History (General)

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 History (General). This count only includes bound monographic materials.

	ACU	APL	HSU	McM	HPU	ALC
1600-1699	2					2
1700-1799
1800-1899	202		22	3	23	250
1900-1909	137		61	16	34	248
1910-1919	123	2	137	20	143	425
1920-1929	154	15	116	37	54	376
1930-1939	113	7	89	44	48	301
1940-1949	348	23	320	136	202	1,029
1950-1959	336	42	158	187	106	829
1960-1969	443	112	352	480	223	1,610
1970-1974	136	64	125	165	92	582
1975-1979	156	131	68	135	89	579
1980-1984	135	133	96	200	61	625
1985-1989	103	134	106	229	54	626
1990-1994	133	225	87	132	92	669
1995	63	68	28	39	16	214
1996	21	40	13	15	16	105
1997	38	34	17	17	27	133
1998	66	48	21	10	19	164
1999	77	64	32	27	18	218
2000	39	49	25	28	15	156
2001	71	120	32	18	19	260
2002	45	53	28	8	11	145
2003	44	76	34	8	13	175
2004	36	87	11	22	17	173
2005	20	43	4	1	9	77
2006	2	14		2		18
Totals	3,043	1,584	1,982	1,979	1,401	9,989
Average Age	1957	1988	1959	1971	1960	1966
Percent of Collection	1.15%	0.65%	1.30%	1.43%	1.87%	1.14%

Title Count and Average Age

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

	ACU	APL	HSU	McM	HPU	ALC
1600-1699	1					1
1700-1799
1800-1899	106		14	3	11	130
1900-1909	67		16	4	7	88
1910-1919	95	2	98	13	90	257
1920-1929	108	5	78	21	34	212
1930-1939	101	6	83	40	46	222
1940-1949	276	13	241	110	185	615
1950-1959	266	21	132	133	81	464
1960-1969	380	93	330	426	196	1,119
1970-1974	92	55	115	142	75	408
1975-1979	124	119	65	112	87	425
1980-1984	126	116	80	178	58	440
1985-1989	86	127	101	222	52	481
1990-1994	126	200	85	124	88	520
1995	41	59	28	37	15	148
1996	20	37	12	15	16	84
1997	32	27	17	17	24	100
1998	50	40	21	10	18	117
1999	43	55	28	27	14	141
2000	36	44	25	28	15	120
2001	56	82	30	18	15	168
2002	33	40	18	7	11	95
2003	38	59	34	6	13	141
2004	32	69	11	21	12	127
2005	14	42	4	1	5	64
2006	2	10		2		13
Totals	2,351	1,321	1,666	1,717	1,168	6,700
Average Age	1960	1988	1963	1973	1964	1969
Percent of Collection	1.11%	0.76%	1.23%	1.38%	1.73%	1.10%

Unique Books Count and Average Age

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

	ACU	APL	HSU	McM	HPU
1600-1699
1700-1799
1800-1899	62		11	2	7
1900-1909	34		9	1	4
1910-1919	62	2	63	5	62
1920-1929	68	3	47	8	16
1930-1939	62		55	13	22
1940-1949	144	4	128	38	98
1950-1959	123	6	58	36	28
1960-1969	170	42	155	225	88
1970-1974	53	36	71	94	45
1975-1979	81	75	38	62	51
1980-1984	61	65	29	101	27
1985-1989	45	79	45	136	21
1990-1994	77	141	49	65	45
1995	20	33	19	24	4
1996	11	28	5	9	7
1997	21	16	11	10	11
1998	31	24	12	5	9
1999	22	35	15	12	7
2000	19	32	15	12	4
2001	37	52	18	5	6
2002	17	22	10		6
2003	28	42	28	1	8
2004	28	45	5	5	4
2005	9	37	3		4
2006	1	9		1
Totals	1,286	828	899	870	584
Average Age	1961	1990	1962	1975	1962

Total Circulation

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

	Patron System
	ACU	APL	HSU	McM	CJC	HPU	Total
ACU Items	449	24	73	9	0	4	559
APL Items	120	1,347	65	58	0	1	1,591
HSU Items	21	10	260	8	0	3	302
McM Items	23	14	38	72	0	1	148
HPU Items	6	0	4	8	0	39	57
Totals	619	1,395	440	155	0	48	2,657

Circulation by Item Age

A count of charges and renewals for History (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	12				1	13
1900-1909	6					6
1910-1919	4	1	7	1	2	15
1920-1929	5	3	2			10
1930-1939	4	4	4			12
1940-1949	51	7	18	6	11	93
1950-1959	37	11	23	10	7	88
1960-1969	93	46	22	19	7	187
1970-1974	22	50	19	8	2	101
1975-1979	22	104	22	11	1	160
1980-1984	49	162	20	17		248
1985-1989	26	109	32	28	3	198
1990-1994	43	181	32	17	2	275
1995	21	68	12	1	2	104
1996	7	27	2	3	3	42
1997	9	51	7		3	70
1998	20	50	8	1	1	80
1999	26	81	16	3	2	128
2000	13	42	17	8	1	81
2001	31	146	15	4	4	200
2002	11	64	7	2	3	87
2003	21	105	12	1	1	140
2004	16	112	5	8	1	142
2005	9	114				123
2006	1	53				54
Totals	559	1,591	302	148	57	2,657
Percent of Circulation	1.46%	0.24%	1.31%	1.80%	1.16%	0.36%

Non-Circulating Use

A count of Non-Circulating usage for History (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
165	0	124	45	9

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