2011 Collection Statistics

Titles 2,450,268
Book Volumes — Main Collection* 2,670,094
Book Volumes — Branch Collection 667,523
Bound Periodicals 265,392
Computer Media (CD-ROM, Software) 2,930
Government Documents 660,829
Maps 164,810
Microforms 4,596,870
Photographs, Pictures 1,384,047
Sheet Music 18,000
Sound Recordings (CDs, Cassettes) 173,795
Videos, DVDs 183,303

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