| Year & Letter | Song | Artist |
| 1959 - W | |
| 1960 - A | |
| 1961 - C | |
| 1961 - M | |
| 1961 - M | |
| 1961 - S | |
| 1962 - S | |
| 1962 - T | |
| 1963 - S | |
| 1965 - S* | |
| 1965 - H | |
| 1965 - Y | |
| 1967 - G | |
| 1967 - W | |
| 1970 - V | |
| 1970 - A | |
| 1972 - B* | |
| 1973 - F | |
| 1973 - P | |
| 1973 - H | |
| 1973 - A | |
| 1974 - T* | |
| 1975 - F | |
| 1975 - F | |
| 1975 - C | |
| 1977 - E* | |
| 1979 - T | |
| 1979 - R | |
| 1979 - S | |
| 1979 - B | |
| 1979 - E* | |
| 1980 - M | |
| 1980 - S | |
| 1980 - L | |
| | Year & Letter | Song | Artist |
| 1981 - R | |
| 1981 - C | |
| 1982 - A | |
| 1982 - C | |
| 1982 - T | |
| 1983 - M | |
| 1983 - M | |
| 1984 - J | |
| 1984 - F | |
| 1984 - G | |
| 1985 - S | |
| 1985 - S | |
| 1986 - S | |
| 1986 - K | |
| 1986 - S | |
| 1986 - V | |
| 1986 - A | |
| 1986 - H | |
| 1987 - A | |
| 1987 - A | |
| 1987 - S | |
| 1987 - B | |
| 1988 - M | |
| 1989 - S | |
| 1990 - E | |
| 1991 - S | |
| 1991 - J | |
| 1991 - E | |
| 1991 - R | |
| 1991 - C | |
| 1993 - W | |
| 1993 - D | |
| 1993 - A | |
| 1994 - S* | |
| | Year & Letter | Song | Artist |
| 1995 - C | |
| 1995 - F | |
| 1995 - E* | |
| 1997 - W | |
| 1997 - H | |
| 1997 - H | |
| 1999 - B | |
| 1999 - H | |
| 1999 - U | |
| 2000 - A | |
| 2000 - B | |
| 2000 - I | |
| 2000 - M | |
| 2001 - S | |
| 2001 - B | |
| 2001 - A | |
| 2001 - B | |
| 2002 - F | |
| 2003 - G | |
| 2004 - B | |
| 2006 - G | |
| 2006 - S | |
| 2006 - T | |
| 2006 - R | |
| 2006 - P | |
| 2006 - I | |
| 2007 - G | |
| 2007 - G | |
| 2007 - S | |
| 2008 - L | |
| 2008 - D | |
| 2008 - W | |
| 2009 - D | |
| 2009 - 3 | |
|