Total babies named Birtie (all years): 946
| Year | Girls (count / rank / %) |
|---|---|
| 1957 | 5 / #6160 / 0.000% |
| 1949 | 5 / #5310 / 0.000% |
| 1947 | 7 / #4392 / 0.000% |
| 1946 | 5 / #5020 / 0.000% |
| 1944 | 9 / #3162 / 0.001% |
| 1943 | 6 / #4245 / 0.000% |
| 1942 | 12 / #2682 / 0.001% |
| 1941 | 10 / #2861 / 0.001% |
| 1940 | 7 / #3540 / 0.001% |
| 1939 | 13 / #2309 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1937 | 11 / #2584 / 0.001% |
| 1936 | 10 / #2708 / 0.001% |
| 1935 | 8 / #3183 / 0.001% |
| 1934 | 6 / #3865 / 0.001% |
| 1933 | 10 / #2710 / 0.001% |
| 1932 | 14 / #2248 / 0.001% |
| 1931 | 10 / #2776 / 0.001% |
| 1930 | 13 / #2435 / 0.001% |
| 1929 | 23 / #1651 / 0.002% |
| 1928 | 26 / #1598 / 0.002% |
| Year | Girls (count / rank / %) |
|---|---|
| 1927 | 21 / #1892 / 0.002% |
| 1926 | 19 / #2009 / 0.002% |
| 1925 | 23 / #1801 / 0.002% |
| 1924 | 23 / #1816 / 0.002% |
| 1923 | 17 / #2187 / 0.001% |
| 1922 | 21 / #1903 / 0.002% |
| 1921 | 18 / #2132 / 0.001% |
| 1920 | 23 / #1757 / 0.002% |
| 1919 | 26 / #1569 / 0.002% |
| 1918 | 25 / #1605 / 0.002% |
| Year | Girls (count / rank / %) |
|---|---|
| 1917 | 16 / #2113 / 0.001% |
| 1916 | 15 / #2151 / 0.001% |
| 1915 | 30 / #1288 / 0.003% |
| 1914 | 22 / #1349 / 0.003% |
| 1913 | 11 / #1903 / 0.002% |
| 1912 | 18 / #1255 / 0.003% |
| 1911 | 12 / #1381 / 0.003% |
| 1910 | 11 / #1433 / 0.003% |
| 1909 | 13 / #1157 / 0.004% |
| 1908 | 13 / #1145 / 0.004% |
| Year | Girls (count / rank / %) |
|---|---|
| 1907 | 14 / #1041 / 0.004% |
| 1906 | 20 / #819 / 0.007% |
| 1905 | 23 / #761 / 0.008% |
| 1904 | 11 / #1098 / 0.004% |
| 1903 | 11 / #1080 / 0.004% |
| 1902 | 25 / #672 / 0.009% |
| 1901 | 9 / #1143 / 0.004% |
| 1900 | 10 / #1235 / 0.003% |
| 1899 | 7 / #1287 / 0.003% |
| 1898 | 14 / #926 / 0.005% |
| Year | Girls (count / rank / %) |
|---|---|
| 1897 | 10 / #1044 / 0.004% |
| 1896 | 16 / #816 / 0.007% |
| 1895 | 15 / #822 / 0.006% |
| 1894 | 16 / #753 / 0.007% |
| 1893 | 18 / #690 / 0.008% |
| 1892 | 18 / #688 / 0.008% |
| 1891 | 11 / #847 / 0.006% |
| 1890 | 6 / #1231 / 0.003% |
| 1889 | 13 / #727 / 0.007% |
| 1888 | 19 / #576 / 0.011% |
| Year | Girls (count / rank / %) |
|---|---|
| 1887 | 12 / #665 / 0.008% |
| 1886 | 12 / #662 / 0.008% |
| 1885 | 12 / #630 / 0.009% |
| 1884 | 7 / #863 / 0.005% |
| 1883 | 9 / #652 / 0.008% |
| 1882 | 6 / #823 / 0.006% |
| 1881 | 5 / #844 / 0.005% |
| 1880 | 10 / #551 / 0.011% |