Chemistry


Volume, Title, and Unique Books data collected on May 31, 2004.
Circulation statistics for the ALC fiscal year ending May 31, 2004.

Volume Count and Average Age

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

ACUAPLHSU McMHPUALC
1600-1699      
1700-1799      
1800-18991 4 16
1900-19092 23 7
1910-19191 3116
1920-19295 22141354
1930-193929 3622491
1940-194972 6315163349
1950-1959229 9926846642
1960-196939315189625871,309
1970-19745854922581091,048
1975-197913053317549392
1980-19848663112761311
1985-19896452112426240
1990-19948321354437220
199512869439
199623954243
1997262278568
1998131914138
1999168 3330
2000254 4134
20016634120
20023451 141
2003321129
2004 1  12
Totals1,8381026821,8595184,999
Average Age197119891965196719691969
Percent of
Collection
0.74%0.04%0.46%1.37%0.73%0.60%

Title Count and Average Age

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

ACUAPLHSU McMHPUALC
1600-1699      
1700-1799      
1800-18991 4 16
1900-19091 21 4
1910-19191 3115
1920-19295 164427
1930-19399 3219357
1940-194935 505611127
1950-1959129 6314024276
1960-19692801016853657836
1970-197415747622365442
1975-19799153115947289
1980-19846933011959227
1985-19895341811926187
1990-19946417354037159
199511669426
199618554232
1997172267244
1998111914133
1999145 3324
2000124 4120
20016534117
20021241 118
2003321128
2004 1  12
Totals999785791,4633532,866
Average Age197219891966197019741971
Percent of
Collection
0.50%0.05%0.45%1.20%0.55%0.49%

Unique Books Count and Average Age

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

ACUAPLHSU McMHPU
1600-1699     
1700-1799     
1800-18991 4 1
1900-1909  2  
1910-19191 21 
1920-19294 1423
1930-19393 27141
1940-194920 35312
1950-195974 24818
1960-196913658136218
1970-19747733915240
1975-19795031711833
1980-1984361108037
1985-198931368916
1990-1994469262417
19959 231
1996133421
199782193 
1998916111
1999111 33
200094 3 
20015333 
2002531 1
2003321 1
2004 1  1
Totals55144323982185
Average Age19731990196419711976

Total Circulation

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

Patron System
ACUAPLHSU McMCJCHPUTotal
ACU Items680000270
APL Items064310068
HSU Items0100001
McM Items512283039
HPU Items0000033
Totals736652935181

Circulation by Item Age

A count of charges and renewals for Chemistry, 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
1600-1699      
1700-1799      
1800-1899      
1900-1909      
1910-1919      
1920-1929      
1930-1939      
1940-19491    1
1950-1959    11
1960-196927 6 15
1970-197422 318
1975-197951 118
1980-198422 10 14
1985-198952 7 14
1990-1994814 3 25
1995 7   7
1996 12   12
19971113 6
1998   1 1
1999311 2 16
20002  2 4
200187 1 16
2002291   30
200321   3
2004      
Totals70681393181
Percent of
Circulation
0.16%0.01%0.00%0.41%0.05%0.02%

Non-Circulating Use

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

ACUAPLHSU McMHPU
3003130

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