Year	% of total final energy consumption
1990	80.1
1991	81.8
1992	81.6
1993	81.3
1994	78.5
1995	88.4
1996	89.2
1997	91.1
1998	90.8
1999	90.8
2000	86.8
2001	86.9
2002	87.1
2003	87.3
2004	87.6
2005	89.2
2006	90.6
2007	90.3
2008	90.6
2009	90.5
2010	90.5
2011	89.7
2012	88.8
2013	88.5
2014	88
2015	86.3
2016	85.5
2017	84.5
2018	82.8
2019	81.8
2020	81.7
2021	79.4
2022	79.9