1951 · 61 seasons
1951 · 35 eps.
1952 · 42 eps.
1953 · 40 eps.
1954 · 42 eps.
1955 · 7 eps.
1956 · 6 eps.
1957 · 6 eps.
1958 · 6 eps.
1959 · 6 eps.
1960 · 6 eps.
1961 · 2 eps.
1962 · 4 eps.
1963 · 4 eps.
1964 · 5 eps.
1965 · 4 eps.
1966 · 4 eps.
1967 · 4 eps.
1968 · 3 eps.
1969 · 4 eps.
1970 · 3 eps.
1971 · 4 eps.
1972 · 4 eps.
1973 · 5 eps.
1974 · 3 eps.
1975 · 6 eps.
1976 · 4 eps.
1977 · 4 eps.
1978 · 3 eps.
1979 · 3 eps.
1981 · 3 eps.
1981 · 2 eps.
1982 · 2 eps.
1983 · 2 eps.
1984 · 2 eps.
1985 · 2 eps.
1986 · 3 eps.
1987 · 4 eps.
1988 · 3 eps.
1989 · 3 eps.
1990 · 3 eps.
1991 · 3 eps.
1992 · 3 eps.
1993 · 3 eps.
1994 · 3 eps.
1995 · 3 eps.
1996 · 4 eps.
1997 · 4 eps.
1998 · 4 eps.
1999 · 4 eps.
2000 · 4 eps.
2001 · 4 eps.
2002 · 3 eps.
2003 · 3 eps.
2004 · 3 eps.
2005 · 3 eps.
2006 · 3 eps.
2007 · 3 eps.
2008 · 3 eps.
2009 · 2 eps.
2010 · 3 eps.
2011 · 1 eps.