| Période | Documents | Annexes | Notices |
|---|---|---|---|
| after 2025 | 7 | 0 | 51 |
| 2020 - 2025 | 355344 | 7159 | 399036 |
| 2015 - 2020 | 439864 | 8642 | 708116 |
| 2010 - 2015 | 304333 | 3225 | 621845 |
| 2005 - 2010 | 199644 | 874 | 477944 |
| 2000 - 2005 | 79729 | 550 | 235950 |
| 1995 - 2000 | 38764 | 483 | 126582 |
| 1990 - 1995 | 28607 | 371 | 80986 |
| 1985 - 1990 | 25671 | 99 | 38794 |
| 1980 - 1985 | 25042 | 21 | 17822 |
| 1975 - 1980 | 18732 | 19 | 9013 |
| before 1975 | 62961 | 9 | 8284 |