Manufactures

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 Manufactures. This count only includes bound monographic materials.

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899
1900-1909			1			1
1910-1919	10					10
1920-1929	16		1			17
1930-1939	59		4			63
1940-1949	109		12	2	1	124
1950-1959	168	7	10	10	6	201
1960-1969	149	17	29	20	26	241
1970-1974	64	22	14	10	8	118
1975-1979	80	53	8	6	3	150
1980-1984	44	37	4	9	4	98
1985-1989	24	51	6	6	4	91
1990-1994	16	100	2	6	5	129
1995	2	24	1		1	28
1996	2	13	2	2		19
1997	2	26	1			29
1998	1	26	2			29
1999	1	28				29
2000	5	40			1	46
2001	1	19	1	1	1	23
2002		3				3
Totals	753	466	98	72	60	1,449
Average Age	1961	1989	1966	1972	1972	1971
Percent of Collection	0.36%	0.27%	0.07%	0.05%	0.09%	0.20%

Title Count and Average Age

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

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899
1900-1909			1			1
1910-1919	8					8
1920-1929	15		1			16
1930-1939	46		4			49
1940-1949	97		12	2	1	110
1950-1959	147	6	10	9	6	170
1960-1969	128	16	27	20	26	197
1970-1974	57	20	13	10	8	102
1975-1979	55	49	7	6	3	117
1980-1984	34	34	4	9	4	79
1985-1989	24	45	6	6	4	83
1990-1994	15	92	2	6	5	116
1995	2	21	1		1	23
1996	2	12	2	2		18
1997	2	23	1			25
1998	1	25	2			28
1999	1	27				28
2000	5	36			1	41
2001	1	15	1	1	1	18
2002		3				3
Totals	640	424	94	71	60	1,232
Average Age	1961	1989	1966	1973	1972	1972
Percent of Collection	0.35%	0.33%	0.08%	0.06%	0.10%	0.24%

Unique Books Count and Average Age

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

	ACU	APL	HSU	McM	HPU
1600-1699
1700-1799
1800-1899
1900-1909			1
1910-1919	6
1920-1929	14		1
1930-1939	38		3
1940-1949	79		8	1
1950-1959	117	5	3	5	2
1960-1969	105	14	12	11	16
1970-1974	49	16	10	7	3
1975-1979	46	41	4	4	2
1980-1984	30	28	2	6	2
1985-1989	22	39	6	6	1
1990-1994	11	81	1	3	3
1995	1	18
1996	1	11	2	1
1997		19	1
1998	1	24	1
1999	1	26
2000	4	32			1
2001		10	1		1
2002		3
Totals	525	367	56	44	31
Average Age	1961	1989	1967	1973	1973

Total Circulation

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

	Patron System
	ACU	APL	HSU	McM	CJC	HPU	Total
ACU Items	25	4	2	7	0	0	38
APL Items	21	799	12	20	3	4	859
HSU Items	8	0	0	0	0	0	8
McM Items	0	0	0	9	0	0	9
HPU Items	0	0	0	0	0	0	0
Totals	54	803	14	36	3	4	914

Circulation by Item Age

A count of charges and renewals for Manufactures, 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					3
1950-1959	3	2				5
1960-1969	8	11	5	1		25
1970-1974	6	14	1	6		27
1975-1979	8	49				57
1980-1984	2	37		1		40
1985-1989	2	67				69
1990-1994	1	215	2			218
1995	1	63				64
1996		36				36
1997		78				78
1998		48				48
1999		61				61
2000		131				131
2001		44		1		45
2002		3				3
Totals	38	859	8	9	0	914
Percent of Circulation	0.09%	0.24%	0.03%	0.08%	0%	0.20%

Non-Circulating Use

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

ACU	APL	HSU	McM	HPU
22	0	7	4	0

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