|
1941 |
1942 |
1943 |
1944 |
1945 |
1946 |
1947 |
1948 |
1949 |
1950 |
２月 |
４ |
４ |
５ |
５ |
４ |
４ |
５ |
５ |
４ |
４ |
５月 |
６ |
６ |
６ |
６ |
６ |
６ |
６ |
５ |
６ |
６ |
８月 |
８ |
８ |
８ |
８ |
８ |
８ |
８ |
８ |
８ |
８ |
11月 |
８ |
８ |
８ |
７ |
８ |
８ |
８ |
７ |
８ |
８ |
|
1951 |
1952 |
1953 |
1954 |
1955 |
1956 |
1957 |
1958 |
1959 |
1960 |
２月 |
５ |
５ |
４ |
４ |
４ |
５ |
４ |
４ |
４ |
５ |
５月 |
６ |
５ |
６ |
６ |
６ |
５ |
６ |
６ |
６ |
５ |
８月 |
８ |
７ |
８ |
８ |
８ |
７ |
８ |
８ |
８ |
７ |
11月 |
８ |
７ |
８ |
８ |
８ |
７ |
８ |
８ |
８ |
７ |
|
1961 |
1962 |
1963 |
1964 |
1965 |
1966 |
1967 |
1968 |
1969 |
1970 |
２月 |
４ |
４ |
４ |
５ |
４ |
４ |
４ |
５ |
４ |
４ |
５月 |
６ |
６ |
６ |
５ |
６ |
６ |
６ |
５ |
６ |
６ |
８月 |
８ |
８ |
８ |
７ |
８ |
８ |
８ |
７ |
８ |
８ |
11月 |
８ |
８ |
８ |
７ |
８ |
８ |
８ |
７ |
７ |
８ |
|
1971 |
1972 |
1973 |
1974 |
1975 |
1976 |
1977 |
1978 |
1979 |
1980 |
２月 |
４ |
５ |
４ |
４ |
４ |
５ |
４ |
４ |
４ |
５ |
５月 |
６ |
５ |
６ |
６ |
６ |
５ |
６ |
６ |
６ |
５ |
８月 |
８ |
７ |
８ |
８ |
８ |
７ |
８ |
８ |
８ |
７ |
11月 |
８ |
７ |
７ |
８ |
８ |
７ |
７ |
８ |
８ |
７ |
|
1981 |
1982 |
1983 |
1984 |
1985 |
1986 |
1987 |
1988 |
1989 |
1990 |
２月 |
４ |
４ |
４ |
５ |
４ |
４ |
４ |
４ |
４ |
４ |
５月 |
５ |
６ |
６ |
５ |
５ |
６ |
６ |
５ |
５ |
６ |
８月 |
７ |
８ |
８ |
７ |
７ |
８ |
８ |
７ |
７ |
８ |
11月 |
７ |
８ |
８ |
７ |
７ |
８ |
８ |
７ |
７ |
８ |
|
1991 |
1992 |
1993 |
1994 |
1995 |
1996 |
1997 |
1998 |
1999 |
2000 |
２月 |
４ |
４ |
４ |
４ |
４ |
４ |
４ |
４ |
４ |
４ |
５月 |
６ |
５ |
５ |
６ |
６ |
５ |
５ |
６ |
６ |
５ |
８月 |
８ |
７ |
７ |
８ |
８ |
７ |
７ |
８ |
８ |
７ |
11月 |
８ |
７ |
７ |
８ |
８ |
７ |
７ |
８ |
８ |
７ |
|
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
２月 |
４ |
４ |
４ |
４ |
４ |
４ |
４ |
４ |
４ |
４ |
５月 |
５ |
６ |
６ |
５ |
５ |
６ |
６ |
５ |
５ |
５ |
８月 |
７ |
８ |
８ |
７ |
７ |
８ |
８ |
７ |
７ |
７ |
11月 |
７ |
７ |
８ |
７ |
７ |
７ |
８ |
７ |
７ |
７ |
|
2011 |
2012 |
2013 |
2014 |
2015 |
|
|
|
|
|
２月 |
４ |
４ |
４ |
４ |
４ |
|
|
|
|
|
５月 |
６ |
５ |
５ |
５ |
６ |
|
|
|
|
|
８月 |
８ |
７ |
７ |
７ |
８ |
|
|
|
|
|
11月 |
８ |
７ |
７ |
７ |
８ |
|
|
|
|
|