Total babies named Libero (all years): 97
| Year | Boys (count / rank / %) |
|---|---|
| 1925 | 5 / #4621 / 0.000% |
| 1923 | 6 / #4068 / 0.001% |
| 1922 | 5 / #4686 / 0.000% |
| 1921 | 12 / #2572 / 0.001% |
| 1920 | 8 / #3378 / 0.001% |
| 1919 | 5 / #4529 / 0.001% |
| 1918 | 6 / #3975 / 0.001% |
| 1917 | 12 / #2365 / 0.001% |
| 1916 | 8 / #3068 / 0.001% |
| 1915 | 13 / #2130 / 0.002% |
| Year | Boys (count / rank / %) |
|---|---|
| 1914 | 7 / #2804 / 0.001% |
| 1912 | 10 / #1691 / 0.002% |