Criminology

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 Criminology. This count only includes bound monographic materials.

	ACU	APL	HSU	McM	HPU	ALC
1400-1699
1700-1799
1800-1899	6		1			7
1900-1909	2			1		3
1910-1919	2		1	1		4
1920-1929	10		3	3	4	20
1930-1939	20		5	3	15	43
1940-1949	20		3	2	11	36
1950-1959	103	1	14	36	17	171
1960-1969	181	21	45	129	42	418
1970-1974	150	31	34	129	40	384
1975-1979	164	46	33	113	27	383
1980-1984	210	43	47	87	35	422
1985-1989	221	81	92	97	43	535
1990-1994	204	258	79	69	53	663
1995-1999	199	387	102	69	55	812
2000-2004	104	481	143	94	136	958
2005	20	98	18	7	37	180
2006	14	96	6	9	10	135
2007	1	14		1		16
Totals	1,631	1,557	626	850	525	5,190
Average Age	1981	1996	1988	1981	1987	1987
Percent of Collection	0.58%	0.59%	0.40%	0.61%	0.68%	0.56%

Title Count and Average Age

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

	ACU	APL	HSU	McM	HPU	ALC
1400-1699
1700-1799
1800-1899	6		1			7
1900-1909	2			1		3
1910-1919	2		1	1		4
1920-1929	8		3	3	1	14
1930-1939	19		4	3	15	37
1940-1949	18		3	2	11	32
1950-1959	95	1	13	32	17	138
1960-1969	169	20	44	125	42	345
1970-1974	127	28	31	112	40	294
1975-1979	150	43	32	111	27	319
1980-1984	175	36	43	83	35	330
1985-1989	187	68	92	94	43	428
1990-1994	188	240	79	66	52	560
1995-1999	185	329	101	67	55	664
2000-2004	85	354	139	92	125	715
2005	20	67	13	7	30	128
2006	12	66	6	9	10	99
2007	1	11		1		13
Totals	1,449	1,263	605	809	503	4,130
Average Age	1980	1996	1988	1981	1986	1987
Percent of Collection	0.64%	0.68%	0.44%	0.65%	0.73%	0.65%

Unique Books Count and Average Age

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

	ACU	APL	HSU	McM	HPU
1400-1699
1700-1799
1800-1899	5		1
1900-1909	1			1
1910-1919	2		1	1
1920-1929	7		2	2
1930-1939	17		2	2	12
1940-1949	12		3	2	9
1950-1959	72		8	19	7
1960-1969	111	10	30	83	22
1970-1974	89	19	19	79	18
1975-1979	96	29	20	81	14
1980-1984	93	19	29	54	16
1985-1989	113	45	65	60	20
1990-1994	126	181	56	42	18
1995-1999	117	229	70	47	24
2000-2004	50	225	81	57	65
2005	16	34	7	3	21
2006	7	39	5	7	9
2007	1	8		1
Totals	935	838	399	541	255
Average Age	1979	1996	1988	1981	1986

Total Circulation

A count of charges and renewals for Criminology. This count only includes circulation of bound monographs, CDs, videos, and DVDs.

	Patron System
	ACU	APL	HSU	McM	CJC	HPU	Total
ACU Items	120	15	4	0	0	1	140
APL Items	83	1,695	33	24	0	0	1,835
HSU Items	13	15	114	10	0	0	152
McM Items	12	17	5	28	0	0	62
HPU Items	2	0	2	0	0	65	69
Totals	230	1,742	158	62	0	66	2,258

Circulation by Item Age

A count of charges and renewals for Criminology, 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
1910-1919
1920-1929
1930-1939
1940-1949
1950-1959	4			1		5
1960-1969	5	1	5	3	2	16
1970-1974	1	9	1			11
1975-1979	7	16	1	1	1	26
1980-1984	10	28	4	4		46
1985-1989	17	34	13	10	3	77
1990-1994	26	174	25	5	3	233
1995-1999	26	287	36	15	17	381
2000-2004	21	691	54	20	28	814
2005	9	200	8	1	14	232
2006	13	383	5	2	1	404
2007	1	12				13
Totals	140	1,835	152	62	69	2,258
Percent of Circulation	0.38%	0.29%	0.69%	0.85%	1.38%	0.32%

Non-Circulating Use

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

ACU	APL	HSU	McM	HPU
21	0	28	34	48

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