Duke University Libraries Summary Statistics
Duke University Libraries Summary Statistic (ARL)2010/2011Change (%)2009/2010
Volumes held (as of June 30 reporting year)6,340,4562.71%6,172,978
Total Circulation Transactions (initial and renewals, excluding reserves)669,321-6.52%716,027
Reference Transactions (Total, ARL method)109,692-7.53%118,630
Total Items Loaned (ILL)33,519-9.87%37,190
Total Items Borrowed (ILL)27,272-1.72%27,749
Number of monographic volumes purchased64,982-12.5%74,263
Total Staff (FTE)322.0022.43%263.00
Total Salaries & Wages$15,712,734-10.07%$17,472,758
Total Library Materials (calculated field)$9,424,48430.3%$7,232,738
Total Library Expenditures$30,484,3760.7%$30,272,945