Statistical Highlights

Current data reflects the 2021-2022 fiscal year. The All campus libraries columns feature the data reported on the Association of Research Libraries Statistics Survey and represents combined data for University Library, Bentley Library, Clements Library, Law Library, and Kresge Library Services.

Collections

 University LibraryAll campus libraries
Volumes13,576,78214,893,289
Total current serials339,140 
Items in Deep Blue (institutional repository) 144,636
Downloads from Deep Blue 10,991,736
E-book sections downloaded1,029,826 
E-journal articles downloaded9,362,9289,464,128

Services

 University LibraryAll campus libraries
Reference transactions27,96434,810
Library presentations1,1211,456
Participants in group presentations33,54639,432
Total Circulation316,181 
Interlibrary loans provided37,87339,390
Interlibrary loans received20,67723,379

Staffing

 University LibraryAll campus libraries
Professional staff (FTE)163215
Support staff (FTE)260308
Student assistants (FTE)2535

Expenditures

 University LibraryAll campus libraries
Materials$25,327,145$29,913,101
Salaries and wages$29,896,717$36,214,334

Facilities

 University LibraryAll campus libraries
Visitors to the library644,130712,173