Microbiology


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 Microbiology. This count only includes bound monographic materials.

ACUAPLHSU McMHPUALC
1400-1699      
1700-1799      
1800-18992    2
1900-19091    1
1910-19191    1
1920-19292 2 15
1930-19392  1 3
1940-19493  1 4
1950-195912 17 20
1960-196928 933171
1970-19749 719136
1975-197932 159662
1980-198421117211272
1985-198922 717248
1990-199424287546
1995-1999277811760
2000-200421101232369
2005-2009219811352
2010-20146115 527
2015-2019435  12
2020 2 1 3
2021131 27
2022 23  5
2023      
Totals2454712613280630
Average Age198520081992197819961988
Percent of
Collection
0.09%0.02%0.07%0.10%0.10%0.07%

Title Count and Average Age

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

ACUAPLHSU McMHPUALC
1400-1699      
1700-1799      
1800-18992    2
1900-19091    1
1910-19191    1
1920-19292 2 14
1930-19392  1 3
1940-19493  1 4
1950-195912 15 18
1960-196922 829153
1970-19747 718129
1975-197921 149649
1980-19841411318947
1985-198915 716240
1990-199414287534
1995-1999267811757
2000-20042010431652
2005-2009199811347
2010-20146115 527
2015-2019425  10
2020 2 1 3
2021121 24
2022 13  4
2023      
Totals1984311212170511
Average Age198520071992197819961988
Percent of
Collection
0.09%0.03%0.07%0.10%0.09%0.08%

Unique Books Count and Average Age

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

ACUAPLHSU McMHPU
1400-1699     
1700-1799     
1800-18992    
1900-19091    
1910-19191    
1920-19292 1  
1930-19391  1 
1940-19492  1 
1950-19597 13 
1960-19698 5201
1970-19745 3131
1975-19797 1186
1980-1984719153
1985-19898 7152
1990-199471853
1995-19991968105
2000-20041482310
2005-20091145110
2010-20144 12 4
2015-2019  5  
2020 2 1 
2021 1  1
2022  3  
2023     
Totals11026889748
Average Age19842004199419791998

Total Circulation

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

Patron System
ACUAPLHSU McMCJCHPUTotal
ACU Items1300004
APL Items142000043
HSU Items0010001
McM Items0200002
HPU Items0000000
Totals247100050

Circulation by Item Age

A count of charges and renewals for Microbiology, 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   1 1
1960-1969      
1970-1974      
1975-1979      
1980-198411 1 3
1985-1989      
1990-1994      
1995-1999 7   7
2000-2004 1   1
2005-2009 1   1
2010-2014      
2015-201924   6
2020 5   5
2021 14   14
2022 91  10
2023      
Totals34212048
Percent of
Circulation
0.03%0.02%0.03%0.09%0%0.02%

Non-Circulating Use

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

ACUAPLHSU McMHPU
013001

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