Year	% of total final energy consumption
1990	87.2
1991	87.6
1992	86.9
1993	86.6
1994	85.6
1995	85.1
1996	85.4
1997	84.6
1998	84.8
1999	84.6
2000	83.5
2001	82.1
2002	83.6
2003	85.8
2004	81.5
2005	82.3
2006	81.7
2007	78.9
2008	75
2009	78.7
2010	84
2011	83.6
2012	81.2
2013	84.8
2014	84.6
2015	81.2
2016	77.9
2017	77
2018	77.2
2019	74.9
2020	72.8
2021	71.2
2022	71.1