| Period | Documents | Attachments | Records |
|---|---|---|---|
| after 2025 | 0 | 0 | 0 |
| 2015 - 2025 | 718 | 26 | 1305 |
| 2005 - 2015 | 1208 | 19 | 2545 |
| 1995 - 2005 | 162 | 1 | 323 |
| 1985 - 1995 | 5 | 0 | 19 |
| 1975 - 1985 | 0 | 0 | 5 |
| 1965 - 1975 | 0 | 0 | 0 |
| 1955 - 1965 | 0 | 0 | 0 |
| 1945 - 1955 | 0 | 0 | 0 |
| 1935 - 1945 | 0 | 0 | 0 |
| 1925 - 1935 | 0 | 0 | 0 |
| 1915 - 1925 | 0 | 0 | 0 |
| 1905 - 1915 | 0 | 0 | 0 |
| before 1905 | 0 | 0 | 0 |
| Laboratoire des Sciences et Techniques de l'Information, de la Communication et de la Connaissance, site ENIB Brest |  |