Volumes | |||||
Monograph volumes added | 13,132 | 9,828 | 14,356 | 9,562 | 11,262 |
Serial and bound periodical volumes added | 4,205 | 3,706 | 4,109 | 3,840 | 3,473 |
SUB TOTAL | 17,337 | 13,534 | 18,465 | 13,402 | 14,735 |
Volumes withdrawn | 3,689 | 2,489 | 2,559 | 2,325 | 1,730 |
TOTAL CATALOGED VOLUMES | 797,345 | 808,320 | 821,308 | 832,385 | 845,392 |
Government documents | 430,681 | 436,681 | 444,507 | 447,963 | 458,800 |
Cataloging backlogs | 2,398 | 1,790 | 3,000 | 1,675 | 1,412 |
TOTAL # OF VOLUMES | 1,230,424 | 1,246,791 | 1,268,815 | 1,282,023 | 1,305,602 |
Non-book materials | |||||
Sound recordings | 16,665 | 17,136 | 17,360 | 17,365 | 17,429 |
Videocassettes | 1,917 | 2,010 | 2,074 | 2,092 | 2,278 |
Audiocassettes | 639 | 774 | 869 | 869 | 870 |
Multimedia and CD-ROMS | 71 | 95 | 9511 | 1,144 | 1,154 |
TOTAL CATALOGED NON-BOOK MATERIALS | 19,292 | 20,015 | 21,246 | 21,470 | 21,731 |
Cataloging backlogs | 17 | 60 | 162 | 190 | 58 |
Microform pieces | 1,542,906 | 1,559,362 | 1,576,998 | 1,603,748 | 1,624,712 |
Archives and manuscripts (in cubic feet) | 3,705 | 3,899 | 4,133 | 4,380 | 4,690 |
Print and Serial subscriptions | 4,803 | 4,243 | 4,243 | 4,213 | 4,167 |
1 First year in which CD-ROMS are included in this category