Internal Medicine

Volume, Title, and Unique Books data collected on May 31, 2007.
Circulation statistics for the ALC fiscal year ending May 31, 2007.

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
1400-1699
1700-1799
1800-1899	4		1			5
1900-1909	3					3
1910-1919	6		2			8
1920-1929	3					3
1930-1939	8		2	4	1	15
1940-1949	21		13	5	7	46
1950-1959	34		9	9	7	59
1960-1969	44		27	23	14	108
1970-1974	46	4	18	17	12	97
1975-1979	48	4	36	40	37	165
1980-1984	68	2	60	53	15	198
1985-1989	55	20	56	49	29	209
1990-1994	50	131	74	23	34	312
1995-1999	57	192	130	32	36	447
2000-2004	28	213	44	15	16	316
2005	2	30	4	5	2	43
2006	1	27	5	1	1	35
2007		6			2	8
Totals	478	629	481	276	213	2,077
Average Age	1977	1998	1987	1982	1984	1987
Percent of Collection	0.17%	0.24%	0.31%	0.20%	0.28%	0.23%

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
1400-1699
1700-1799
1800-1899	3		1			4
1900-1909	3					3
1910-1919	6		2			8
1920-1929	3					3
1930-1939	7		2	4	1	13
1940-1949	19		12	5	7	38
1950-1959	33		8	8	7	53
1960-1969	41		26	19	14	94
1970-1974	25	4	18	16	12	70
1975-1979	41	4	36	28	26	122
1980-1984	55	2	59	50	15	160
1985-1989	44	18	54	46	28	171
1990-1994	47	119	71	21	33	260
1995-1999	52	150	129	31	31	371
2000-2004	23	173	40	12	12	248
2005	2	26	4	5	2	38
2006	1	22	5	1	1	30
2007		6			1	7
Totals	405	524	467	246	190	1,693
Average Age	1976	1998	1987	1982	1983	1987
Percent of Collection	0.18%	0.28%	0.34%	0.20%	0.27%	0.26%

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
1400-1699
1700-1799
1800-1899	1		1
1900-1909	3
1910-1919	6		2
1920-1929	3
1930-1939	5		1	2	1
1940-1949	16		6	1	2
1950-1959	30		5	6	2
1960-1969	35		17	11	5
1970-1974	19	3	13	13	10
1975-1979	31	3	25	17	17
1980-1984	32	1	34	29	11
1985-1989	28	12	36	27	19
1990-1994	30	90	53	12	15
1995-1999	41	98	109	19	17
2000-2004	14	126	29	5	3
2005	2	20	4	3	2
2006	1	20	5
2007		6
Totals	297	379	340	145	104
Average Age	1975	1998	1988	1982	1984

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
	ACU	APL	HSU	McM	CJC	HPU	Total
ACU Items	102	1	6	0	0	1	110
APL Items	18	468	8	17	0	0	511
HSU Items	6	3	36	2	0	1	48
McM Items	0	2	2	7	0	2	13
HPU Items	0	0	0	1	0	6	7
Totals	126	474	52	27	0	10	689

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.

	ACU	APL	HSU	McM	HPU	ALC
1400-1699
1700-1799
1800-1899
1900-1909	1					1
1910-1919	1					1
1920-1929
1930-1939	2					2
1940-1949	4					4
1950-1959	9		1			10
1960-1969	11		1			12
1970-1974	8		2	1		11
1975-1979	15		4	2		21
1980-1984	14		2	3		19
1985-1989	17	6	2	2	1	28
1990-1994	9	95	5		1	110
1995-1999	13	153	25	2	5	198
2000-2004	6	180	6	2		194
2005		30		1		31
2006		38				38
2007		9				9
Totals	110	511	48	13	7	689
Percent of Circulation	0.30%	0.08%	0.22%	0.18%	0.14%	0.10%

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.

ACU	APL	HSU	McM	HPU
14	0	7	13	3

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