CPL Stats
Since July 1991
June 26, 2006
91/92 92/93 93/94 94/95 95/96 96/97 97/98 98/99 99/00 00/01 01/02 02/03 03/04 04/05
QUESTIONS
Reference 5,356 5,721 4,781 3,087 5,211 4,907 5,029 4,540 4,735 4,636 4,032 3,789 4,009 5,645
Directional 2,621 3,619 3,234 1,388 0 0 0 0 0 0 0 0 0 0
total 7,977 9,340 8,015 4,475 5,211 4,907 5,029 4,540 4,735 4,636 4,032 3,789 4,009 5,645
CIRCULATION
Returns 5,578 5,053 4,796 4,498 5,793 6,447 7,298 6,941 0 3,611 4,087 3,511 4,045 3,724
Loans 5,562 5,076 4,731 4,171 5,868 6,489 6,798 6,863 0 2,706 3,681 3,097 3,270 3,050
Renewals 1,835 2,128 2,278 1,831 2,104 2,311 2,250 1,831 0 3,771 2,536 2,814 2,894 3,055
2 hour/overnight loans 5,013 4,948 5,263 4,708 5,044 3,160 2,424 1,997 1,400 887 402 167 63 82
subtotal 12,410 12,152 12,272 10,710 13,016 11,960 11,472 10,691 1,400 7,364 6,619 6,078 6,227 6,187
Reserves 4,617 3,584 5,471 1,846 2,033 1,395 1,319 1,088 696 496 532 704 765 472
total 17,027 15,736 17,743 12,556 15,049 13,355 12,791 11,779 2,096 7,860 7,151 6,782 6,992 6,659
Volumes Shelved 34,637 37,235 38,987 31,983 32,540 39,817 34,522 38,204 28,879 19,971 19,038 13,121 9,083 8,212
In House Usage 19,429 23,650 23,457 20,931 19,670 28,815 23,481 28,178 26,783 14,977 14,017 8,739 4,210 3,934
Recalls 518 459 328 204 200 161 129 111 6 0 157 327 398 390
Holds 17 13 4 0
Searches 123 142 110
Overdue notices
Billing letters
INSTRUCTION
B.I. Sessions 3 0 0
Orientations/Tours 0 0
INTERLIBRARY LOAN
ILL Borrow Requests 403 556 464 214 252 192 416 493 287 326 400 199 251 393
ILL Borrowed 389 514 395 212 253 188 250 285 203 224 323 140 208 289
ILL Loan Requests 621 611 516 512 549 500 492 595 592 561 662 525 670 649
ILL Loans Filled 512 539 450 460 481 443 428 537 515 507 568 483 630 461
loan/borrow ratio 1.5 1.1 1.1 2.4 2.2 2.6 1.2 1.2 2.1 1.7 1.7 2.6 2.7 1.7
PRESERVATION
Bindery - Monographs 87 14 18 2 22 18 4 12 22 145 33 17 9 77
Bindery - Serials 1,316 1,434 1,301 1,548 1,720 1,676 1,736 1,558 2,110 1,932 2,294 1,439 1,071 597
total 1,403 1,448 1,319 1,550 1,742 1,694 1,740 1,570 2,132 2,077 2,327 1,456 1,080 674
ADDITIONS
Est. Volumes (period start) 34,549 37,174 39,525 42,584 43,358 45,121 47,410 44,173 45,628 47,513 49,860 51,707 51,965 47,712
Added Volumes 2,623 2,318 2,256 2,231 1,630 1,791 1,146 851 815 1,147 731 494 520 525
Bindery Serials 1,316 1,434 1,301 1,548 1,720 1,676 1,736 1,558 2,110 1,932 2,294 1,439 1,071 597
Withdrawals/Transfers 1,314 1,401 498 3,005 1,587 1,178 6,119 954 1,040 732 1,178 1,675 5,844 18,422
Est. Volumes (period end) 37,174 39,525 42,584 43,358 45,121 47,410 44,173 45,628 47,513 49,860 51,707 51,965 47,712 30,412
91/92 92/93 93/94 94/95 95/96 96/97 97/98 98/99 99/00 00/01 01/02 02/03 03/04 04/05
UNIQUE TO BRANCH
UnCover/Inside 14 85 90 141 184 193 208 113 56 13 37 30 96
Reported Journal Subscriptions
Journals checked in 3,924 1,437
Reported E-Journals 65 18
E-Journals checked 4,936 6,231 5,065
STN 232 393 360 257 365 248 258 129 22 0 0 0 0 0
Web information
successful requests/pages 19,109[1] 95,657 162,133 80,186[2] 118,931[3] 226,427 232,241
Annualized 45,862 95,657 162,133 192,446 203,882 226,427 253,354
CrossFire-Logins 2,878 2,641 2,060 3,175 3,342 2,368
CrossFire-Searches 7,797 5,901 12,368 16,554 12,226
INSPEC-Logins 1,735 2,465 2,230 1,945 2,775 2,057
INSPEC-Searches 12,499 11,906 10,583 8,678 5,908
SciFinder Scholar-Logins 915 2,600 5,340 8,473 10,954 8,522
SciFinder Scholar-Busy 152 94 168 2,298 6,996 6,024
% busy 14% 3% 3% 21% 39% 41%
Web of Science-Logins 16,546 26,072 29,332 39,451 33,422
Web of Science-Searches 69,365 97,593 114,968 150,837 111,678
ACS current 24,576 26,188 37,452 45,291 48,348
ACS archive 18,179 28,214 21,730
Total 24,576 26,188 55,631 73,505 70,078
AIP & APS 3,163 8,354 16,757 19,143 33,472 29,553
RSC 645 2,705 2,610 4,728 5,751 5,923
IOP 690 920 2,458 3,508 2,598
4 Society Total 3,808 36,325 46,475 81,960 116,236 108,152
ScienceDirect & Academic 29,624 41,576 72,420 102,673 109,324
Kluwer & Springer 16,037 21,877 18,568
Wiley 22,272 19,218 22,274
Big 5 110,729 143,768 150,166
Oxford 6,976 7,157 9,322
[1]
Thurston Miller:
Feb 99 to Jun 99
[2]
Thurston Miller:
July 01 to Nov 01
[3]
Thurston Miller:
Dec 02 to Jun 03