021	71.1
2022	62.9
