Social Services

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 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	2		3	2	6	13
1910-1919	13		5	3	3	24
1920-1929	8		13		3	24
1930-1939	27		12	2	6	47
1940-1949	41		17	7	14	79
1950-1959	131	1	47	40	30	249
1960-1969	180	6	142	128	47	503
1970-1974	257	6	168	190	57	678
1975-1979	303	20	111	99	67	600
1980-1984	263	26	152	88	80	609
1985-1989	288	104	123	83	94	692
1990-1994	285	268	64	38	126	781
1995	61	73	14	8	14	170
1996	39	54	7	11	19	130
1997	45	65	17	7	27	161
1998	45	52	7	7	23	134
1999	53	64	20	5	18	160
2000	22	57	16	6	12	113
2001	20	42	4	3	6	75
2002		7	2	1		10
Totals	2,090	845	950	730	654	5,269
Average Age	1979	1993	1975	1975	1981	1980
Percent of Collection	1.00%	0.48%	0.69%	0.55%	0.95%	0.73%

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	12		5	3	3	23
1920-1929	8		7		3	17
1930-1939	26		10	2	6	43
1940-1949	38		16	6	13	66
1950-1959	109	1	45	40	30	185
1960-1969	166	6	132	118	47	386
1970-1974	241	6	161	171	56	522
1975-1979	292	19	110	92	66	496
1980-1984	253	26	148	86	80	506
1985-1989	279	90	122	79	93	561
1990-1994	279	232	64	35	126	655
1995	58	60	11	8	14	133
1996	39	49	7	11	19	118
1997	45	49	17	7	26	123
1998	44	47	7	7	22	115
1999	52	56	20	5	17	129
2000	21	51	16	6	12	100
2001	17	33	4	3	3	57
2002		5	2	1		8
Totals	1,987	730	912	684	644	4,267
Average Age	1979	1993	1976	1975	1981	1981
Percent of Collection	1.10%	0.56%	0.75%	0.57%	1.04%	0.83%

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	5
1910-1919	11		5	3	2
1920-1929	7		4		2
1930-1939	24		6	2	5
1940-1949	31		12	3	6
1950-1959	76		21	19	11
1960-1969	105	2	64	60	20
1970-1974	158	1	95	100	22
1975-1979	197	13	62	55	32
1980-1984	165	19	93	54	44
1985-1989	197	52	72	39	52
1990-1994	191	160	41	16	84
1995	40	35	6	5	8
1996	32	40	6	8	13
1997	33	35	8	2	9
1998	31	35	3	5	12
1999	34	36	13	3	10
2000	19	42	12	6	8
2001	14	24	4	2
2002		3	1	1
Totals	1,372	497	533	385	346
Average Age	1979	1994	1976	1976	1981

Total Circulation

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

	Patron System
	ACU	APL	HSU	McM	CJC	HPU	Total
ACU Items	523	40	37	14	2	1	617
APL Items	81	1,167	71	51	10	3	1,383
HSU Items	10	19	171	5	0	0	205
McM Items	3	12	20	94	2	0	131
HPU Items	0	2	2	2	0	60	66
Totals	617	1,240	301	166	14	64	2,402

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, 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	2		1			3
1900-1909			2	1		3
1910-1919			1	1		2
1920-1929			2			2
1930-1939			1		2	3
1940-1949	2		3	2		7
1950-1959	17		13	7		37
1960-1969	17	8	25	12		62
1970-1974	17	7	31	21	3	79
1975-1979	53	24	14	16		107
1980-1984	73	30	23	21	6	153
1985-1989	121	150	31	16	5	323
1990-1994	141	362	22	7	23	555
1995	29	118		6	1	154
1996	29	55	1	5	5	95
1997	20	162	11	3	8	204
1998	31	83	3	1	7	125
1999	41	127	12	3	4	187
2000	22	127	9	6	2	166
2001	2	128		3		133
2002		2				2
Totals	617	1,383	205	131	66	2,402
Percent of Circulation	1.41%	0.38%	0.88%	1.11%	1.11%	0.54%

Non-Circulating Use

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

ACU	APL	HSU	McM	HPU
176	0	75	17	19

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