Grand Total

Volume, Title, and Unique Books data collected on May 31, 2017.
Circulation statistics for the ALC fiscal year ending May 31, 2017.

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	79		6	2	1	88
1700-1799	212		36	17	2	267
1800-1899	10,841	361	2,868	1,509	1,734	17,320
1900-1909	6,939	219	3,293	1,669	2,095	14,219
1910-1919	6,262	124	2,418	1,346	1,669	11,827
1920-1929	9,032	271	4,108	2,466	1,822	17,725
1930-1939	10,405	602	5,363	3,369	2,581	22,410
1940-1949	15,287	763	8,181	5,439	4,174	33,992
1950-1959	31,101	1,950	13,217	13,236	5,924	65,716
1960-1969	47,558	7,478	24,502	32,875	11,062	124,095
1970-1974	23,429	3,724	11,845	16,139	5,884	61,333
1975-1979	21,673	5,025	9,762	11,521	5,894	54,290
1980-1984	21,617	6,858	10,844	13,704	5,946	59,525
1985-1989	23,868	10,886	12,064	15,052	5,824	68,123
1990-1994	25,954	20,165	11,643	7,845	7,416	73,341
1995-1999	27,889	28,668	13,387	7,010	7,030	84,207
2000-2004	27,964	50,225	14,392	4,659	5,433	102,891
2005-2009	21,675	72,698	15,536	2,392	4,609	117,043
2010-2014	9,711	59,756	11,185	192	2,375	83,269
2015	1,304	14,717	1,366	7	290	17,684
2016	977	14,161	819	2	110	16,071
2017	194	5,502	111		6	5,813
Totals	345,629	319,903	178,915	140,469	82,159	1,070,924
Average Age	1972	2003	1977	1971	1973	1982
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		36	9	2	162
1800-1899	6,976	128	2,012	995	1,141	10,664
1900-1909	4,707	132	2,264	1,107	1,548	8,781
1910-1919	4,645	79	1,923	975	1,361	8,080
1920-1929	6,724	165	3,318	1,885	1,574	11,913
1930-1939	7,933	344	4,458	2,702	2,292	14,955
1940-1949	12,026	465	6,916	4,376	3,562	22,065
1950-1959	24,431	1,189	11,102	10,937	5,156	41,764
1960-1969	38,703	3,801	21,652	29,247	10,122	82,232
1970-1974	18,818	2,952	10,749	14,876	5,358	44,643
1975-1979	17,613	3,890	8,934	10,729	5,488	39,726
1980-1984	17,878	5,033	10,195	12,904	5,654	43,063
1985-1989	19,200	8,793	11,429	14,488	5,543	50,100
1990-1994	20,481	16,183	10,966	7,463	7,056	54,186
1995-1999	22,386	22,822	12,746	6,760	6,611	63,122
2000-2004	21,346	37,129	13,511	4,444	5,097	73,288
2005-2009	16,315	47,575	14,205	2,236	4,329	77,827
2010-2014	7,391	31,375	10,272	152	2,308	47,739
2015	1,168	7,802	1,278	7	263	10,117
2016	896	7,410	792	2	108	8,898
2017	169	2,822	109		6	3,055
Totals	271,345	208,106	160,770	126,313	74,836	727,442
Average Age	1973	2002	1978	1972	1975	1982
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	62		6	2	1
1700-1799	82		36	4	2
1800-1899	5,211	88	1,422	639	791
1900-1909	3,227	99	1,432	635	1,013
1910-1919	3,250	51	1,221	535	884
1920-1929	4,710	80	2,100	1,019	814
1930-1939	5,339	167	2,599	1,296	1,161
1940-1949	7,381	212	3,689	1,736	1,483
1950-1959	14,558	581	5,135	4,575	1,697
1960-1969	21,744	1,965	10,016	15,023	3,994
1970-1974	11,809	1,745	5,967	9,505	2,619
1975-1979	11,281	2,298	4,988	6,533	3,009
1980-1984	11,094	3,083	5,281	7,453	2,639
1985-1989	12,233	5,765	6,156	8,797	2,593
1990-1994	13,181	11,260	6,774	4,509	3,516
1995-1999	14,275	15,889	8,074	3,991	3,318
2000-2004	13,106	23,791	8,084	2,276	2,372
2005-2009	9,746	28,156	8,814	1,081	2,185
2010-2014	4,375	13,416	6,854	73	1,237
2015	729	3,875	922	4	152
2016	536	3,703	498	2	61
2017	87	1,383	51		2
Totals	168,809	120,959	91,531	69,700	35,700
Average Age	1972	2001	1979	1973	1974

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	17,683	2,943	855	557	0	184	22,222
APL Items	11,977	513,955	3,269	2,794	0	0	531,995
HSU Items	1,608	2,720	7,779	372	0	142	12,621
McM Items	619	888	214	1,282	0	30	3,033
HPU Items	149	16	69	54	0	2,067	2,355
Totals	32,036	520,522	12,186	5,059	0	2,423	572,226

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
1700-1799	4		1			5
1800-1899	132	8	23	20	30	213
1900-1909	105	25	52	7	23	212
1910-1919	126	15	27	14	22	204
1920-1929	202	30	58	21	30	341
1930-1939	276	72	110	39	35	532
1940-1949	464	179	193	71	52	959
1950-1959	1,080	589	370	271	121	2,431
1960-1969	1,654	2,228	727	483	168	5,260
1970-1974	763	1,791	335	255	90	3,234
1975-1979	847	2,271	380	174	79	3,751
1980-1984	950	3,004	450	289	121	4,814
1985-1989	1,292	6,639	697	324	169	9,121
1990-1994	1,713	12,373	841	325	275	15,527
1995-1999	2,351	25,394	1,260	297	263	29,565
2000-2004	3,179	61,763	1,717	232	237	67,128
2005-2009	3,044	112,353	2,052	169	318	117,936
2010-2014	2,523	113,810	2,142	28	228	118,731
2015	523	54,658	448	7	48	55,684
2016	346	79,237	264		10	79,857
2017	34	12,684	20			12,738
Totals	21,608	489,123	12,167	3,026	2,319	528,243
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
11,026	22,275	1,581	1,781	2,098

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