Internal Medicine

Volume, Title, and Unique Books data collected on June 27, 2001.
Circulation statistics for the ALC fiscal year ending May 31, 2001.

Volume Count and Average Age

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

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899			1			1
1900-1909	2					2
1910-1919	5		2	1		8
1920-1929	2				1	3
1930-1939	7		2	4	1	14
1940-1949	22		20	5	8	55
1950-1959	32		14	10	8	64
1960-1969	46	1	59	26	25	157
1970-1974	51	6	38	17	20	132
1975-1979	48	12	53	39	40	192
1980-1984	76	18	71	53	17	235
1985-1989	51	42	62	49	30	234
1990-1994	46	160	68	23	31	328
1995	10	40	20	5	12	87
1996	6	36	22	9	12	85
1997	13	29	22	8	7	79
1998	10	52	17	6	4	89
1999	10	47	25	4	2	88
2000		34	3	4	1	42
2001		17		4		21
2002
Totals	437	494	499	267	219	1,916
Average Age	1976	1994	1981	1980	1980	1983
Percent of Collection	0.21%	0.28%	0.37%	0.20%	0.33%	0.26%

Title Count and Average Age

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

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899			1			1
1900-1909	2					2
1910-1919	5		2	1		8
1920-1929	2				1	3
1930-1939	6		2	4	1	12
1940-1949	20		19	5	8	47
1950-1959	31		13	9	8	56
1960-1969	43	1	56	22	25	133
1970-1974	30	6	37	16	20	100
1975-1979	42	12	52	27	29	148
1980-1984	64	18	70	50	17	194
1985-1989	48	37	59	46	29	199
1990-1994	44	138	65	21	31	270
1995	9	34	20	5	9	70
1996	6	32	21	9	9	70
1997	13	24	22	8	7	73
1998	10	36	17	5	4	70
1999	6	32	25	4	2	65
2000		27	3	4	1	34
2001		13		1		14
2002
Totals	381	410	484	237	201	1,569
Average Age	1976	1993	1981	1980	1980	1983
Percent of Collection	0.21%	0.30%	0.41%	0.20%	0.33%	0.31%

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.

	ACU	APL	HSU	McM	HPU
1600-1699
1700-1799
1800-1899			1
1900-1909	2
1910-1919	5		2	1
1920-1929	2				1
1930-1939	4		1	2	1
1940-1949	17		12	1	3
1950-1959	28		6	6	2
1960-1969	37		31	11	8
1970-1974	22	5	23	11	13
1975-1979	33	12	36	16	17
1980-1984	41	17	41	27	10
1985-1989	34	27	36	25	21
1990-1994	28	96	49	13	14
1995	6	23	13	3	4
1996	6	25	17	5	4
1997	13	19	19	7	6
1998	8	22	13	3	2
1999	5	19	23	2
2000		18	2	2
2001		9
2002
Totals	291	292	325	135	106
Average Age	1974	1993	1983	1981	1981

Total Circulation

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

	Patron System
	ACU	APL	HSU	McM	CJC	HPU	Total
ACU Items	128	7	17	1	2	0	155
APL Items	17	455	20	12	2	0	506
HSU Items	21	7	230	2	0	0	260
McM Items	6	5	13	24	0	1	49
HPU Items	3	2	0	0	0	15	20
Totals	175	476	280	39	4	16	990

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, and only items which have a valid date in their DATE_1 field.

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899
1900-1909
1910-1919	2		2			4
1920-1929
1930-1939
1940-1949	1		6			7
1950-1959			3	3		6
1960-1969	8		16	4	6	34
1970-1974	9	3	5	1		18
1975-1979	7	5	20	8	5	45
1980-1984	12	5	38	9	1	65
1985-1989	43	42	34	9	3	131
1990-1994	42	138	35	2	2	219
1995	5	31	23	2		61
1996	1	27	11	1	2	42
1997	15	36	27	4		82
1998	4	63	21	3		91
1999	6	82	19	2	1	110
2000		67		1		68
2001		7				7
2002
Totals	155	506	260	49	20	990
Percent of Circulation	0.32%	0.14%	1.07%	0.39%	0.28%	0.22%

Non-Circulating Use

A count of Non-Circulating usage for Internal Medicine (as recorded by the circulation "NC" command). This count only includes bound monographs.

ACU	APL	HSU	McM	HPU
51	10	187	13	14

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