ARL Supplementary Statistics Survey, 2004/2005 (Refer to footnotes below for complete information)
Number of Networked Electronic Resources:
1) Number of electronic journals purchased 34,398
2) Number of electronic "full-text" journals purchased 12,302
3) Number of electronic journals not purchased 4,477
4) Number of electronic reference sources 298
5) Number of electronic books 58,802
Expenditures for Networked Electronic Resources
6) Expenditures reported in Canadian dollars?
No Main Library
No Law Library
No Health Science Library
7) Expenditures for current electronic journals purchased $800,990
8) Expenditures for electronic "full-text" journals $1,251,451
9) Expenditures for electronic reference sources $1,877,291
10) Expenditures for electronic books $276,500
Use of Networked Electronic Resources and Services
11) Number of virtual reference transactions 9,828
12) Does your library offer federated searching across networked electronic
resources?
Yes Main Library
Yes Law Library
Yes Health Science Library
13) Number of sessions (logins) to databases or services 0
a) Number of resources for which you are reporting 50,000
14) Number of searches (queries) in databases or services 0
a) Number of resources for which you are reporting 50,000
15) Number of successful full-text article requests 0
a) Number of resources for which you are reporting 50,000
16) Number of virtual visits
a) Number of virtual visits to library's website 20,049,102
b) Number of virtual visits to library's catalog 11,478
c) Excludes virtual visits from inside the library?
No Main Library
No Law Library
No Health Science Library
Library Digitization Activities
17) Number and Size of Library Digital Collections
a) Number of Collections 19
b) Size (in megabytes) 18,281
c) Items 48,408
18) Use of Library Digital Collections
a) Number of times items accessed 307,757
b) Number of queries conducted 330
19) Direct cost of digital collections construction and management
a) Direct cost of personnel $185,323
b) Direct cost of equipment, software or contracted services $17,600
20) Volumes Held Collectively 0
Footnotes
#7: Actual amount is higher. Perkins Library System data omitted.
#13, 14 & 15: Items answered with a 0 indicate responses that cannot be accurately answered given the definitions supplied in the questionnaire. Any other response would not truly represent accurate statistics or values related to digital collections at Duke.
#13a, 14a & 15a: Approximate amount.
#16a: Actual amount is higher. Perkins Library System and Law Library data omitted.
#16b: Actual amount is higher, only the Medical Center Library was able to provide this data.
#18a & 18b: Actual amount is higher, only the Medical Center Library was able to provide this data.