Computer Science


Volume, Title, and Unique Books data collected on May 31, 2023.
Circulation statistics for the ALC fiscal year ending May 31, 2023.

Volume Count and Average Age

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

ACUAPLHSU McMHPUALC
1400-1699      
1700-1799      
1800-1899      
1900-1909      
1910-19191    1
1920-1929      
1930-19391    1
1940-19498    8
1950-19592    2
1960-19694 110621
1970-197411 2291052
1975-197915 2261053
1980-198422 511435176
1985-19893411416547261
1990-1994842118940226
1995-19991096157131232
2000-20048718371126179
2005-2009492554714149
2010-2014307056 4160
2015-201961314  33
2020 96 116
2021 741 12
2022 13  4
2023 5   5
Totals4762872465232301,762
Average Age199620132006198719911997
Percent of
Collection
0.17%0.13%0.14%0.40%0.28%0.20%

Title Count and Average Age

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

ACUAPLHSU McMHPUALC
1400-1699      
1700-1799      
1800-1899      
1900-1909      
1910-19191    1
1920-1929      
1930-19391    1
1940-19494    4
1950-19592    2
1960-19694 19619
1970-197411 227843
1975-197913 2261049
1980-198420 511434164
1985-19892911316347245
1990-1994682118738196
1995-1999956127027194
2000-20047918371123158
2005-2009442449713129
2010-2014296055 4147
2015-201961214  31
2020 96 116
2021 441 9
2022 13  4
2023 2   2
Totals4192402365152171,553
Average Age199620132006198719911997
Percent of
Collection
0.18%0.16%0.15%0.43%0.29%0.24%

Unique Books Count and Average Age

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

ACUAPLHSU McMHPU
1400-1699     
1700-1799     
1800-1899     
1900-1909     
1910-19191    
1920-1929     
1930-1939     
1940-19493    
1950-19592    
1960-19693 175
1970-19748 2226
1975-19799 2229
1980-198414 410428
1985-1989201915642
1990-199452198027
1995-199970575716
2000-2004591830711
2005-200938224358
2010-2014285152 3
2015-201951113  
2020 96 1
2021 241 
2022 13  
2023     
Totals322206206461161
Average Age19972013200719871990

Total Circulation

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

Patron System
ACUAPLHSU McMCJCHPUTotal
ACU Items83000011
APL Items04521000453
HSU Items1100002
McM Items1000001
HPU Items0000000
Totals104561000467

Circulation by Item Age

A count of charges and renewals for Computer Science, 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      
1910-1919      
1920-1929      
1930-1939      
1940-1949      
1950-1959      
1960-1969      
1970-1974      
1975-1979      
1980-19841    1
1985-1989      
1990-19941    1
1995-19992 11 4
2000-200414   5
2005-20091141  16
2010-2014326   29
2015-2019 12   12
2020 15   15
2021 15   15
2022 2   2
2023 6   6
Totals994210106
Percent of
Circulation
0.09%0.05%0.06%0.05%0%0.05%

Non-Circulating Use

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

ACUAPLHSU McMHPU
2360190

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