Opening hours per week (regular opening hours): 107
Proportion of closed stacks in %: 10
Building/Equipment
Gross area in m²: 10.568 of which user areas: 8.146
User workstations: 664 including 618 reading workstations (395 individual workstations and 223 group workstations), including PC workstations: 46 (30 internet, 14 intranet and 2 multimedia workstations)
Inventory and additions
Total holdings (monographs, journals, microfiches, CD-ROMs, databases, etc.): approx. 1,811 million media units including printed journal subscriptions: 1.015 including electronic journals: 48.592 including electronic holdings: 501.289
Additional access to freely available electronic journals: 63.187
Additional access to freely available databases: 5.470
Newly acquired monographs: 16.140
Newly acquired e-books: 10.287
Use
Library visitors: 1.070.154
Active users (= borrowers): 18.958
External users: 2.658
Local lending: 338.839 Loans 1.555.583 Renewals 1.894.422 Total borrowings 60.382 Reservations 331.211 Rebookings
Interlibrary loans: 10.332 positively completed orders for interlibrary loans and 11.069 positively completed orders for interlibrary loans
Searches in the local WWW catalogue: 3.950.728
Staff
Library staff according to the staffing plan: 60,87