Jahr
2018
2017
5.363
2015
5.248
2016
5.172
2020
4.978
2019
4.931
2021
4.905
2012
4.896
2022
4.895
2014
4.855
2013
4.501
2011
4.233
2023
3.930
2010
3.779
2009
3.236
2008
2.881
2024
2.676
2006
2.547
2007
2.369
2005
1.656
2004
1.612
2003
1.385
2001
1.381
2000
1.317
2002
1.257
1999
1.142
1998
1.108
1997
1.021
1996
990
1995
868
1991
640
1990
553
1994
516
1992
381
1989
377
1988
196
1987
173
1986
129
1985
109
2025
92
1983
83
1984
68
-
66
1972
48
2026
33
1981
22
1970
21
1977
18
1971
14
1974
14
mehr ...