Jahr
1999
2000
67
1998
62
2001
31
1997
28
2002
1996
2003
12
1995
10
1994
8
2004
7
2005
7
1993
5
1992
4
2006
4
1991
3
2007
2
2008
2
2009
2
2010
2
2011
2
2012
2
2013
2
1979
1
1980
1
1981
1
1982
1
1983
1
1984
1
1985
1
1986
1
1987
1
1988
1
1989
1
1990
1
2014
1
2015
1
2016
1
2017
1
2018
1
2019
1
2020
1
2021
1