4.. 1962 10.8％
5.. 1963 20.7%
6.. 1964 14.6%
7.. 1965 14.2%
8.. 1966 13.5%
9.. 1967 12.5%
10 1968 10.3%
11 1969 30.9%
12 1970 36.7%
13 1971 36.3%
14 1972 46.5%
15 1973 44.1%
16 1974 45.7%
17 1975 43.0%
18 1976 41.9%
19 1977 50.8% 最高視聴率
20 1978 42.9%
21 1979 43.3%
22 1980 34.3%
23 1981 35.3%
24 1982 31.3%
25 1983 32.7%
26 1984 30.4%
27 1985 31.4%
28 1986 29.8%
29 1987 29.4%
30 1988 21.7%
31 1989 14.0%
32 1990 12.5%
33 1991 14.7%
34 1992 15.1%
35 1993 13.3%
36 1994 15.3%
37 1995 17.2％
38 1996 16.6%
39 1997 16.5%
40 1998 18.5%
41 1999 14.1%
42 2000 14.0%
43 2001 14.0%
44 2002 13.3%
45 2003 12.7%
46 2004 10.4%
47 2005 10.0% 最低視聴率
48 2006 17.0％
49 2007 16.8%
50 2008 16.9%
51 2009 13.5%
52 2010 15.0%
53 2011 14.9％
54 2012 16.6％
55 2013 17.6%
56 2014 15.6%
57 2015 13.0%
