| Période | Documents | Annexes | Notices |
|---|---|---|---|
| after 2025 | 6 | 2 | 24 |
| 2020 - 2025 | 9975 | 286 | 12548 |
| 2015 - 2020 | 10115 | 260 | 18204 |
| 2010 - 2015 | 6445 | 81 | 14014 |
| 2005 - 2010 | 3177 | 15 | 10227 |
| 2000 - 2005 | 1304 | 4 | 4603 |
| 1995 - 2000 | 502 | 3 | 1884 |
| 1990 - 1995 | 199 | 2 | 928 |
| 1985 - 1990 | 108 | 0 | 463 |
| 1980 - 1985 | 56 | 1 | 213 |
| 1975 - 1980 | 22 | 0 | 128 |
| 1970 - 1975 | 7 | 0 | 84 |
| before 1970 | 3 | 0 | 70 |
 |