2011-2012 AADL Statistics
| District Population Served | 163,590 | |
| Registered Cardholders | 115,414 | |
| New Library Cards Issued | 10,971 | |
| Cardholders as a Percentage of the Population | 70.5% | |
| Hours Open to the Public | 3,786 | |
| Days Open to the Public | 357 | |
| Systemwide Door Count | 1,687,975 | |
|
576,043 | |
|
1,111,932 | |
| aadl.org Page Views | 76,570,868 | |
|
209,783 | |
| Total Reference Questions | 51,476 | |
| Number of Programs Offered | 1,654 | |
| Total Program Attendance | 80,546 | |
|
42,905 | |
|
37,641 | |
| Computer Class Attendance | 1,792 | |
| Systemwide Circulation | 8,863,600 | |
|
1,034,544 | |
|
806,603 | |
|
642,394 | |
|
470,349 | |
|
444,228 | |
|
111,590 | |
|
5,353,892 | |
| Systemwide Circulation By Most Popular Material | ||
|
2,290,861 | |
|
2,140,250 | |
|
2,075,662 | |
|
749,352 | |
|
529,195 | |
|
337,972 | |
|
192,674 | |
|
108,060 | |
|
89,767 | |
|
72,433 |
