| means | e/Number 1 Singles in Ireland 1964 |
| means | e/Number-one singles of 1962 (Ireland) |
| means | e/Number-one singles of 1963 (Ireland) |
| means | e/Number-one singles of 1965 (Ireland) |
| means | e/Number-one singles of 1966 (Ireland) |
| means | e/Number-one singles of 1967 (Ireland) |
| means | e/Number-one singles of 1968 (Ireland) |
| means | e/Number-one singles of 1969 (Ireland) |
| means | e/Number-one singles of 1970 (Ireland) |
| means | e/Number-one singles of 1971 (Ireland) |
| means | e/Number-one singles of 1972 (Ireland) |
| means | e/Number-one singles of 1973 (Ireland) |
| means | e/Number-one singles of 1974 (Ireland) |
| means | e/Number-one singles of 1975 (Ireland) |
| means | e/Number-one singles of 1976 (Ireland) |
| means | e/Number-one singles of 1977 (Ireland) |
| means | e/Number-one singles of 1978 (Ireland) |
| means | e/Number-one singles of 1979 (Ireland) |
| means | e/Number-one singles of 1980 (Ireland) |
| means | e/Number-one singles of 1981 (Ireland) |
| means | e/Number-one singles of 1982 (Ireland) |
| means | e/Number-one singles of 1983 (Ireland) |
| means | e/Number-one singles of 1984 (Ireland) |
| means | e/Number-one singles of 1985 (Ireland) |
| means | e/Number-one singles of 1986 (Ireland) |
| means | e/Number-one singles of 1987 (Ireland) |
| means | e/Number-one singles of 1988 (Ireland) |
| means | e/Number-one singles of 1989 (Ireland) |
| means | e/Number-one singles of 1990 (Ireland) |
| means | e/Number-one singles of 1991 (Ireland) |
| means | e/Number-one singles of 1992 (Ireland) |
| means | e/Number-one singles of 1993 (Ireland) |
| means | e/Number-one singles of 1994 (Ireland) |
| means | e/Number-one singles of 1995 (Ireland) |
| means | e/Number-one singles of 1996 (Ireland) |
| means | e/Number-one singles of 1997 (Ireland) |
| means | e/Number-one singles of 1998 (Ireland) |
| means | e/Number-one singles of 1999 (Ireland) |
| means | e/Number-one singles of 2000 (Ireland) |
| means | e/Number-one singles of 2001 (Ireland) |
| means | e/Number-one singles of 2002 (Ireland) |
| means | e/Number-one singles of 2003 (Ireland) |
| means | e/Number-one singles of 2004 (Ireland) |
| means | e/Number-one singles of 2005 (Ireland) |
| means | e/Number-one singles of 2006 (Ireland) |
| means | e/Number-one singles of 2007 (Ireland) |
| means | e/Number-one singles of 2008 (Ireland) |
| means | e/Number-one singles of 2009 (Ireland) |
| means | e/Number-one singles of 2010 (Ireland) |