Grand Total

Volume, Title, and Unique Books data collected on May 31, 2019.
Circulation statistics for the ALC fiscal year ending May 31, 2019.

Volume Count and Average Age

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

	ACU	APL	HSU	McM	HPU	ALC
1400-1699	80		6	2	1	89
1700-1799	212		42	17	2	273
1800-1899	10,968	365	2,981	1,509	1,713	17,543
1900-1909	7,032	224	3,305	1,669	2,084	14,318
1910-1919	6,374	125	2,431	1,346	1,633	11,917
1920-1929	9,146	274	4,120	2,467	1,806	17,839
1930-1939	10,623	610	5,378	3,369	2,556	22,626
1940-1949	15,613	822	8,210	5,439	3,967	34,203
1950-1959	31,730	2,005	13,224	13,236	5,910	66,397
1960-1969	48,984	7,643	24,483	32,876	11,002	125,613
1970-1974	24,442	3,873	11,815	16,138	5,783	62,367
1975-1979	22,530	5,209	9,787	11,521	5,756	55,224
1980-1984	22,237	7,086	10,857	13,702	5,888	60,336
1985-1989	24,430	11,207	12,080	15,052	5,810	69,035
1990-1994	26,660	20,770	11,686	7,846	7,377	74,708
1995-1999	28,557	30,065	13,623	7,011	7,070	86,644
2000-2004	28,713	53,553	14,626	4,661	5,464	107,347
2005-2009	22,516	78,056	16,078	2,396	4,692	124,028
2010-2014	10,736	64,980	11,722	200	2,439	90,293
2015	1,624	16,466	1,682	14	341	20,279
2016	1,439	16,297	1,288	8	302	19,380
2017	1,285	15,369	1,172	11	294	18,173
2018	1,128	12,764	719	11	155	14,859
2019	272	9,878	209	5	33	10,501
Totals	359,237	374,945	183,680	140,529	82,386	1,145,714
Average Age	1973	2004	1978	1971	1974	1984
Percent of Collection	100.00%	100.00%	100.00%	100.00%	100.00%	100.00%

Title Count and Average Age

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

	ACU	APL	HSU	McM	HPU	ALC
1400-1699	69		6	2	1	78
1700-1799	115		42	9	2	168
1800-1899	7,046	130	2,125	995	1,127	10,832
1900-1909	4,764	137	2,282	1,107	1,541	8,854
1910-1919	4,691	80	1,934	975	1,354	8,131
1920-1929	6,776	168	3,331	1,885	1,561	11,970
1930-1939	8,019	351	4,478	2,702	2,265	15,039
1940-1949	12,184	520	6,943	4,376	3,545	22,296
1950-1959	24,768	1,226	11,106	10,937	5,136	42,113
1960-1969	39,590	3,896	21,637	29,248	10,047	83,150
1970-1974	19,531	3,048	10,736	14,875	5,258	45,350
1975-1979	18,216	4,007	8,959	10,729	5,386	40,342
1980-1984	18,271	5,194	10,199	12,903	5,594	43,549
1985-1989	19,548	8,981	11,450	14,488	5,522	50,639
1990-1994	20,929	16,473	11,029	7,464	7,011	54,901
1995-1999	22,886	23,448	12,958	6,761	6,652	64,440
2000-2004	21,905	38,531	13,713	4,446	5,097	75,383
2005-2009	16,943	50,029	14,600	2,240	4,401	81,250
2010-2014	8,180	34,066	10,710	159	2,370	51,593
2015	1,441	8,739	1,581	14	312	11,582
2016	1,305	8,650	1,246	8	299	11,029
2017	1,175	7,490	1,146	11	294	9,665
2018	1,048	6,312	702	11	153	7,898
2019	246	4,706	206	3	33	5,151
Totals	281,199	235,092	165,188	126,370	75,247	767,631
Average Age	1974	2003	1979	1972	1975	1983
Percent of Collection	100.00%	100.00%	100.00%	100.00%	100.00%	100.00%

Unique Books Count and Average Age

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

	ACU	APL	HSU	McM	HPU
1400-1699	61		6	2	1
1700-1799	82		42	4	2
1800-1899	5,251	88	1,524	639	780
1900-1909	3,260	104	1,443	635	1,008
1910-1919	3,278	51	1,228	537	881
1920-1929	4,743	83	2,115	1,019	806
1930-1939	5,375	173	2,625	1,296	1,141
1940-1949	7,478	265	3,704	1,743	1,475
1950-1959	14,798	608	5,127	4,574	1,682
1960-1969	22,417	2,029	10,019	15,035	3,950
1970-1974	12,384	1,821	5,970	9,507	2,538
1975-1979	11,742	2,401	4,999	6,538	2,884
1980-1984	11,363	3,209	5,278	7,460	2,579
1985-1989	12,449	5,897	6,184	8,794	2,573
1990-1994	13,386	11,417	6,811	4,499	3,458
1995-1999	14,528	16,230	8,186	3,978	3,288
2000-2004	13,426	24,465	8,172	2,270	2,322
2005-2009	10,122	29,664	8,939	1,078	2,209
2010-2014	4,903	15,474	7,096	78	1,270
2015	903	4,581	1,133	8	175
2016	815	4,633	815	7	155
2017	701	3,768	724	7	188
2018	654	3,284	483	8	83
2019	177	2,259	158	1	22
Totals	175,221	136,568	94,306	69,732	35,649
Average Age	1973	2002	1980	1973	1975

Total Circulation

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

	Patron System
	ACU	APL	HSU	McM	CJC	HPU	Total
ACU Items	14,333	3,371	1,026	389	0	259	19,378
APL Items	9,404	485,690	3,900	2,919	0	0	501,913
HSU Items	1,122	2,922	7,805	318	0	140	12,307
McM Items	400	1,181	158	1,538	0	44	3,321
HPU Items	113	6	71	65	0	2,391	2,646
Totals	25,372	493,170	12,960	5,229	0	2,834	539,565

Circulation by Item Age

A count of charges and renewals for Grand Total, 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	1					1
1700-1799	2					2
1800-1899	92	2	43	10	12	159
1900-1909	81	31	52	33	15	212
1910-1919	68	3	33	20	29	153
1920-1929	117	6	84	34	20	261
1930-1939	111	57	105	52	35	360
1940-1949	234	117	164	116	52	685
1950-1959	746	460	321	302	142	1,971
1960-1969	1,334	1,403	698	656	195	4,290
1970-1974	1,225	1,112	342	265	69	3,013
1975-1979	906	1,439	377	214	103	3,041
1980-1984	1,113	2,536	537	305	155	4,653
1985-1989	1,229	5,414	730	369	204	7,949
1990-1994	1,580	11,195	753	279	280	14,099
1995-1999	1,962	23,133	1,094	265	315	26,792
2000-2004	2,482	51,030	1,437	188	313	55,492
2005-2009	2,253	85,851	1,975	205	271	90,688
2010-2014	1,683	88,282	1,895	11	256	92,283
2015	420	33,750	376	6	49	34,643
2016	419	39,874	312	1	41	40,664
2017	401	51,524	316	2	57	52,324
2018	548	70,693	257	1	2	71,549
2019	31	9,669	31		1	9,738
Totals	19,038	477,581	11,932	3,334	2,616	515,022
Percent of Circulation	100.00%	100.00%	100.00%	100.00%	100.00%	100.00%

Non-Circulating Use

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

ACU	APL	HSU	McM	HPU
9,270	21,247	1,310	1,809	1,841

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