Chemistry


Volume, Title, and Unique Books data collected on May 31, 2003.
Circulation statistics for the ALC fiscal year ending May 31, 2003.

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      
1800-1899  4 15
1900-1909  23 5
1910-1919  3115
1920-19295 22141354
1930-193929 3622491
1940-194972 6315163349
1950-1959228 9926846641
1960-196938815189624871,303
1970-19745724922581091,035
1975-197912353217549384
1980-19847963112761304
1985-19895552112426231
1990-19947921354337215
199510869437
199620954240
1997262268567
1998131914138
1999148 3328
2000254 4134
20016623118
2002305  136
2003 1  12
Totals1,7741006771,8555164,922
Average Age197119881964196719691969
Percent of
Collection
0.79%0.05%0.47%1.37%0.73%0.62%

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      
1800-1899  4 15
1900-1909  21 3
1910-1919  3114
1920-19295 164427
1930-19399 3219357
1940-194935 505611127
1950-1959129 6314024276
1960-19692811016853657836
1970-197415647622365441
1975-19799153015947288
1980-19846933011959227
1985-19895341811926187
1990-19946417353937158
199510669425
199617554231
1997172257243
1998111914133
1999135 3324
2000124 4120
20016523115
2002104  115
2003 1  12
Totals988765741,4603512,844
Average Age197219891966197019741971
Percent of
Collection
0.53%0.05%0.45%1.20%0.55%0.51%

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     
1800-1899  4 1
1900-1909  2  
1910-1919  21 
1920-19294 1423
1930-19393 27141
1940-194920 35312
1950-195975 24818
1960-196914258136218
1970-19748833915240
1975-19795731611833
1980-1984431108037
1985-198940368916
1990-1994509262317
19959 231
1996133421
199782193 
1998916111
1999122 33
200094 3 
20015322 
200243  1
2003 1  1
Totals59143319980184
Average Age19741989196419711976

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 Items163010020
APL Items162004067
HSU Items2130006
McM Items1000452057
HPU Items0000044
Totals296634664154

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   1 1
1910-1919      
1920-1929      
1930-1939  1  1
1940-1949      
1950-1959   2 2
1960-196931 5 9
1970-197422 22 26
1975-197911 8111
1980-1984 528116
1985-198913 4 8
1990-1994 21 1224
1995      
1996311   14
1997 223 7
1998  11 2
1999 8 2 10
200014   5
2001 6   6
200292   11
2003 1   1
Totals20676574154
Percent of
Circulation
0.05%0.01%0.03%0.60%0.09%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
1701250

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