| 600 | Collections |
| 536447+ | Book items |
| 26326 | Non book items (4.9% of total) |
| 1793 | Works |
| 12550 | Persons (including 557 female) |
| 79 | Countries |
| 3035 | Cities (places of birth, death, and publication) |
| 102 | Languages |
| 325224 | Item-Person relations (61% of total number of book Items) |
| 101922 | Item-Work relations (19% of total number of book Items) |
| 362275 | Items with date (68% of total number of book Items) |
| 401567 | Items with place of publication (75% of total number of book Items) |
| 7542 | Persons with place of birth (60% of total number of persons) |
| 6837 | Persons with place of death (54% of total number of persons) |
| 461622 | Books with language (86% of total number of books) |
| 278756 | Books with Parisian category (52% of total number of books) |