Science (General)

Volume, Title, and Unique Books data collected on May 31, 2004.
Circulation statistics for the ALC fiscal year ending May 31, 2004.

Volume Count and Average Age

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

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899	23		6		1	30
1900-1909	7		5	1		13
1910-1919	10		6		3	19
1920-1929	51		49	27	15	142
1930-1939	20		15	5	4	44
1940-1949	31		27	11	9	78
1950-1959	102	1	61	62	24	250
1960-1969	143	17	191	200	26	577
1970-1974	35	35	64	118	13	265
1975-1979	30	19	37	74	17	177
1980-1984	74	23	63	87	34	281
1985-1989	73	30	66	107	34	310
1990-1994	77	118	73	51	46	365
1995	9	19	11	12	9	60
1996	13	3	11	11	6	44
1997	43	52	21	13	29	158
1998	22	20	15	15	7	79
1999	7	13	11	12	7	50
2000	22	12	6	6	6	52
2001	10	14	8	2	4	38
2002	30	15	26		16	87
2003	5	14	11	1	2	33
2004
Totals	837	405	783	815	312	3,152
Average Age	1969	1990	1971	1974	1979	1975
Percent of Collection	0.33%	0.18%	0.53%	0.60%	0.44%	0.38%

Title Count and Average Age

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

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899	17		4		1	22
1900-1909	6		4	1		11
1910-1919	8		6		3	16
1920-1929	33		19	11	7	58
1930-1939	19		13	4	4	34
1940-1949	29		26	11	9	62
1950-1959	99	1	60	59	24	192
1960-1969	132	16	151	160	23	395
1970-1974	33	20	49	94	13	179
1975-1979	29	19	37	60	17	134
1980-1984	56	19	38	83	34	178
1985-1989	58	28	62	103	31	218
1990-1994	66	79	52	42	46	241
1995	8	17	9	12	9	42
1996	10	3	10	11	6	35
1997	18	11	21	12	10	57
1998	15	15	15	15	7	56
1999	6	11	11	12	7	37
2000	15	10	5	6	6	38
2001	8	11	8	2	4	30
2002	7	12	7		15	38
2003	5	9	4	1	2	18
2004
Totals	677	281	611	699	278	2,091
Average Age	1968	1989	1972	1975	1979	1974
Percent of Collection	0.34%	0.17%	0.47%	0.57%	0.43%	0.36%

Unique Books Count and Average Age

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

	ACU	APL	HSU	McM	HPU
1600-1699
1700-1799
1800-1899	13		3		1
1900-1909	5		3
1910-1919	5		5		3
1920-1929	23		12	8	2
1930-1939	14		8	2	2
1940-1949	18		17	6	3
1950-1959	68	1	37	31	9
1960-1969	82	8	79	93	9
1970-1974	17	12	34	66	7
1975-1979	17	11	20	39	8
1980-1984	31	8	13	44	17
1985-1989	32	18	29	63	12
1990-1994	36	52	33	26	16
1995	4	7	4	3	5
1996	6	2	6	8	1
1997	8	4	14	4	4
1998	11	6	10	10	2
1999	3	5	7	7	3
2000	13	8	4	4	3
2001	4	8	7	2	1
2002	3	7	5		11
2003	1	5	1
2004
Totals	414	162	351	416	119
Average Age	1966	1990	1971	1975	1979

Total Circulation

A count of charges and renewals for Science (General). This count only includes circulation of bound monographs, CDs, videos, and DVDs.

	Patron System
	ACU	APL	HSU	McM	CJC	HPU	Total
ACU Items	55	5	3	1	0	0	64
APL Items	25	240	8	4	1	0	278
HSU Items	16	5	22	5	0	1	49
McM Items	6	4	2	19	0	0	31
HPU Items	3	0	0	0	0	16	19
Totals	105	254	35	29	1	17	441

Circulation by Item Age

A count of charges and renewals for Science (General), 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
1600-1699
1700-1799
1800-1899
1900-1909	1		1			2
1910-1919
1920-1929					3	3
1930-1939	2		5			7
1940-1949	1		2		2	5
1950-1959	3			5		8
1960-1969	3	4	5	4		16
1970-1974	1	8	1		2	12
1975-1979	1	5	2	2		10
1980-1984	13	12	4	6	1	36
1985-1989	9	24	5	2		40
1990-1994	14	43	4	7	2	70
1995		3		2		5
1996	2	5				7
1997	3	8				11
1998	2	11	13			26
1999	2	12	1	1		16
2000	1	23	6	2	3	35
2001	3	9			5	17
2002	3	15			1	19
2003		96				96
2004
Totals	64	278	49	31	19	441
Percent of Circulation	0.15%	0.04%	0.21%	0.33%	0.33%	0.06%

Non-Circulating Use

A count of Non-Circulating usage for Science (General) (as recorded by the circulation "Mark Item Used" command). This count only includes bound monographs, CDs, videos, and DVDs.

ACU	APL	HSU	McM	HPU
40	0	13	5	0

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