Marriage and Family

Volume, Title, and Unique Books data collected on May 31, 2005.
Circulation statistics for the ALC fiscal year ending May 31, 2005.

Volume Count and Average Age

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

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899	1		1	1	3	6
1900-1909			14	10		24
1910-1919	1		12	3	4	20
1920-1929	2		14	3	6	25
1930-1939	4		13	2	8	27
1940-1949	16		22	9	15	62
1950-1959	57		85	71	48	261
1960-1969	56	1	248	211	82	598
1970-1974	71	3	182	210	83	549
1975-1979	105	4	203	216	98	626
1980-1984	253	36	301	382	134	1,106
1985-1989	193	95	215	432	140	1,075
1990-1994	251	228	139	212	163	993
1995	55	77	26	37	27	222
1996	55	84	24	25	29	217
1997	49	62	38	23	33	205
1998	40	98	48	21	21	228
1999	66	148	44	19	25	302
2000	35	116	34	28	23	236
2001	22	103	38	18	13	194
2002	32	86	31	9	14	172
2003	21	56	19	10	15	121
2004	25	78	4	6	10	123
Totals	1,410	1,275	1,755	1,958	994	7,392
Average Age	1986	1997	1979	1981	1982	1984
Percent of Collection	0.55%	0.54%	1.18%	1.43%	1.35%	0.87%

Title Count and Average Age

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

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899	1		1	1	3	6
1900-1909			14	1		15
1910-1919	1		9	2	4	14
1920-1929	2		10	3	4	18
1930-1939	4		13	2	8	27
1940-1949	16		22	9	15	55
1950-1959	49		81	69	48	201
1960-1969	50	1	226	198	82	441
1970-1974	64	3	173	200	83	432
1975-1979	97	3	197	198	95	516
1980-1984	240	33	295	370	131	845
1985-1989	181	89	208	420	138	820
1990-1994	224	213	138	194	162	774
1995	53	68	22	36	26	177
1996	51	72	24	24	29	173
1997	47	54	38	21	33	174
1998	39	80	46	19	21	176
1999	66	108	40	19	21	217
2000	32	85	34	28	23	172
2001	22	80	36	17	13	155
2002	27	74	27	9	11	132
2003	16	49	18	10	12	94
2004	16	61	4	6	10	88
Totals	1,298	1,073	1,676	1,856	972	5,722
Average Age	1986	1996	1979	1981	1982	1984
Percent of Collection	0.63%	0.64%	1.27%	1.51%	1.47%	0.97%

Unique Books Count and Average Age

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

	ACU	APL	HSU	McM	HPU
1600-1699
1700-1799
1800-1899	1		1	1	3
1900-1909			14
1910-1919	1		4		4
1920-1929	2		5	2	2
1930-1939	4		11	2	7
1940-1949	13		10	3	6
1950-1959	33		33	39	14
1960-1969	28	1	100	92	22
1970-1974	44	2	84	110	35
1975-1979	72	2	115	126	39
1980-1984	146	13	162	216	54
1985-1989	104	51	96	273	56
1990-1994	135	152	80	117	84
1995	34	44	17	22	13
1996	33	50	17	16	17
1997	35	38	27	14	22
1998	22	54	30	9	11
1999	46	66	27	10	6
2000	22	49	16	21	14
2001	13	54	25	12	6
2002	19	55	17	5	6
2003	8	39	15	4	4
2004	8	47	1	3	4
Totals	823	717	907	1,097	429
Average Age	1985	1997	1980	1982	1983

Total Circulation

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

	Patron System
	ACU	APL	HSU	McM	CJC	HPU	Total
ACU Items	413	16	35	9	2	2	477
APL Items	203	1,300	58	61	105	0	1,727
HSU Items	71	20	414	17	4	3	529
McM Items	56	11	22	156	6	2	253
HPU Items	31	0	12	5	0	72	120
Totals	774	1,347	541	248	117	79	3,106

Circulation by Item Age

A count of charges and renewals for Marriage and Family, 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
1910-1919			4		1	5
1920-1929			4			4
1930-1939			1			1
1940-1949	2		6			8
1950-1959	8		26	6	2	42
1960-1969	6		44	13	5	68
1970-1974	5		28	14	3	50
1975-1979	30		45	24	4	103
1980-1984	61	22	80	36	16	215
1985-1989	81	56	60	48	12	257
1990-1994	93	144	48	62	21	368
1995	20	89	5	7	6	127
1996	22	63	5	4	4	98
1997	23	86	27	6	9	151
1998	13	89	17	9	1	129
1999	42	184	35	6	10	277
2000	21	144	31	6	8	210
2001	12	162	39	6	3	222
2002	20	133	15	4	5	177
2003	7	170	7	2	2	188
2004	11	385	2		8	406
Totals	477	1,727	529	253	120	3,106
Percent of Circulation	1.25%	0.25%	2.17%	2.74%	1.94%	0.41%

Non-Circulating Use

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

ACU	APL	HSU	McM	HPU
192	1	130	37	17

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