Jahr
1974
1972
5
1973
5
1975
5
1976
5
1977
5
1978
5
1979
5
1980
5
1981
5
1982
5
1983
5
1984
5
1985
5
1986
5
1987
5
1988
5
1989
5
1990
5
1991
5
1992
5
1993
5
1994
5
1995
4
1996
4
1971
2
1997
2
1903
1
1904
1
1905
1
1906
1
1907
1
1908
1
1909
1
1910
1
1911
1
1912
1
1913
1
1914
1
1915
1
1916
1
1917
1
1918
1
1919
1
1920
1
1921
1
1922
1
1923
1
1924
1
1925
1
mehr ...