|
1951
10.0
|
|
|
1952
10.0
|
|
|
1953
10.0
|
|
|
1954
10.0
|
|
|
1955
10.0
|
|
|
1956
10.0
|
|
|
1957
10.0
|
|
|
1958
10.0
|
|
|
1959
10.0
|
|
|
1960
10.0
|
|
|
1961
10.0
|
|
|
1962
10.0
|
|
|
1963
10.0
|
|
|
1964
10.0
|
|
|
1965
10.0
|
|
|
1966
10.0
|
|
|
1967
10.0
|
|
|
1968
10.0
|
|
|
1969
10.0
|
|
|
1970
10.0
|
|
|
1971
10.0
|
|
|
1972
10.0
|
|
|
1973
10.0
|
|
|
1974
10.0
|
|
|
1975
10.0
|
|
|
1976
10.0
|
|
|
1977
10.0
|
|
|
1978
10.0
|
|
|
1979
10.0
|
|
|
1980
10.0
|
|
|
1981
10.0
|
|
|
1982
10.0
|
|
|
1983
10.0
|
|
|
1984
10.0
|
|
|
1985
10.0
|
|
|
1986
10.0
|
|
|
1987
10.0
|
|
|
1988
10.0
|
|
|
1989
10.0
|
|
|
1990
10.0
|
|
|
1991
10.0
|
|
|
1992
10.0
|
|
|
1993
10.0
|
|
|
1994
10.0
|
|
|
1995
10.0
|
|
|
1996
10.0
|
|
|
1997
10.0
|
|
|
1998
10.0
|
|
|
1999
10.0
|
|
|
2000
10.0
|
|