| Période | Documents | Annexes | Notices |
|---|---|---|---|
| after 2025 | 262 | 5 | 468 |
| 2020 - 2025 | 419447 | 10376 | 454370 |
| 2015 - 2020 | 452371 | 9623 | 716179 |
| 2010 - 2015 | 308676 | 3504 | 628203 |
| 2005 - 2010 | 202012 | 993 | 481327 |
| 2000 - 2005 | 81152 | 594 | 238181 |
| 1995 - 2000 | 39510 | 517 | 128311 |
| 1990 - 1995 | 29011 | 380 | 81890 |
| 1985 - 1990 | 25836 | 107 | 39418 |
| 1980 - 1985 | 25502 | 25 | 18077 |
| 1975 - 1980 | 19156 | 21 | 9174 |
| before 1975 | 63297 | 9 | 8347 |