Total babies named Chalmus (all years): 53
| Year | Boys (count / rank / %) |
|---|---|
| 1939 | 5 / #3563 / 0.000% |
| 1938 | 5 / #3601 / 0.000% |
| 1929 | 10 / #2627 / 0.001% |
| 1928 | 5 / #4249 / 0.000% |
| 1924 | 5 / #4455 / 0.000% |
| 1923 | 5 / #4335 / 0.000% |
| 1921 | 7 / #3581 / 0.001% |
| 1918 | 6 / #3795 / 0.001% |
| 1916 | 5 / #4009 / 0.001% |