|
| 1946 |
0,60 |
| 1947 |
0,90 |
| 1948 |
0,50 |
| 1949 |
0,30 |
| 1950 |
0,90 |
| 1951 |
1,10 |
| 1952 |
1,70 |
| 1953 |
2,30 |
| 1954 |
1,50 |
| 1955 |
2,50 |
| 1956 |
1,80 |
| 1957 |
1,70 |
| 1958 |
1,50 |
| 1959 |
1,70 |
| 1960 |
1,90 |
| 1961 |
2,30 |
| 1962 |
3,00 |
| 1963 |
2,50 |
| 1964 |
3,00 |
| 1965 |
3,10 |
| 1966 |
3,00 |
| 1967 |
2,90 |
| 1968 |
3,50 |
| 1969 |
3,50 |
| 1970 |
3,40 |
| 1971 |
3,90 |
| 1972 |
3,80 |
| 1973 |
4,70 |
| 1974 |
4,60 |
| 1975 |
4,50 |
| 1976 |
6,70 |
| 1977 |
6,20 |
| 1978 |
5,40 |
| 1979 |
6,30 |
| 1980 |
7,00 |
| 1981 |
7,20 |
| 1982 |
6,90 |
| 1983 |
9,00 |
| 1984 |
8,60 |
| 1985 |
6,90 |
| 1986 |
8,00 |
| 1987 |
12,70 |
| 1988 |
12,70 |
| 1989 |
10,40 |
| 1990 |
12,60 |
| 1991 |
15,70 |
| 1992 |
21,50 |
| 1993 |
27,50 |
| 1994 |
34,10 |
| 1995 |
55,60 |
| 1996 |
40,10 |
| 1997 |
41,30 |
| 1998 |
69,50 |
| 1999 |
68,50 |
| 2000 |
69,40 |
| 2001 |
65,10 |
| 2002 |
71,10 |
| 2003 |
109,10 |
| 2004 |
90,30 |
| 2005 |
68,10 |
| 2006 |
107,30 |
| 2007 |
150,50 |
| 2008 |
114,90 |
| 2009 |
114,70 |
| 2010 |
147,00 |
| 2011 |
140,30 |
| 2012 |
124,90 |
| 2013 |
173,40 |
| 2014 |
149,00 |
| 2015 |
160,00 |
| 2016 |
163,00 |
| 2017 |
161,00 |
| 2018 |
194,00 |
| 2019 |
245,00 |
|