1949 - 2021, Fuel Shares in Percent
| Year | Coal (%) | Petroleum (%) | Natural Gas (%) | Other Gases (%) | Nuclear (%) | Hydro (%) | Wood (%) | Waste (%) | Geothermal (%) | Solar - PV (%) | Wind (%) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1949 | 45.7 |
9.6 | 12.5 | - | - | 32.0 | 0.1 | - | - | - | - |
| 1950 | 46.3 |
10.1 | 13.3 | - | - | 30.2 | 0.1 | - | - | - | - |
| 1951 | 49.3 |
7.7 |
15.1 |
- | - | 27.8 | 0.1 | - | - | - | - |
| 1952 |
48.4 |
7.4 | 17.0 | - | - | 27.2 | 0.1 | - | - | - | - |
| 1953 | 49.0 |
8.6 | 17.8 | - | - | 24.5 | 0.1 | - | - | - | - |
| 1954 | 50.2 |
6.6 | 19.7 | - | - | 23.4 | 0.1 | - | - | - | - |
| 1955 | 54.8 |
6.7 | 17.3 | - | - | 21.1 | 0.1 | - | - | - | - |
| 1956 | 56.1 |
6.0 | 17.2 | - | - | 20.7 | 0.0 | - | - | - | - |
| 1957 | 54.6 |
6.4 | 18.0 | - | 0.0 | 21.0 | 0.0 | - | - | - | - |
| 1958 | 53.1 |
6.2 | 18.5 | - | 0.0 | 22.1 | 0.0 | - | - | - | - |
| 1959 | 53.0 |
6.6 | 20.6 | - | 0.0 | 19.8 | 0.0 | - | - | - | - |
| 1960 | 53.1 |
6.3 | 20.8 | - | 0.1 | 19.7 | 0.0 | - | 0.0 | - | - |
| 1961 | 52.9 |
6.1 | 21.2 | - | 0.2 | 19.5 | 0.0 | - | 0.0 | - | - |
| 1962 | 52.5 |
5.7 | 21.5 | - | 0.3 | 20.0 | 0.0 | - | 0.0 | - | - |
| 1963 | 53.7 |
5.7 | 21.9 | - | 0.3 | 18.4 | 0.0 | - | 0.0 | - | - |
| 1964 | 53.3 |
5.8 | 22.3 | - | 0.3 | 18.3 | 0.0 | - | 0.0 | - | - |
| 1965 | 53.9 |
6.1 | 20.9 | - | 0.3 | 18.6 | 0.0 | - | 0.0 | - | - |
| 1966 | 53.5 |
6.9 | 21.9 | - | 0.5 | 17.2 | 0.0 | - | 0.0 | - | - |
| 1967 | 51.8 |
7.3 | 21.7 | - | 0.6 | 18.5 | 0.0 | - | 0.0 | - | - |
| 1968 | 51.4 |
7.8 | 22.8 | - | 0.9 | 16.9 | 0.0 | - | 0.0 | - | - |
| 1969 | 48.8 |
9.5 | 23.1 | - | 1.0 | 17.5 | 0.0 | - | 0.0 | - | - |
| 1970 | 45.9 |
12.0 | 24.3 | - | 1.4 | 16.3 | 0.0 | 0.0 | 0.0 | - | - |
| 1971 | 44.1 |
13.6 | 23.1 | - | 2.4 | 16.7 | 0.0 | 0.0 | 0.0 | - | - |
| 1972 | 44.0 |
15.6 | 21.4 | - | 3.1 | 15.7 | 0.0 | 0.0 | 0.1 | - | - |
