Grand Total

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 Grand Total. This count only includes bound monographic materials.

	ACU	APL	HSU	McM	HPU	ALC
1400-1699	78		6	2	1	87
1700-1799	205		32	17	1	255
1800-1899	9,589	354	2,903	1,510	1,737	16,099
1900-1909	6,319	250	3,289	1,670	2,158	13,689
1910-1919	5,687	153	2,469	1,348	1,679	11,342
1920-1929	8,383	309	4,259	2,470	1,847	17,292
1930-1939	9,670	671	5,583	3,384	2,600	21,988
1940-1949	14,448	885	8,485	5,462	4,296	33,697
1950-1959	29,564	2,297	14,268	13,263	6,063	65,690
1960-1969	45,229	8,921	26,942	33,013	11,276	125,824
1970-1974	22,002	4,815	13,356	16,213	5,939	62,520
1975-1979	20,234	6,823	11,029	11,616	5,923	55,851
1980-1984	20,489	8,821	12,146	13,816	6,149	61,711
1985-1989	22,490	15,762	12,613	15,184	6,316	72,544
1990-1994	24,331	30,016	11,934	7,904	7,656	81,926
1995-1999	26,191	45,473	14,179	7,047	7,190	100,134
2000-2004	25,576	72,826	14,066	4,641	5,323	122,458
2005	4,352	17,427	2,913	1,001	937	26,632
2006	4,335	19,890	2,972	761	1,030	28,995
2007	3,422	20,735	2,567	289	960	27,974
2008	2,925	20,713	2,677	183	801	27,299
2009	2,622	19,326	2,267	69	663	24,947
2010	1,887	15,844	1,176	27	354	19,288
2011	353	4,648	150	1	7	5,159
Totals	310,381	316,959	172,281	140,891	80,906	1,023,401
Average Age	1970	1998	1973	1971	1972	1980
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	68		6	2	1	77
1700-1799	110		32	9	1	152
1800-1899	6,189	120	1,980	995	1,144	9,856
1900-1909	4,375	134	2,194	1,107	1,612	8,463
1910-1919	4,352	92	1,927	977	1,371	7,810
1920-1929	6,362	171	3,428	1,888	1,595	11,686
1930-1939	7,587	395	4,593	2,714	2,348	14,789
1940-1949	11,615	567	7,145	4,395	3,664	21,910
1950-1959	23,746	1,477	11,899	10,964	5,310	41,884
1960-1969	37,583	4,979	23,425	29,349	10,376	83,204
1970-1974	17,901	3,847	11,985	14,939	5,421	45,372
1975-1979	16,765	5,471	10,082	10,799	5,544	41,122
1980-1984	17,216	6,606	11,288	13,005	5,755	44,694
1985-1989	18,485	12,587	11,858	14,617	5,807	53,301
1990-1994	19,567	23,772	11,145	7,517	7,226	60,590
1995-1999	21,334	34,762	13,383	6,787	6,703	74,073
2000-2004	19,755	48,136	13,093	4,432	5,035	81,826
2005	3,257	10,850	2,689	940	848	16,937
2006	3,452	11,653	2,712	675	969	17,918
2007	2,867	10,948	2,347	286	925	16,062
2008	2,338	10,679	2,411	181	767	15,370
2009	2,035	9,297	2,086	68	645	13,226
2010	1,507	7,078	1,090	27	343	9,562
2011	274	2,061	132	1	4	2,450
Totals	248,740	205,682	152,930	126,674	73,414	692,334
Average Age	1971	1997	1975	1972	1973	1980
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	78		32	4	1
1800-1899	4,658	79	1,387	636	795
1900-1909	3,054	95	1,367	633	1,069
1910-1919	3,089	55	1,200	531	882
1920-1929	4,481	74	2,188	1,012	821
1930-1939	5,092	169	2,678	1,287	1,173
1940-1949	7,069	213	3,768	1,720	1,510
1950-1959	13,870	590	5,404	4,472	1,746
1960-1969	20,457	2,207	10,638	14,710	4,060
1970-1974	10,880	2,181	6,591	9,300	2,570
1975-1979	10,466	3,427	5,621	6,390	2,918
1980-1984	10,348	4,165	5,706	7,335	2,631
1985-1989	11,607	8,506	6,182	8,632	2,695
1990-1994	12,283	16,784	6,741	4,388	3,463
1995-1999	13,206	24,299	8,623	3,817	3,143
2000-2004	11,928	29,816	7,643	2,245	2,277
2005	2,015	6,261	1,476	476	397
2006	2,114	6,299	1,605	325	457
2007	1,691	5,347	1,354	137	462
2008	1,447	5,192	1,522	87	414
2009	1,243	3,880	1,312	28	312
2010	1,063	2,445	693	20	234
2011	228	747	101	1	2
Totals	152,428	122,831	83,838	68,188	34,033
Average Age	1970	1997	1975	1973	1972

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	25,832	3,683	1,953	727	0	453	32,648
APL Items	28,708	689,140	8,787	6,904	0	14	733,553
HSU Items	1,741	2,299	15,347	400	0	249	20,036
McM Items	790	1,355	501	2,585	0	66	5,297
HPU Items	187	2	193	65	0	3,018	3,465
Totals	57,258	696,479	26,781	10,681	0	3,800	794,999

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
1800-1899	118	2	69	22	61	272
1900-1909	125	32	110	17	45	329
1910-1919	157	5	94	16	34	306
1920-1929	228	59	135	47	51	520
1930-1939	448	98	226	79	60	911
1940-1949	545	219	353	97	126	1,340
1950-1959	1,255	926	622	294	185	3,282
1960-1969	2,141	2,899	1,384	795	333	7,552
1970-1974	1,499	2,273	786	392	126	5,076
1975-1979	1,403	3,411	749	381	158	6,102
1980-1984	1,687	5,756	1,207	531	217	9,398
1985-1989	2,347	12,920	1,577	666	253	17,763
1990-1994	3,168	26,430	1,909	537	383	32,427
1995-1999	4,390	54,546	2,376	540	408	62,260
2000-2004	6,172	150,666	3,378	514	439	161,169
2005	1,151	49,301	842	117	76	51,487
2006	1,259	57,399	898	90	135	59,781
2007	1,357	67,894	914	62	95	70,322
2008	1,210	78,929	1,015	53	135	81,342
2009	1,154	94,542	924	36	111	96,767
2010	788	111,151	436	11	34	112,420
2011	46	14,095	32			14,173
Totals	32,648	733,553	20,037	5,297	3,465	795,000
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
11,554	70	6,691	2,904	2,250

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