| | 2005 | 2006 | 2007 | 2008 | | |
| Inhabitants |
| Inhabitants | 53 258 | 0 | 53 258 | 0 | 0 | 0 |
| Premises |
| Surface (m²) | 2 525 | 0 | 2 600 | 0 | 0 | 0 |
| Branch libraries | 1 | 0 | 1 | 0 | 0 | 0 |
| Opening hours per week | 30,0 | 0,0 | 30,0 | 0,0 | 0,0 | 0,0 |
| Staff |
| Staff expenditures (EUR) | 1 148 950 | 0 | 1 450 087 | 0 | 0 | 0 |
| Jobs (full-time equivalent) | 40 | 0 | 40 | 0 | 0 | 0 |
| Percentage of specifical jobs | 59 % | 0 % | 95 % | 0 % | 0 % | 0 % |
| Library material |
| Number of books | 66 694 | 0 | 100 000 | 0 | 0 | 0 |
| Number of sound recordings | 9 396 | 0 | 13 943 | 0 | 0 | 0 |
| Nombre of video recordings | 4 723 | 0 | 8 881 | 0 | 0 | 0 |
| Number of CDR-ROMs | 121 | 0 | 168 | 0 | 0 | 0 |
| Number of Internet workstations | 15 | 0 | 10 | 0 | 0 | 0 |
| Acquisitions |
| Collection expenditures (EUR) | 413 115 | 0 | 113 000 | 0 | 0 | 0 |
| Number of books and printed materials acquired | 11 120 | 0 | 4 895 | 0 | 0 | 0 |
| Number of periodicals suscribtions | 385 | 0 | 244 | 0 | 0 | 0 |
| Number of sound recordings acquired | 3 629 | 0 | 1 117 | 0 | 0 | 0 |
| Number of video recordings acquired | 2 681 | 0 | 459 | 0 | 0 | 0 |
| Number of CD-ROMs acquired | 291 | 0 | 51 | 0 | 0 | 0 |
| Borrowers |
| Number of borrowers | 10 271 | 0 | 9 998 | 0 | 0 | 0 |
| Loans |
| Number of loans of books and printed material | 220 156 | 0 | 301 514 | 0 | 0 | 0 |
| Number of loans of sound recordings | 41 821 | 0 | 64 199 | 0 | 0 | 0 |
| Number of loans of video recordings | 40 670 | 0 | 92 889 | 0 | 0 | 0 |
| Total number of loans | 302 647 | 0 | 458 602 | 0 | 0 | 0 |