| 1973 | 45.5 |
16.9 | 18.3 | - | 4.5 | 14.8 | 0.0 | 0.0 | 0.1 | - | - |
| 1974 | 44.3 |
16.1 | 17.1 | - | 6.1 | 16.3 | 0.0 | 0.0 | 0.1 | - | - |
| 1975 | 44.4 |
15.1 | 15.6 | - | 9.0 | 15.8 | 0.0 | 0.0 | 0.2 | - | - |
| 1976 | 46.3 |
15.7 | 14.4 | - | 9.4 | 14.1 | 0.0 | 0.0 | 0.2 | - | - |
| 1977 | 46.3 |
16.8 | 14.4 | - | 11.8 | 10.5 | 0.0 | 0.0 | 0.2 | - | - |
| 1978 | 44.2 |
16.5 | 13.8 | - | 12.5 | 12.8 | 0.0 | 0.0 | 0.1 | - | - |
| 1979 | 47.8 |
13.5 | 14.6 | - | 11.3 | 12.6 | 0.0 | 0.0 | 0.2 | - | - |
| 1980 | 50.7 |
10.7 | 15.1 | - | 11.0 | 12.2 | 0.0 | 0.0 | 0.2 | - | - |
| 1981 | 52.4 |
9.0 | 15.0 | - | 11.9 | 11.5 | 0.0 | 0.0 | 0.2 | - | - |
| 1982 | 53.1 |
6.5 | 13.6 | - | 12.6 | 13.9 | 0.0 | 0.0 | 0.2 | - | - |
| 1983 | 54.4 |
6.2 | 11.8 | - | 12.7 | 14.5 | 0.0 | 0.0 | 0.3 | - | 0.0 |
| 1984 | 55.5 |
5.0 | 12.3 | - | 13.5 | 13.4 | 0.0 | 0.0 | 0.3 | 0.0 | 0.0 |
| 1985 | 56.7 |
4.1 | 11.8 | - | 15.5 | 11.5 | 0.0 | 0.0 | 0.4 | 0.0 | 0.0 |
| 1986 | 55.6 |
5.5 | 10.0 | - | 16.6 | 11.8 | 0.0 | 0.0 | 0.4 | 0.0 | 0.0 |
| 1987 | 56.8 |
4.6 | 10.6 | - | 17.7 | 9.8 | 0.0 | 0.0 | 0.4 | 0.0 | 0.0 |
| 1988 | 56.9 |
5.5 | 9.3 | - | 19.5 | 8.4 | 0.0 | 0.0 | 0.4 | 0.0 | 0.0 |
| 1989 | 53.4 |
5.5 | 11.9 | 0.3 | 17.8 | 9.2 | 0.9 | 0.3 | 0.5 | 0.0 | 0.1 |
| 1990 | 52.5 | 4.2 | 12.3 | 0.3 | 19.0 | 9.5 | 1.1 | 0.4 | 0.5 | 0.0 |
0.1 |
| 1991 | 51.7 | 3.9 | 12.4 | 0.4 | 19.9 | 9.3 | 1.1 | 0.5 | 0.5 | 0.0 | 0.1 |
| 1992 | 52.6 | 3.2 | 13.1 | 0.4 | 20.1 | 8.1 | 1.2 | 0.6 | 0.5 | 0.0 |
0.1 |
| 1993 | 52.9 | 3.5 | 13.0 | 0.4 | 19.1 | 8.6 | 1.2 | 0.6 | 0.5 | 0.0 |
0.1 |
| 1994 | 52.1 | 3.3 | 14.2 | 0.4 | 19.7 | 7.9 | 1.2 | 0.6 | 0.5 | 0.0 |
0.1 |
| 1995 | 51.0 |
2.2 | 14.8 | 0.4 | 20.1 | 9.2 | 1.1 | 0.6 | 0.4 | 0.0 | 0.1 |
| 1996 | 52.1 |
2.4 | 13.2 | 0.4 | 19.6 | 10.0 | 1.1 | 0.6 | 0.4 | 0.0 | 0.1 |
| 1997 | 52.8 |
2.7 | 13.7 | 0.4 | 18.0 | 10.1 | 1.1 | 0.6 | 0.4 | 0.0 | 0.1 |
