| 600 | Collections |
| 540005+ | Book items |
| 27431 | Non book items (5.1% of total) |
| 1770 | Works |
| 12400 | Persons (including 565 female) |
| 78 | Countries |
| 3007 | Cities (places of birth, death, and publication) |
| 100 | Languages |
| 320313 | Item-Person relations (59% of total number of book Items) |
| 99541 | Item-Work relations (18% of total number of book Items) |
| 365681 | Items with date (68% of total number of book Items) |
| 403305 | Items with place of publication (75% of total number of book Items) |
| 7400 | Persons with place of birth (60% of total number of persons) |
| 6719 | Persons with place of death (54% of total number of persons) |
| 455667 | Books with language (84% of total number of books) |
| 268872 | Books with Parisian category (50% of total number of books) |