Juvenile Materials

Volume, Title, and Unique Books data collected on May 31, 2005.
Circulation statistics for the ALC fiscal year ending May 31, 2005.

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	69	47	29	2	148
1910-1919	1	8	40	26	2	77
1920-1929		21	57	42	1	121
1930-1939	1	82	75	106	11	275
1940-1949	6	159	170	239	16	590
1950-1959	12	516	301	620	22	1,471
1960-1969	5	1,530	537	1,106	83	3,261
1970-1974	6	1,275	226	327	25	1,859
1975-1979	2	1,708	101	217	49	2,077
1980-1984	3	2,811	131	337	32	3,314
1985-1989	13	6,432	191	455	26	7,117
1990-1994	24	13,982	251	268	263	14,788
1995	4	3,426	37	47	44	3,558
1996	8	3,623	20	41	102	3,794
1997	4	4,128	24	53	111	4,320
1998	9	4,606	14	30	79	4,738
1999	4	4,692	69	33	51	4,849
2000	4	4,568	120	37	63	4,792
2001	21	4,897	69	17	20	5,024
2002	60	3,784	110	4	61	4,019
2003	39	3,359	88	7	45	3,538
2004	23	3,055	11		4	3,093
Totals	252	68,735	2,741	4,048	1,112	76,888
Average Age	1992	1994	1971	1969	1990	1991
Percent of Collection	0.10%	29.25%	1.84%	2.95%	1.51%	9.02%

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	9	32	28	2	71
1910-1919	1	7	35	25	2	69
1920-1929		17	46	35	1	91
1930-1939	1	62	70	95	11	205
1940-1949	6	114	153	206	16	449
1950-1959	10	369	275	573	22	1,108
1960-1969	5	1,060	507	1,058	83	2,422
1970-1974	6	852	215	313	25	1,248
1975-1979	2	1,194	95	215	49	1,418
1980-1984	3	1,861	126	322	32	2,123
1985-1989	12	4,316	176	451	26	4,573
1990-1994	24	9,362	242	266	262	9,592
1995	4	2,296	37	47	44	2,346
1996	8	2,451	20	40	102	2,517
1997	3	2,738	24	53	111	2,800
1998	3	3,144	14	30	78	3,170
1999	4	2,684	68	33	51	2,717
2000	4	2,536	114	37	63	2,612
2001	10	2,522	66	17	20	2,551
2002	59	1,896	100	4	61	2,004
2003	39	1,853	86	7	45	1,933
2004	22	1,719	11		4	1,742
Totals	229	43,064	2,562	3,862	1,110	47,822
Average Age	1992	1993	1972	1970	1990	1990
Percent of Collection	0.11%	25.66%	1.94%	3.13%	1.67%	8.07%

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	4	26	23	1
1910-1919	1	2	23	21	2
1920-1929		4	37	20
1930-1939	1	21	50	52	6
1940-1949	2	47	110	127	10
1950-1959	5	171	202	379	14
1960-1969	2	546	337	734	40
1970-1974	4	507	136	178	8
1975-1979	2	783	43	120	35
1980-1984	1	1,100	53	155	9
1985-1989	4	2,589	59	159	7
1990-1994	14	5,510	78	45	78
1995	2	1,380	27	5	15
1996	3	1,520	4	4	55
1997	1	1,657	13	13	35
1998	1	1,984	6	2	15
1999	1	1,221	21		10
2000	3	1,102	47		22
2001	7	986	11		7
2002	40	576	30		33
2003	31	715	34		11
2004	19	784	3
Totals	147	23,210	1,392	2,043	413
Average Age	1993	1992	1965	1964	1987

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	151	19	11	1	0	0	182
APL Items	10,199	153,763	5,130	3,547	2,768	1	175,408
HSU Items	45	112	853	28	1	2	1,041
McM Items	44	143	25	309	6	2	529
HPU Items	6	0	3	6	0	169	184
Totals	10,445	154,037	6,022	3,891	2,775	174	177,344

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			2			2
1900-1909		116		2		118
1910-1919		4	2	7		13
1920-1929		15	4			19
1930-1939		85	5	2	1	93
1940-1949		193	12	28	1	234
1950-1959	4	760	27	35		826
1960-1969	1	3,033	76	97	5	3,212
1970-1974	5	2,485	51	49		2,590
1975-1979		3,066	33	30		3,129
1980-1984		5,724	60	47	6	5,837
1985-1989	7	12,855	129	108	9	13,108
1990-1994	9	28,073	120	51	50	28,303
1995	1	7,455	16	7	5	7,484
1996	7	8,248	14	12	17	8,298
1997	10	9,555	19	23	17	9,624
1998	12	11,836	14	4	13	11,879
1999		12,733	56	16	9	12,814
2000		13,869	120	10	9	14,008
2001	17	15,999	76	1	3	16,096
2002	55	13,767	130		22	13,974
2003	28	14,840	71		17	14,956
2004	26	10,697	4			10,727
Totals	182	175,408	1,041	529	184	177,344
Percent of Circulation	0.48%	25.71%	4.27%	5.73%	2.97%	23.33%

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
103	2	42	305	9

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