Compact Discs


Volume, Title, and Unique Books data collected on May 31, 2014.
Circulation statistics for the ALC fiscal year ending May 31, 2014.

Volume Count and Average Age

Counts and average ages of volumes (individual barcoded items) in Compact Discs. This count only includes bound monographic materials.

ACUAPLHSU McMHPUALC
1400-1699      
1700-1799      
1800-1899      
1900-1909331 29
1910-1919      
1920-1929      
1930-1939      
1940-1949      
1950-19599 4  13
1960-196914109 336
1970-197423155 548
1975-1979241415 1164
1980-1984835878 71290
1985-1989383260591 2671,501
1990-19946325031,196 2332,564
1995-19991,1901,0191,153 783,440
2000-20041,5032,6931,027 845,307
2005-20092,3444,8891,579 388,850
2010459966229 31,657
201145659207 4915
2012621648161 41,434
20135711128 2846
2014 4002  402
Totals7,33812,8486,385080527,376
Average Age200220052000NA19912003
Percent of
Collection
2.25%4.17%3.50%0%0.99%2.63%

Title Count and Average Age

Counts and average ages of titles (excludes duplicate copies) in Compact Discs. This count only includes bound monographic materials.

ACUAPLHSU McMHPUALC
1400-1699      
1700-1799      
1800-1899      
1900-1909221 27
1910-1919      
1920-1929      
1930-1939      
1940-1949      
1950-19594 4  8
1960-19691189 331
1970-197411145 534
1975-1979131414 1152
1980-1984555575 69242
1985-1989250233551 2471,240
1990-19943834581,097 1802,046
1995-1999701925996 642,601
2000-20046622,182893 463,733
2005-20091,0673,2041,194 365,464
2010146579113 3838
201121432152 4603
201224430159 4616
2013345160 2514
2014 2582  260
Totals3,3539,2455,325067618,289
Average Age200020041999NA19912002
Percent of
Collection
1.29%4.69%3.27%0%0.91%2.60%

Unique Books Count and Average Age

Counts and average ages of unique books (titles held by only one ALC library) in Compact Discs. This count only includes bound monographic materials.

ACUAPLHSU McMHPU
1400-1699     
1700-1799     
1800-1899     
1900-1909111 2
1910-1919     
1920-1929     
1930-1939     
1940-1949     
1950-1959  3  
1960-1969578 3
1970-19744125 5
1975-197951313 11
1980-1984284868 58
1985-1989147204498 217
1990-1994173406989 151
1995-1999345830874 43
2000-20042291,763779 29
2005-20094581,9781,065 22
20106730196 1
201114267128 1
201218263155 3
2013 26052 2
2014 1612  
Totals1,4946,5144,7360548
Average Age200020031999NA1990

Total Circulation

A count of charges and renewals for Compact Discs. This count only includes circulation of bound monographs, CDs, videos, and DVDs.

Patron System
ACUAPLHSU McMCJCHPUTotal
ACU Items31410101317
APL Items85037,8544342710239,411
HSU Items111,3732001,377
McM Items0000000
HPU Items0000011
Totals1,16537,8561,8072740441,106

Circulation by Item Age

A count of charges and renewals for Compact Discs, broken down by item age and item owner. This count only includes circulation of bound monographs, CDs, videos, and DVDs, and only items which have a valid date in their DATE_1 field.

ACUAPLHSU McMHPUALC
1400-1699      
1700-1799      
1800-1899      
1900-1909 1   1
1910-1919      
1920-1929      
1930-1939      
1940-1949      
1950-1959      
1960-19691221  24
1970-1974 361  37
1975-1979 122  14
1980-1984312025  148
1985-19896483177  666
1990-199422784331  1,137
1995-1999411,879331  2,251
2000-20041125,727241  6,080
2005-200912013,438239  13,797
201033,58515  3,603
201153,24110  3,256
201234,2293 14,236
201315,2621  5,264
2014 592   592
Totals31739,4111,3770141,106
Percent of
Circulation
1.02%6.68%6.45%0%0.05%6.35%

Non-Circulating Use

A count of Non-Circulating usage for Compact Discs (as recorded by the circulation "Mark Item Used" command). This count only includes bound monographs, CDs, videos, and DVDs.

ACUAPLHSU McMHPU
550700

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