Internal Medicine


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 Internal Medicine. This count only includes bound monographic materials.

ACUAPLHSU McMHPUALC
1400-1699      
1700-1799      
1800-18994 1  5
1900-19092    2
1910-19192 2  4
1920-19293    3
1930-19392 2116
1940-19492 134726
1950-19594 94724
1960-19697 27161565
1970-197429 18151072
1975-1979151353522108
1980-198426 545110141
1985-198923 554118137
1990-1994204662226138
1995-199923171293023222
2000-20043231441617140
2005-2009312631813109
2010-20141432231777
2015-20195162 629
2020217 212
2021165  12
202213   4
2023 1   1
Totals2862025452472021,482
Average Age199020101991198419891992
Percent of
Collection
0.10%0.09%0.31%0.19%0.25%0.17%

Title Count and Average Age

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

ACUAPLHSU McMHPUALC
1400-1699      
1700-1799      
1800-18993 1  4
1900-19092    2
1910-19192 2  4
1920-19293    3
1930-19392 2115
1940-19492 124720
1950-19594 84720
1960-19697 26151558
1970-19749 18151051
1975-197913135232284
1980-198418 544810116
1985-198919 534118121
1990-1994184642026124
1995-199923171292923214
2000-20042930401313115
2005-200929223181298
2010-20141424231764
2015-20195122 624
2020217 212
2021145  10
202211   2
2023 1   1
Totals2341605342251891,253
Average Age199220091991198519881992
Percent of
Collection
0.10%0.11%0.33%0.19%0.25%0.20%

Unique Books Count and Average Age

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

ACUAPLHSU McMHPU
1400-1699     
1700-1799     
1800-18991 1  
1900-19092    
1910-19192 2  
1920-19293    
1930-19391 1 1
1940-19491 923
1950-19593 625
1960-19695 211210
1970-19747 161410
1975-1979101291516
1980-19848 39337
1985-198911 402915
1990-1994133571317
1995-199919161182417
2000-200421233276
2005-200926182257
2010-201481717 6
2015-2019481 5
2020217 2
2021125  
20221    
2023 1   
Totals166122443159135
Average Age19922008199119851988

Total Circulation

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

Patron System
ACUAPLHSU McMCJCHPUTotal
ACU Items1410000024
APL Items11261000128
HSU Items17800016
McM Items2300005
HPU Items0104049
Totals181479404182

Circulation by Item Age

A count of charges and renewals for Internal Medicine, 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  2 13
1980-1984   1 1
1985-19891    1
1990-19943 2  5
1995-19991214412
2000-2004513   18
2005-20095124  21
2010-20143154 123
2015-2019114   15
2020111 14
2021 38   38
20222    2
2023 3   3
Totals22981457146
Percent of
Circulation
0.22%0.05%0.41%0.23%0.51%0.07%

Non-Circulating Use

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

ACUAPLHSU McMHPU
012500

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