General Works

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 General Works. This count only includes bound monographic materials.

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899	2	4	4	29		39
1900-1909	97		34	1	57	189
1910-1919			29	32	34	95
1920-1929	10	1	11	5	7	34
1930-1939	9	5	29	7	51	101
1940-1949	18	2	13	4	6	43
1950-1959	52	23	82	67	65	289
1960-1969	140	26	95	50	19	330
1970-1974	41	31	65	22	7	166
1975-1979	69	42	23	8	14	156
1980-1984	101	27	19	11	20	178
1985-1989	81	58	38	14	17	208
1990-1994	62	82	99	4	143	390
1995	12	75	24	3	2	116
1996	27	55	2		24	108
1997	36	58	30	3	32	159
1998	3	17	53	1	58	132
1999	22	25	1	30	16	94
2000	2	9	1		3	15
2001		63			1	64
2002		45	30	33		108
Totals	784	648	682	324	576	3,014
Average Age	1968	1989	1969	1960	1968	1972
Percent of Collection	0.38%	0.37%	0.49%	0.24%	0.84%	0.42%

Title Count and Average Age

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

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899	2	3	3	2		10
1900-1909	1		12	1	8	22
1910-1919			19	4	6	27
1920-1929	4	1	10	5	4	23
1930-1939	5	1	26	5	2	38
1940-1949	16	1	13	4	3	30
1950-1959	36	5	24	14	57	121
1960-1969	81	26	85	45	17	211
1970-1974	39	14	17	21	5	92
1975-1979	68	39	19	7	14	136
1980-1984	79	25	19	11	19	135
1985-1989	53	49	24	14	17	146
1990-1994	41	73	17	4	26	150
1995	10	19	1	3	2	32
1996	6	16	2		4	27
1997	5	24	1	3	3	33
1998	3	14	2	1	6	25
1999	9	17	1	1	2	29
2000	2	8	1		3	13
2001		11			1	12
2002		1	1	1		3
Totals	460	347	297	146	199	1,315
Average Age	1975	1986	1960	1966	1968	1973
Percent of Collection	0.25%	0.27%	0.24%	0.12%	0.32%	0.26%

Unique Books Count and Average Age

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

	ACU	APL	HSU	McM	HPU
1600-1699
1700-1799
1800-1899	2	2	2
1900-1909			5	1	5
1910-1919			5	1	4
1920-1929	2	1	9	4	1
1930-1939	4		18	4
1940-1949	8		7	1
1950-1959	18	2	10	7	35
1960-1969	37	15	50	17	7
1970-1974	25	11	10	16	3
1975-1979	53	29	12	2	9
1980-1984	46	15	11	3	14
1985-1989	29	32	19	9	10
1990-1994	31	58	9	3	16
1995	6	12		3	2
1996	5	13	1		3
1997	4	17		3	1
1998	3	10		1	2
1999	7	9	1		1
2000	2	6	1		2
2001		8			1
2002
Totals	282	240	170	75	116
Average Age	1977	1986	1961	1968	1969

Total Circulation

A count of charges and renewals for General Works. This count only includes circulation of bound monographs.

	Patron System
	ACU	APL	HSU	McM	CJC	HPU	Total
ACU Items	64	16	5	0	0	0	85
APL Items	24	502	21	20	2	1	570
HSU Items	1	0	15	1	0	0	17
McM Items	0	0	0	2	0	0	2
HPU Items	0	0	1	0	0	18	19
Totals	89	518	42	23	2	19	693

Circulation by Item Age

A count of charges and renewals for General Works, 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			5			5
1940-1949
1950-1959		9	9		18	36
1960-1969	2	3	2	1		8
1970-1974	15	7				22
1975-1979	11	28				39
1980-1984	30	23	1			54
1985-1989	9	79		1		89
1990-1994	4	65			1	70
1995	8	26				34
1996		25				25
1997	5	45				50
1998		28				28
1999	1	44				45
2000		26				26
2001		161				161
2002
Totals	85	570	17	2	19	693
Percent of Circulation	0.19%	0.16%	0.07%	0.02%	0.32%	0.15%

Non-Circulating Use

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

ACU	APL	HSU	McM	HPU
97	0	46	11	67

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