Psychology


Volume, Title, and Unique Books data collected on May 31, 2010.
Circulation statistics for the ALC fiscal year ending May 31, 2010.

Volume Count and Average Age

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

ACUAPLHSU McMHPUALC
1400-1699      
1700-1799      
1800-189928 72340
1900-190948 731389
1910-191943 62556
1920-192970 22148114
1930-193997 312621175
1940-19491464585738303
1950-195952361732681021,072
1960-1969955354085362182,155
1970-1974437383122741411,205
1975-1979513893072271641,300
1980-1984469622442761711,222
1985-19894151671272991161,124
1990-19943563411411491051,092
1995-19993305932701281571,478
2000-2004223695223561151,312
20052514218715207
200636159271212246
20072817526213244
20082913116314193
20092913915 8191
201053651148
Totals4,8052,8122,4432,3701,43013,866
Average Age197319981978197319791980
Percent of
Collection
1.58%0.93%1.45%1.69%1.79%1.39%

Title Count and Average Age

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

ACUAPLHSU McMHPUALC
1400-1699      
1700-1799      
1800-189924 72334
1900-190922 78339
1910-191938 52549
1920-192966 1914495
1930-193991 292420140
1940-19491364575637230
1950-19594686161223100721
1960-1969877323785052071,431
1970-197435238297265139888
1975-1979455842912171631,010
1980-198437959241257166902
1985-1989316155124288107836
1990-199428330012913997833
1995-19992784862631221531,142
2000-200417250119353102910
2005219618715143
20063192271212161
20072611224213163
2008278916214137
2009207615 8112
201012241128
Totals4,0832,1522,3052,1991,36910,004
Average Age197319971978197419791980
Percent of
Collection
1.67%1.09%1.54%1.74%1.89%1.47%

Unique Books Count and Average Age

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

ACUAPLHSU McMHPU
1400-1699     
1700-1799     
1800-189919 613
1900-190918 672
1910-191933 424
1920-192960 1592
1930-193968 191212
1940-1949902282318
1950-19592941699633
1960-19694491212520260
1970-19741782617716171
1975-197928154184119102
1980-198421831143142103
1985-19892071095720342
1990-1994181237859551
1995-19991523561947477
2000-20041013561311742
200512611326
200625501874
200717691816
200818629 7
200984010 4
2010 143 1
Totals2,4291,4801,3141,173650
Average Age19721997198019761979

Total Circulation

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

Patron System
ACUAPLHSU McMCJCHPUTotal
ACU Items37566231705486
APL Items1784,0924878004,396
HSU Items38512411208350
McM Items13156580092
HPU Items602103039
Totals6104,2243201660435,363

Circulation by Item Age

A count of charges and renewals for Psychology, 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      
1800-18991 1  2
1900-1909      
1910-19194    4
1920-19291 21 4
1930-19393    3
1940-1949716  14
1950-1959231259159
1960-1969712027105133
1970-19743811304184
1975-1979375842121150
1980-1984294326111110
1985-19894112324148210
1990-199454219188 299
1995-199947639661010772
2000-20046689338941,010
200521345911377
200695121822543
20071438381 406
2008154505 3473
200956674 2678
2010 311  32
Totals4864,39635092395,363
Percent of
Circulation
1.53%0.57%1.78%1.56%1.07%0.64%

Non-Circulating Use

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

ACUAPLHSU McMHPU
1310612617

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