Juvenile Materials

Volume, Title, and Unique Books data collected on May 31, 2006.
Circulation statistics for the ALC fiscal year ending May 31, 2006.

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	2	4	52	7		65
1900-1909	1	40	47	29	2	119
1910-1919	1	8	40	26	2	77
1920-1929		20	57	42	1	120
1930-1939	1	70	75	106	11	263
1940-1949	6	142	170	239	16	573
1950-1959	12	430	302	620	21	1,385
1960-1969	6	1,249	539	1,106	80	2,980
1970-1974	8	1,044	226	327	25	1,630
1975-1979	3	1,448	102	217	45	1,815
1980-1984	4	2,513	135	337	33	3,022
1985-1989	19	5,876	195	455	31	6,576
1990-1994	34	12,938	259	268	273	13,772
1995	6	3,194	39	47	47	3,333
1996	10	3,408	25	41	109	3,593
1997	4	3,946	27	53	112	4,142
1998	12	4,477	16	30	86	4,621
1999	5	4,540	73	33	84	4,735
2000	6	4,490	127	37	113	4,773
2001	23	4,925	78	18	30	5,074
2002	62	3,935	128	4	64	4,193
2003	46	3,566	116	8	48	3,784
2004	44	3,376	134		39	3,593
2005	27	3,245	55	1	11	3,339
2006		813				813
Totals	342	69,697	3,017	4,051	1,283	78,390
Average Age	1994	1995	1974	1969	1991	1993
Percent of Collection	0.13%	28.49%	1.97%	2.93%	1.71%	8.94%

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	2	2	50	7		61
1900-1909	1	8	32	28	2	70
1910-1919	1	7	35	25	2	69
1920-1929		16	46	35	1	90
1930-1939	1	54	70	95	11	198
1940-1949	6	99	153	206	16	436
1950-1959	10	301	276	573	21	1,047
1960-1969	6	837	509	1,058	80	2,209
1970-1974	7	675	215	313	25	1,077
1975-1979	3	983	96	215	45	1,207
1980-1984	4	1,682	129	322	33	1,951
1985-1989	18	3,976	179	451	31	4,261
1990-1994	27	8,769	250	266	272	9,031
1995	6	2,172	39	47	47	2,226
1996	10	2,321	25	40	109	2,397
1997	3	2,668	26	53	112	2,737
1998	6	3,092	16	30	85	3,129
1999	5	2,656	72	33	84	2,726
2000	6	2,530	121	37	113	2,660
2001	12	2,557	74	18	30	2,599
2002	61	2,006	118	4	64	2,128
2003	46	1,980	113	8	48	2,068
2004	43	1,892	127		39	1,965
2005	27	1,732	53	1	11	1,759
2006		487				487
Totals	311	43,502	2,824	3,865	1,281	48,588
Average Age	1994	1994	1974	1970	1991	1992
Percent of Collection	0.15%	25.01%	2.09%	3.12%	1.90%	7.98%

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	2	1	42	6
1900-1909	1	3	26	23	1
1910-1919	1	2	23	21	2
1920-1929		4	37	20
1930-1939	1	18	50	56	6
1940-1949	2	39	111	130	10
1950-1959	5	129	205	394	13
1960-1969	3	416	341	745	37
1970-1974	5	375	138	179	8
1975-1979	3	612	43	123	32
1980-1984	1	978	55	157	10
1985-1989	9	2,380	63	170	12
1990-1994	17	5,206	82	56	90
1995	2	1,308	27	5	19
1996	3	1,446	4	5	63
1997	1	1,666	14	13	41
1998	2	1,981	6	2	25
1999	1	1,251	24		44
2000	4	1,139	50		69
2001	8	1,007	13		17
2002	40	646	40		37
2003	31	793	38		13
2004	21	829	31		12
2005	19	686	2		2
2006		264
Totals	182	23,179	1,465	2,105	563
Average Age	1994	1994	1966	1964	1990

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	111	20	5	1	0	0	137
APL Items	10,820	146,785	6,683	3,083	174	7	167,552
HSU Items	14	124	1,487	4	0	0	1,629
McM Items	38	134	27	258	0	1	458
HPU Items	4	0	7	1	0	163	175
Totals	10,987	147,063	8,209	3,347	174	171	169,951

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		4				4
1900-1909		32		7		39
1910-1919		6				6
1920-1929		24	1			25
1930-1939		85	4	5	4	98
1940-1949		166	18	10	1	195
1950-1959	2	725	42	48	1	818
1960-1969	3	2,464	128	74	5	2,674
1970-1974	8	2,161	78	46	3	2,296
1975-1979		2,672	59	26		2,757
1980-1984	4	4,925	110	39	5	5,083
1985-1989	6	11,104	156	61	13	11,340
1990-1994	4	24,516	193	60	27	24,800
1995	1	6,295	11	11	3	6,321
1996	6	7,233	33	3	17	7,292
1997	1	8,028	23	17	14	8,083
1998	8	10,059	22	6	7	10,102
1999	1	10,762	60	12	13	10,848
2000	3	12,109	185	19	14	12,330
2001	9	13,465	111	7	3	13,595
2002	31	11,736	133	4	8	11,912
2003	18	13,141	124	3	10	13,296
2004	13	13,782	127		27	13,949
2005	19	11,117	11			11,147
2006		941				941
Totals	137	167,552	1,629	458	175	169,951
Percent of Circulation	0.36%	25.49%	7.07%	5.59%	3.55%	23.23%

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
61	1	45	137	16

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