The following list shows the year (applies to the year of the registrations, not to the one they were published), the number of the volume and the registration numbers from to.
| Year | Volume (Tomo) | from – to |
|---|---|---|
| before 1913 | I | 1-106 |
| 1913 | II | 107-221 |
| 1914 | III | 222-357 |
| 1915 | IV | 358-519 |
| 1922 | XI | 1941-2193 |
| 1957 | XXV | 7351-8600 |
| XXVII | 12190-24065 |