Juvenile Materials

Volume, Title, and Unique Books data collected on May 31, 2003.
Circulation statistics for the ALC fiscal year ending May 31, 2003.

Volume Count and Average Age

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

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899	1	4	52	7		64
1900-1909		71	47	29	2	149
1910-1919		8	40	26	2	76
1920-1929		27	57	42	1	127
1930-1939	1	87	75	106	11	280
1940-1949		172	170	237	16	595
1950-1959	8	553	301	619	22	1,503
1960-1969	1	1,633	539	1,099	83	3,355
1970-1974	2	1,341	225	328	25	1,921
1975-1979	1	1,838	100	217	49	2,205
1980-1984	1	2,954	131	337	32	3,455
1985-1989	2	6,745	183	455	26	7,411
1990-1994	1	14,480	248	267	258	15,254
1995		3,509	37	47	44	3,637
1996	1	3,645	16	41	98	3,801
1997		4,149	17	53	106	4,325
1998		4,609	11	30	77	4,727
1999	1	4,660	66	27	49	4,803
2000		4,472	115	15	61	4,663
2001	20	4,755	61	3	20	4,859
2002	60	3,423	38		60	3,581
2003	6	1,201	3		1	1,211
Totals	106	64,336	2,532	3,985	1,043	72,002
Average Age	1995	1993	1968	1969	1989	1990
Percent of Collection	0.05%	29.82%	1.76%	2.94%	1.48%	9.11%

Title Count and Average Age

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

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899	1	2	50	7		60
1900-1909		10	32	28	2	71
1910-1919		7	35	25	2	68
1920-1929		23	46	35	1	96
1930-1939	1	66	70	95	11	208
1940-1949		123	153	204	16	449
1950-1959	6	407	275	572	22	1,138
1960-1969	1	1,174	508	1,051	83	2,525
1970-1974	2	944	213	314	25	1,331
1975-1979	1	1,335	94	215	49	1,554
1980-1984	1	2,014	126	322	32	2,268
1985-1989	1	4,548	169	451	26	4,789
1990-1994	1	9,710	239	265	257	9,911
1995		2,348	37	47	44	2,395
1996	1	2,464	16	40	98	2,524
1997		2,745	17	53	106	2,800
1998		3,132	11	30	76	3,152
1999	1	2,678	65	27	49	2,709
2000		2,478	110	15	61	2,548
2001	9	2,452	58	3	20	2,480
2002	59	1,713	31		59	1,790
2003	6	711	2		1	716
Totals	91	41,084	2,357	3,799	1,040	45,582
Average Age	1995	1992	1969	1969	1989	1989
Percent of Collection	0.05%	26.30%	1.86%	3.13%	1.64%	8.19%

Unique Books Count and Average Age

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

	ACU	APL	HSU	McM	HPU
1600-1699
1700-1799
1800-1899	1	1	45	6
1900-1909		5	26	25	1
1910-1919		2	23	21	2
1920-1929		11	37	19
1930-1939	1	24	50	52	5
1940-1949		52	110	121	10
1950-1959	2	192	202	372	14
1960-1969	1	635	336	723	39
1970-1974	1	573	135	179	9
1975-1979	1	900	41	118	35
1980-1984	1	1,227	53	152	9
1985-1989		2,743	59	152	7
1990-1994	1	5,678	72	41	73
1995		1,400	27	5	15
1996		1,517	4	4	52
1997		1,646	10	13	32
1998		1,955	4	2	13
1999		1,210	21		9
2000		1,054	45		20
2001	7	947	10		7
2002	39	517	3		32
2003	4	367
Totals	59	22,656	1,313	2,005	384
Average Age	1995	1991	1962	1964	1986

Total Circulation

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

	Patron System
	ACU	APL	HSU	McM	CJC	HPU	Total
ACU Items	2	0	0	0	0	0	2
APL Items	11,313	130,074	6,804	2,333	2,104	36	152,664
HSU Items	30	58	1,648	11	0	4	1,751
McM Items	42	96	13	256	0	2	409
HPU Items	0	0	2	2	0	263	267
Totals	11,387	130,228	8,467	2,602	2,104	305	155,093

Circulation by Item Age

A count of charges and renewals for Juvenile Materials, 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		1	1			2
1900-1909		58		1	1	60
1910-1919		5			1	6
1920-1929		25	8	1		34
1930-1939		92	23	6	1	122
1940-1949		228	60	8	1	297
1950-1959		946	95	29	2	1,072
1960-1969		3,052	143	59	21	3,275
1970-1974		2,497	115	41	4	2,657
1975-1979		3,322	120	35	7	3,484
1980-1984		5,844	145	38	9	6,036
1985-1989		13,907	267	62	14	14,250
1990-1994		29,186	276	53	52	29,567
1995		7,727	29	8	11	7,775
1996		8,408	20	6	26	8,460
1997		9,892	28	17	40	9,977
1998		12,424	34	14	29	12,501
1999	2	13,303	87	17	23	13,432
2000		15,746	192	13	21	15,972
2001		17,720	99	1	4	17,824
2002		7,484	9			7,493
2003		797				797
Totals	2	152,664	1,751	409	267	155,093
Percent of Circulation	0.01%	28.16%	7.31%	4.28%	6.15%	25.05%

Non-Circulating Use

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

ACU	APL	HSU	McM	HPU
3	8	128	123	42

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