Social Services

Volume, Title, and Unique Books data collected on May 31, 2006.
Circulation statistics for the ALC fiscal year ending May 31, 2006.

Volume Count and Average Age

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

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899	7		6	2	2	17
1900-1909	1		3	2	6	12
1910-1919	9		5	3	3	20
1920-1929	9		13		3	25
1930-1939	16		9	2	6	33
1940-1949	29		17	7	14	67
1950-1959	88	1	42	41	30	202
1960-1969	107	4	102	137	48	398
1970-1974	199	5	117	191	57	569
1975-1979	284	15	74	103	70	546
1980-1984	218	22	107	91	81	519
1985-1989	236	68	114	92	95	605
1990-1994	260	180	71	39	137	687
1995	54	60	18	8	13	153
1996	38	38	8	13	21	118
1997	41	47	22	7	27	144
1998	41	35	7	7	24	114
1999	45	45	23	5	19	137
2000	31	55	21	6	17	130
2001	38	39	19	10	8	114
2002	24	36	13	6	9	88
2003	25	21	8	5	10	69
2004	27	37	14	10	16	104
2005	8	22	4	2	2	38
2006	2	17	1			20
Totals	1,837	747	838	789	718	4,929
Average Age	1981	1995	1978	1976	1982	1982
Percent of Collection	0.69%	0.31%	0.55%	0.57%	0.96%	0.56%

Title Count and Average Age

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

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899	7		5	2	2	14
1900-1909	1		3	2	6	10
1910-1919	8		5	3	3	19
1920-1929	9		7		3	18
1930-1939	16		8	2	6	32
1940-1949	27		16	6	13	55
1950-1959	74	1	40	41	30	150
1960-1969	102	4	94	126	48	314
1970-1974	188	5	112	172	56	444
1975-1979	266	14	73	96	69	450
1980-1984	208	22	104	89	81	440
1985-1989	223	58	113	87	94	488
1990-1994	241	155	70	36	137	557
1995	51	39	15	8	13	108
1996	38	34	8	12	21	103
1997	41	28	22	7	26	103
1998	40	31	7	7	23	99
1999	43	40	22	5	18	111
2000	28	46	21	6	17	108
2001	36	32	19	10	5	94
2002	22	31	13	6	8	75
2003	23	20	8	4	10	62
2004	18	29	13	10	15	81
2005	8	18	4	2	2	34
2006	2	12	1			15
Totals	1,720	619	803	739	706	3,984
Average Age	1981	1995	1979	1976	1982	1982
Percent of Collection	0.81%	0.36%	0.59%	0.60%	1.05%	0.65%

Unique Books Count and Average Age

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

	ACU	APL	HSU	McM	HPU
1600-1699
1700-1799
1800-1899	7		4	1	1
1900-1909	1		1	1	5
1910-1919	7		5	3	2
1920-1929	8		4		2
1930-1939	16		5	2	6
1940-1949	22		10	4	6
1950-1959	53		20	20	11
1960-1969	68	1	45	73	21
1970-1974	117	3	71	106	22
1975-1979	180	9	38	57	34
1980-1984	140	16	66	56	50
1985-1989	158	34	63	46	53
1990-1994	151	104	45	16	91
1995	36	22	8	5	7
1996	28	27	6	8	13
1997	30	19	10	2	8
1998	31	23	3	5	13
1999	29	24	15	3	10
2000	22	35	11	5	8
2001	30	22	12	7	2
2002	19	23	9	4	5
2003	18	17	8	2	7
2004	12	20	9	7	12
2005	8	14	4	1	2
2006	2	7	1
Totals	1,193	420	473	434	391
Average Age	1981	1996	1979	1976	1983

Total Circulation

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

	Patron System
	ACU	APL	HSU	McM	CJC	HPU	Total
ACU Items	202	10	27	6	0	2	247
APL Items	36	550	25	34	0	0	645
HSU Items	14	19	103	2	0	2	140
McM Items	8	9	2	30	0	1	50
HPU Items	6	0	5	3	0	13	27
Totals	266	588	162	75	0	18	1,109

Circulation by Item Age

A count of charges and renewals for Social Services, 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
1910-1919			1	1		2
1920-1929
1930-1939	1		5		3	9
1940-1949			2	2		4
1950-1959	9		4	3		16
1960-1969	9	1	9	5		24
1970-1974	7	2	22	4	1	36
1975-1979	13	9	6	7		35
1980-1984	21	18	12	5		56
1985-1989	15	57	19	5	3	99
1990-1994	39	95	10	1	11	156
1995	10	80	1	3		94
1996	11	23	5	2	2	43
1997	14	64	6			84
1998	24	23	5	1	2	55
1999	9	34	6	1		50
2000	8	48	7	1	1	65
2001	15	39	3	2		59
2002	16	37	3	1	1	58
2003	9	16	8	1		34
2004	8	55	5	4	3	75
2005	9	32		1		42
2006		12				12
Totals	247	645	140	50	27	1,109
Percent of Circulation	0.65%	0.10%	0.61%	0.61%	0.55%	0.15%

Non-Circulating Use

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

ACU	APL	HSU	McM	HPU
67	0	56	36	11

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