Total babies named Erva (all years): 636
| Year | Girls (count / rank / %) |
|---|---|
| 2018 | 5 / #16427 / 0.000% |
| 2017 | 11 / #9517 / 0.001% |
| 2016 | 8 / #12118 / 0.000% |
| 2015 | 5 / #17275 / 0.000% |
| 2014 | 6 / #15174 / 0.000% |
| 2013 | 9 / #11300 / 0.001% |
| 2010 | 5 / #17855 / 0.000% |
| 1961 | 5 / #6856 / 0.000% |
| 1949 | 6 / #4855 / 0.000% |
| 1948 | 6 / #4834 / 0.000% |
| Year | Girls (count / rank / %) |
|---|---|
| 1947 | 7 / #4486 / 0.000% |
| 1946 | 5 / #5170 / 0.000% |
| 1944 | 5 / #4782 / 0.000% |
| 1943 | 10 / #3104 / 0.001% |
| 1942 | 7 / #3857 / 0.001% |
| 1941 | 7 / #3679 / 0.001% |
| 1940 | 13 / #2339 / 0.001% |
| 1939 | 9 / #2989 / 0.001% |
| 1938 | 7 / #3588 / 0.001% |
| 1937 | 12 / #2484 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1936 | 8 / #3197 / 0.001% |
| 1935 | 10 / #2795 / 0.001% |
| 1934 | 8 / #3254 / 0.001% |
| 1933 | 10 / #2742 / 0.001% |
| 1932 | 17 / #1978 / 0.002% |
| 1931 | 12 / #2468 / 0.001% |
| 1930 | 15 / #2232 / 0.001% |
| 1929 | 14 / #2351 / 0.001% |
| 1928 | 19 / #1976 / 0.002% |
| 1927 | 17 / #2197 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1926 | 15 / #2385 / 0.001% |
| 1925 | 17 / #2220 / 0.001% |
| 1924 | 24 / #1780 / 0.002% |
| 1923 | 16 / #2297 / 0.001% |
| 1922 | 27 / #1619 / 0.002% |
| 1921 | 24 / #1788 / 0.002% |
| 1920 | 21 / #1907 / 0.002% |
| 1919 | 26 / #1579 / 0.002% |
| 1918 | 25 / #1614 / 0.002% |
| 1917 | 18 / #1944 / 0.002% |
| Year | Girls (count / rank / %) |
|---|---|
| 1916 | 24 / #1548 / 0.002% |
| 1915 | 15 / #2075 / 0.002% |
| 1914 | 14 / #1842 / 0.002% |
| 1913 | 11 / #1937 / 0.002% |
| 1912 | 12 / #1645 / 0.002% |
| 1910 | 5 / #2530 / 0.001% |
| 1909 | 8 / #1650 / 0.002% |
| 1906 | 5 / #2043 / 0.002% |
| 1905 | 10 / #1259 / 0.003% |
| 1904 | 5 / #1979 / 0.002% |
| Year | Girls (count / rank / %) |
|---|---|
| 1903 | 5 / #1884 / 0.002% |
| 1902 | 7 / #1493 / 0.003% |
| 1901 | 6 / #1540 / 0.003% |
| 1900 | 9 / #1351 / 0.003% |
| 1899 | 9 / #1129 / 0.004% |