Juvenile Materials

Volume, Title, and Unique Books data collected on May 31, 2012. (Revised Aug 30, 2012)
Circulation statistics for the ALC fiscal year ending May 31, 2012.

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
1400-1699
1700-1799
1800-1899	6		54	8		68
1900-1909	20	22	55	32	2	131
1910-1919	4	3	43	32	2	84
1920-1929	21	15	74	67	6	183
1930-1939	51	28	113	153	24	370
1940-1949	142	80	257	305	36	820
1950-1959	329	225	519	879	46	2,000
1960-1969	840	721	949	1,639	100	4,254
1970-1974	278	613	589	416	36	1,932
1975-1979	332	872	333	297	55	1,890
1980-1984	400	1,759	587	475	44	3,265
1985-1989	596	4,347	611	668	40	6,262
1990-1994	1,383	9,983	610	446	285	12,709
1995-1999	1,410	15,232	660	285	451	18,039
2000-2004	2,210	19,412	2,235	125	323	24,307
2005	270	4,226	756	18	30	5,300
2006	371	4,490	637	21	37	5,556
2007	202	4,652	528	31	74	5,487
2008	193	5,609	409	14	39	6,264
2009	174	5,494	391	9	50	6,118
2010	359	4,579	386		47	5,371
2011	199	3,678	318		44	4,239
2012	3	1,846	45		2	1,896
Totals	9,793	87,886	11,159	5,920	1,773	116,545
Average Age	1991	2000	1990	1970	1992	1997
Percent of Collection	3.07%	28.04%	6.36%	4.20%	2.16%	11.29%

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
1400-1699
1700-1799
1800-1899	6		52	8		66
1900-1909	12	8	40	30	2	89
1910-1919	4	3	38	31	2	77
1920-1929	19	11	60	57	6	128
1930-1939	49	24	103	136	24	272
1940-1949	129	53	232	271	36	597
1950-1959	306	151	481	826	44	1,530
1960-1969	798	425	899	1,577	100	3,241
1970-1974	262	361	561	402	36	1,333
1975-1979	318	553	319	294	55	1,274
1980-1984	357	1,192	538	458	44	2,114
1985-1989	579	2,983	579	662	40	4,031
1990-1994	1,316	7,042	586	442	284	8,388
1995-1999	1,340	10,542	641	283	449	11,922
2000-2004	2,130	10,853	2,110	125	323	13,340
2005	259	2,185	725	18	30	2,703
2006	367	2,250	614	21	37	2,906
2007	198	2,162	515	31	74	2,595
2008	183	2,441	395	14	39	2,768
2009	167	2,308	384	9	50	2,624
2010	359	1,786	377		47	2,259
2011	196	1,482	311		44	1,855
2012	3	774	45		2	809
Totals	9,357	49,589	10,605	5,695	1,768	66,921
Average Age	1991	1999	1990	1971	1992	1995
Percent of Collection	3.67%	24.61%	6.80%	4.49%	2.37%	9.59%

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
1400-1699
1700-1799
1800-1899	5		47	6
1900-1909	7	4	31	25	1
1910-1919	3	1	24	25	2
1920-1929	7	2	41	36	1
1930-1939	21	12	59	83	7
1940-1949	70	14	141	179	11
1950-1959	176	67	301	594	16
1960-1969	512	172	557	1,172	40
1970-1974	162	159	377	268	8
1975-1979	215	295	203	184	31
1980-1984	209	677	296	246	9
1985-1989	316	1,775	266	301	12
1990-1994	717	4,330	202	150	105
1995-1999	681	6,565	298	55	213
2000-2004	1,175	4,876	925	8	151
2005	172	865	295	3	5
2006	295	867	311	1	14
2007	114	811	239	3	18
2008	107	945	192		9
2009	96	781	176		19
2010	277	403	143		19
2011	157	342	185		23
2012	3	219	30		2
Totals	5,497	24,182	5,339	3,339	716
Average Age	1992	1998	1987	1966	1993

Total Circulation

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

	Patron System
	ACU	APL	HSU	McM	CJC	HPU	Total
ACU Items	1,810	764	92	39	0	33	2,738
APL Items	8,610	190,113	2,300	2,407	0	2	203,432
HSU Items	139	967	3,197	47	0	17	4,367
McM Items	26	257	11	327	0	3	624
HPU Items	3	0	2	2	0	99	106
Totals	10,588	192,101	5,602	2,822	0	154	211,267

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
1400-1699
1700-1799
1800-1899			1	1		2
1900-1909		45	5	2		52
1910-1919		6	2	1		9
1920-1929	2	10	5	3		20
1930-1939	2	20	13	7		42
1940-1949	17	88	46	15		166
1950-1959	44	534	122	53	2	755
1960-1969	94	1,749	250	107	5	2,205
1970-1974	69	1,320	176	34	1	1,600
1975-1979	70	1,779	145	54	3	2,051
1980-1984	85	2,875	234	60	2	3,256
1985-1989	170	6,485	390	85	3	7,133
1990-1994	377	13,154	312	60	10	13,913
1995-1999	490	22,441	306	60	28	23,325
2000-2004	733	40,297	774	36	25	41,865
2005	92	11,073	281	3	3	11,452
2006	61	11,770	211	2	3	12,047
2007	73	13,424	245	18	4	13,764
2008	76	17,417	213	10	3	17,719
2009	84	20,468	315	13	1	20,881
2010	170	20,568	285		13	21,036
2011	29	15,922	33			15,984
2012		1,987	3			1,990
Totals	2,738	203,432	4,367	624	106	211,267
Percent of Circulation	10.49%	31.45%	22.31%	14.54%	4.42%	30.22%

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
1,059	0	346	1,925	39

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