History (General)

Volume, Title, and Unique Books data collected on May 31, 2011.
Circulation statistics for the ALC fiscal year ending May 31, 2011.

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
1400-1699	2					2
1700-1799
1800-1899	208		22	3	23	256
1900-1909	137		56	16	34	243
1910-1919	129	2	133	20	143	427
1920-1929	160	15	121	36	54	386
1930-1939	118	7	89	44	48	306
1940-1949	369	23	317	136	202	1,047
1950-1959	350	42	154	184	107	837
1960-1969	474	109	348	471	225	1,627
1970-1974	163	58	122	163	92	599
1975-1979	181	125	66	135	90	597
1980-1984	154	130	97	201	61	649
1985-1989	114	129	108	227	54	638
1990-1994	149	213	91	133	93	679
1995-1999	292	242	110	110	97	851
2000-2004	290	373	120	94	79	956
2005	34	50	14	28	30	156
2006	31	56	13	16	16	132
2007	38	61	16	3	8	126
2008	23	64	24	5	15	131
2009	20	70	12		9	111
2010	15	56	7		7	85
2011	1	17				18
Totals	3,452	1,842	2,040	2,025	1,487	10,859
Average Age	1960	1991	1961	1972	1962	1968
Percent of Collection	1.11%	0.58%	1.18%	1.44%	1.84%	1.06%

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
1400-1699	1					1
1700-1799
1800-1899	107		14	3	11	131
1900-1909	67		16	4	7	88
1910-1919	100	2	96	13	90	259
1920-1929	114	5	78	20	34	214
1930-1939	106	6	83	40	46	225
1940-1949	294	13	238	110	185	628
1950-1959	275	21	128	130	82	468
1960-1969	411	90	326	417	198	1,127
1970-1974	116	53	112	141	75	421
1975-1979	141	114	63	112	88	436
1980-1984	139	113	81	179	58	457
1985-1989	96	123	103	220	52	492
1990-1994	138	190	86	125	89	521
1995-1999	202	206	105	108	88	599
2000-2004	240	287	107	90	70	685
2005	28	46	14	24	17	110
2006	26	47	12	16	16	104
2007	36	43	14	2	8	96
2008	22	47	11	5	13	87
2009	20	44	11		9	75
2010	15	33	7		7	57
2011	1	10				11
Totals	2,695	1,493	1,705	1,759	1,243	7,292
Average Age	1964	1991	1964	1974	1966	1971
Percent of Collection	1.08%	0.73%	1.11%	1.39%	1.69%	1.05%

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
1400-1699
1700-1799
1800-1899	62		11	2	7
1900-1909	34		9	1	4
1910-1919	65	2	62	5	62
1920-1929	72	3	45	7	16
1930-1939	64		53	13	22
1940-1949	160	4	125	38	97
1950-1959	130	6	55	34	29
1960-1969	190	40	149	216	86
1970-1974	67	38	64	88	45
1975-1979	89	71	37	61	52
1980-1984	73	63	29	101	27
1985-1989	53	77	45	135	20
1990-1994	87	130	50	63	45
1995-1999	125	130	60	61	39
2000-2004	163	190	69	27	30
2005	16	32	10	10	7
2006	17	34	8	6	13
2007	26	27	9	1	4
2008	17	29	4	2	8
2009	15	24	5		4
2010	11	17	3		7
2011	1	6
Totals	1,537	923	902	871	624
Average Age	1966	1993	1964	1976	1965

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	364	58	50	5	0	3	480
APL Items	115	1,256	61	26	0	0	1,458
HSU Items	19	22	109	7	0	1	158
McM Items	25	40	31	39	0	0	135
HPU Items	11	0	5	0	0	31	47
Totals	534	1,376	256	77	0	35	2,278

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
1400-1699
1700-1799
1800-1899	2				1	3
1900-1909	3					3
1910-1919	1				1	2
1920-1929	4		2			6
1930-1939	2	2	3			7
1940-1949	17	4	9	4	3	37
1950-1959	18	12	11	4	3	48
1960-1969	37	36	6	4	2	85
1970-1974	19	36	2	6	1	64
1975-1979	35	70	14	9	2	130
1980-1984	30	81	12	14	4	141
1985-1989	32	48	8	19	4	111
1990-1994	41	94	23	21	9	188
1995-1999	49	158	16	20	5	248
2000-2004	118	301	23	24	4	470
2005	7	45	3	2	1	58
2006	13	45	14	7	2	81
2007	20	77	1		1	99
2008	11	61	5	1	2	80
2009	6	102	3			111
2010	15	234	3		2	254
2011		52				52
Totals	480	1,458	158	135	47	2,278
Percent of Circulation	1.47%	0.20%	0.79%	2.55%	1.36%	0.29%

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
104	0	12	65	13

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