Internal Medicine

Volume, Title, and Unique Books data collected on June 4, 2002.
Circulation statistics for the ALC fiscal year ending May 31, 2002.

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			7
1920-1929	2				1	3
1930-1939	7		2	4	1	14
1940-1949	22		14	5	8	49
1950-1959	32		10	10	8	60
1960-1969	46	1	45	26	25	143
1970-1974	52	3	31	17	20	123
1975-1979	48	3	50	40	40	181
1980-1984	74	2	67	53	17	213
1985-1989	50	30	60	49	30	219
1990-1994	47	152	69	23	31	322
1995	10	38	21	5	12	86
1996	7	36	27	9	12	91
1997	14	32	31	8	7	92
1998	11	49	22	6	4	92
1999	11	49	29	4	2	95
2000	2	39	6	4	2	53
2001	2	45	7	4		58
2002	2	8	8			18
Totals	446	487	502	267	220	1,922
Average Age	1976	1995	1984	1981	1980	1984
Percent of Collection	0.21%	0.28%	0.36%	0.20%	0.32%	0.27%

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			7
1920-1929	2				1	3
1930-1939	6		2	4	1	12
1940-1949	20		13	5	8	41
1950-1959	31		9	9	8	52
1960-1969	43	1	44	22	25	124
1970-1974	31	3	31	16	20	92
1975-1979	42	3	49	28	29	137
1980-1984	62	2	67	50	17	174
1985-1989	47	26	58	46	29	188
1990-1994	45	131	66	21	31	264
1995	9	33	21	5	9	70
1996	7	30	26	9	9	73
1997	14	26	31	8	7	84
1998	11	35	22	5	4	75
1999	7	34	29	4	2	71
2000	2	33	6	4	2	43
2001	2	35	7	1		43
2002	1	5	4			10
Totals	389	397	488	237	202	1,566
Average Age	1976	1995	1984	1981	1980	1984
Percent of Collection	0.22%	0.31%	0.40%	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
1920-1929	2				1
1930-1939	4		1	2	1
1940-1949	17		7	1	3
1950-1959	28		5	6	2
1960-1969	37		24	11	9
1970-1974	23	2	17	13	13
1975-1979	33	3	34	17	18
1980-1984	39	2	39	28	10
1985-1989	34	18	39	27	21
1990-1994	28	90	50	13	14
1995	6	22	13	3	4
1996	7	22	21	5	3
1997	14	20	27	7	5
1998	9	22	18	3	2
1999	5	20	26	2
2000	1	23	3	1
2001		23	6
2002		3	3
Totals	294	270	336	139	106
Average Age	1975	1995	1985	1981	1980

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	68	6	4	2	0	1	81
APL Items	34	410	15	18	3	0	480
HSU Items	14	18	179	3	0	3	217
McM Items	10	4	12	32	0	0	58
HPU Items	1	0	2	0	0	13	16
Totals	127	438	212	55	3	17	852

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
1920-1929	1					1
1930-1939				3		3
1940-1949	3		1	1		5
1950-1959	1		4	5		10
1960-1969	2		16	7		25
1970-1974	2	4	17	6		29
1975-1979	7		20	3		30
1980-1984	2	1	17	10	3	33
1985-1989	24	27	8	12	2	73
1990-1994	21	107	34	1	6	169
1995	2	36	16		1	55
1996	1	28	23	5	3	60
1997	6	21	15	2		44
1998	5	64	13	1		83
1999	3	35	31			69
2000		51	2	2	1	56
2001	1	93				94
2002		13				13
Totals	81	480	217	58	16	852
Percent of Circulation	0.19%	0.13%	0.94%	0.49%	0.27%	0.19%

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
24	0	108	22	13

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