Opening hours per week (regular opening hours): 107
Proportion of closed stacks in %: 10
Building/Equipment
Gross area in m²: 9.414 of which user areas: 7.152
User workstations: 620 including 575 reading workstations (374 individual workstations and 201 group workstations), including PC workstations: 45 (30 internet, 13 intranet and 2 multimedia workstations)
Inventory and additions
Total holdings (monographs, journals, microfiches, CD-ROMs, databases, etc.): approx. 1,8 million media units including printed journal subscriptions: 1.050 including electronic journals: 46.377 including electronic holdings: 490.440
Additional access to freely available electronic journals: 61.027
Additional access to freely available databases: 5.408
Newly acquired monographs: 13.226
Newly acquired e-books: 22.129
Use
Library visitors: 1.111.753
Active users (= borrowers): 19.400
External users: 2.806
Local lending: 343.606 Loans 1.658.304 Renewals 2.001.910 Total borrowings 67.276 Reservations 344.571 Rebookings
Interlibrary loans: 10.140 positively completed orders for interlibrary loans and 10.470 positively completed orders for interlibrary loans
Searches in the local WWW catalogue: 3.534.737
Staff
Library staff according to the staffing plan: 59,18