← All namesSiobhan
Raw counts
| Year | Count |
|---|
| 1956 | 21 |
| 1957 | 46 |
| 1958 | 64 |
| 1959 | 62 |
| 1960 | 87 |
| 1961 | 75 |
| 1962 | 18 |
| 1963 | 32 |
| 1964 | 29 |
| 1965 | 58 |
| 1966 | 49 |
| 1967 | 52 |
| 1968 | 50 |
| 1969 | 47 |
| 1970 | 67 |
| 1971 | 55 |
| 1972 | 44 |
| 1973 | 52 |
| 1974 | 35 |
| 1975 | 32 |
| 1976 | 41 |
| 1977 | 64 |
| 1978 | 129 |
| 1979 | 298 |
| 1980 | 280 |
| 1981 | 191 |
| 1982 | 194 |
| 1983 | 160 |
| 1984 | 173 |
| 1985 | 212 |
| 1986 | 137 |
| 1987 | 160 |
| 1988 | 104 |
| 1989 | 122 |
| 1990 | 113 |
| 1991 | 140 |
| 1992 | 76 |
| 1993 | 77 |
| 1994 | 60 |
| 1995 | 85 |
| 1996 | 100 |
| 1997 | 101 |
| 1998 | 76 |
| 1999 | 63 |
| 2000 | 69 |
| 2001 | 36 |
| 2002 | 37 |
| 2003 | 68 |
| 2004 | 23 |
| 2005 | 25 |
| 2006 | 36 |
| 2007 | 27 |
| 2008 | 17 |
| 2009 | 13 |
| 2010 | 40 |
| 2011 | 22 |
| 2012 | 12 |
| 2013 | 11 |
| 2014 | 13 |
| 2015 | 18 |
| 2016 | 24 |
| 2017 | 18 |
| 2018 | 19 |
| 2019 | 15 |
| 2020 | 18 |
| 2021 | 63 |
| 2022 | 53 |
| 2023 | 58 |
| 2024 | 49 |