| 1998 | 51.8 |
3.6 | 14.7 | 0.4 | 18.6 | 8.8 | 1.0 | 0.6 | 0.4 | 0.0 | 0.1 |
| 1999 | 50.9 |
3.2 | 15.1 | 0.4 | 19.7 | 8.5 | 1.0 | 0.6 | 0.4 | 0.0 | 0.1 |
| 2000 | 51.7 |
2.9 | 15.8 | 0.4 | 19.8 | 7.1 | 1.0 | 0.6 | 0.4 | 0.0 | 0.1 |
| 2001 | 51.0 |
3.3 | 17.1 | 0.2 | 20.6 | 5.6 | 0.9 | 0.4 | 0.4 | 0.0 | 0.2 |
| 2002 | 50.1 |
2.5 | 17.9 | 0.3 | 20.2 | 6.6 | 1.0 | 0.4 | 0.4 | 0.0 | 0.3 |
| 2003 | 50.8 |
3.1 | 16.7 | 0.4 | 19.7 | 6.9 | 1.0 | 0.4 | 0.4 | 0.0 | 0.3 |
| 2004 | 49.8 |
3.1 | 17.9 | 0.4 | 19.9 | 6.5 | 1.0 | 0.4 | 0.4 | 0.0 | 0.4 |
| 2005 | 49.6 |
3.0 | 18.8 | 0.3 | 19.3 | 6.5 | 1.0 | 0.4 | 0.4 | 0.0 | 0.4 |
| 2006 | 49.0 |
1.6 | 20.1 | 0.3 | 19.4 | 7.0 | 1.0 | 0.4 | 0.4 | 0.0 | 0.7 |
| 2007 | 48.5 |
1.6 | 21.6 | 0.3 | 19.4 | 5.8 | 0.9 | 0.4 | 0.4 | 0.0 | 0.8 |
| 2008 | 48.2 |
1.1 | 21.4 | 0.3 | 19.6 | 6.0 | 0.9 | 0.4 | 0.4 | 0.0 | 1.3 |
| 2009 | 44.4 |
1.0 | 23.3 | 0.3 | 20.2 | 6.8 | 0.9 | 0.5 | 0.4 | 0.0 | 1.9 |
| 2010 | 44.8 |
0.9 | 23.9 | 0.3 | 19.6 | 6.2 | 0.9 | 0.5 | 0.4 | 0.0 | 2.3 |
| 2011 | 42.3 |
0.7 | 24.7 | 0.3 | 19.3 | 7.6 | 0.9 | 0.5 | 0.4 | 0.0 | 2.9 |
| 2012 | 37.4 |
0.6 | 30.3 | 0.3 | 19.0 | 6.7 | 0.9 | 0.5 | 0.4 | 0.1 | 3.5 |
| 2013 | 38.9 |
0.7 | 27.7 | 0.3 | 19.4 | 6.7 | 1.0 | 0.5 | 0.4 | 0.2 | 4.1 |
| 2014 | 38.6 |
0.7 | 27.5 | 0.3 | 19.5 | 6.5 | 1.0 | 0.5 | 0.4 | 0.4 | 4.4 |
| 2015 | 33.2 |
0.7 | 32.7 | 0.3 | 19.5 | 6.2 | 1.0 | 0.5 | 0.4 | 0.6 | 4.7 |
| 2016 | 30.4 |
0.6 | 33.8 | 0.3 | 19.8 | 6.7 | 1.0 | 0.5 | 0.4 | 0.9 | 5.6 |
| 2017 | 30.1 |
0.5 | 31.7 | 0.4 | 20.0 | 7.6 | 1.1 | 0.5 | 0.4 | 1.3 | 6.3 |
| 2018 |
27.4 | 0.6 | 35.0 | 0.3 | 19.3 | 7.1 | 1.0 | 0.5 | 0.4 | 1.6 | 6.6 |
| 2019 |
23.4 | 0.4 | 38.4 | 0.3 | 19.6 | 7.1 | 0.9 | 0.5 | 0.4 | 1.7 | 7.2 |
| 2020 |
19.3 | 0.4 | 40.5 | 0.3 | 19.7 | 7.3 | 0.9 | 0.5 | 0.4 | 2.2 | 8.4 |
| 2021 |
21.8 | 0.5 | 38.3 | 0.3 | 18.9 | 6.4 | 0.9 | 0.4 | 0.4 | 2.8 | 9.2 |