| 600 | Collections |
| 537254+ | Book items |
| 26357 | Non book items (4.9% of total) |
| 2247 | Works |
| 12950 | Persons (including 567 female) |
| 80 | Countries |
| 3110 | Cities (places of birth, death, and publication) |
| 103 | Languages |
| 338250 | Item-Person relations (63% of total number of book Items) |
| 113300 | Item-Work relations (21% of total number of book Items) |
| 362920 | Items with date (68% of total number of book Items) |
| 404745 | Items with place of publication (75% of total number of book Items) |
| 4454 | Items with publisher (1% of total number of book Items) |
| 7901 | Persons with place of birth (61% of total number of persons) |
| 7147 | Persons with place of death (55% of total number of persons) |
| 477392 | Books with language (89% of total number of books) |
| 296337 | Books with Parisian category (55% of total number of books) |