Juvenile Materials

Volume, Title, and Unique Books data collected on May 31, 2019.
Circulation statistics for the ALC fiscal year ending May 31, 2019.

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	4	1	54	8		67
1900-1909	23	8	54	32		117
1910-1919	6	2	42	32	1	83
1920-1929	20	5	69	67		161
1930-1939	58	24	99	152	5	339
1940-1949	150	115	229	303	4	802
1950-1959	342	218	455	873	7	1,898
1960-1969	878	699	862	1,630	27	4,103
1970-1974	315	686	510	415	6	1,935
1975-1979	368	819	294	295	18	1,797
1980-1984	443	1,511	507	471	18	2,955
1985-1989	656	3,358	540	668	23	5,256
1990-1994	1,495	7,427	601	442	250	10,243
1995-1999	1,534	11,540	706	284	376	14,480
2000-2004	2,360	15,459	2,266	125	233	20,487
2005-2009	1,367	22,524	2,844	93	188	27,099
2010-2014	1,218	22,153	2,105		130	25,701
2015	288	6,838	174	1	10	7,323
2016	215	6,893	133		32	7,281
2017	228	5,994	146		26	6,414
2018	210	5,361	143		27	5,760
2019	28	4,008	17			4,133
Totals	12,438	122,289	13,100	5,891	1,405	155,596
Average Age	1995	2006	1995	1970	1999	2003
Percent of Collection	3.46%	32.62%	7.13%	4.19%	1.71%	13.58%

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	4	1	52	8		65
1900-1909	14	5	39	30		86
1910-1919	6	2	37	31	1	76
1920-1929	18	5	57	57		121
1930-1939	53	23	90	135	5	265
1940-1949	133	101	214	269	4	638
1950-1959	315	147	424	820	7	1,497
1960-1969	822	446	816	1,569	27	3,247
1970-1974	291	460	489	401	6	1,401
1975-1979	346	554	279	292	18	1,247
1980-1984	386	1,049	479	454	18	1,980
1985-1989	630	2,395	507	662	23	3,542
1990-1994	1,403	5,255	574	438	250	6,798
1995-1999	1,431	7,918	688	282	375	9,514
2000-2004	2,252	9,417	2,142	125	233	12,260
2005-2009	1,311	11,999	2,731	93	188	14,474
2010-2014	1,171	10,114	1,990		130	11,745
2015	274	2,893	159	1	10	3,119
2016	214	3,038	123		32	3,226
2017	227	2,638	143		26	2,871
2018	208	2,623	141		27	2,882
2019	28	1,805	17			1,846
Totals	11,757	65,933	12,420	5,667	1,404	86,141
Average Age	1995	2005	1995	1971	1999	2001
Percent of Collection	4.18%	28.05%	7.52%	4.48%	1.87%	11.22%

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	3	1	47	6
1900-1909	9	4	30	26
1910-1919	4	1	23	26	1
1920-1929	6	2	42	38
1930-1939	26	19	50	88	3
1940-1949	77	83	130	186	2
1950-1959	189	84	280	613	3
1960-1969	553	274	520	1,205	11
1970-1974	180	286	326	281	1
1975-1979	234	337	168	191	14
1980-1984	239	672	257	256	6
1985-1989	365	1,557	236	357	9
1990-1994	838	3,310	196	162	113
1995-1999	827	5,033	325	63	182
2000-2004	1,371	5,047	1,029	23	96
2005-2009	841	5,856	1,331	8	68
2010-2014	704	3,987	737		55
2015	150	1,097	47		5
2016	124	1,196	37		15
2017	149	1,192	57		14
2018	145	1,294	86		20
2019	25	674	14
Totals	7,150	33,216	6,041	3,529	629
Average Age	1995	2003	1991	1967	1999

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	1,273	1,185	99	46	0	2	2,605
APL Items	4,595	189,072	1,952	1,459	0	0	197,078
HSU Items	122	1,573	1,425	48	0	7	3,175
McM Items	30	461	12	224	0	2	729
HPU Items	5	0	9	3	0	77	94
Totals	6,025	192,291	3,497	1,780	0	88	203,681

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
1900-1909	2	9	5	5		21
1910-1919		1		4		5
1920-1929		2	1	7		10
1930-1939	6	16	4	12		38
1940-1949	19	53	14	27		115
1950-1959	36	279	29	58		402
1960-1969	64	983	88	137		1,276
1970-1974	51	765	48	62		926
1975-1979	50	927	42	45		1,066
1980-1984	60	1,696	83	63	3	1,907
1985-1989	117	3,637	151	87	10	4,005
1990-1994	242	7,232	150	58	12	7,706
1995-1999	340	12,981	201	47	12	13,603
2000-2004	517	19,137	543	39	14	20,288
2005-2009	297	31,103	744	78	23	32,341
2010-2014	381	37,316	744		10	38,574
2015	98	15,976	65	3		16,162
2016	105	18,522	52		4	18,692
2017	116	18,742	49		5	18,926
2018	43	16,050	60			16,157
2019	3	1,712	2			1,723
Totals	2,547	187,139	3,075	732	93	193,943
Percent of Circulation	13.38%	39.18%	25.77%	21.96%	3.56%	37.66%

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
1,152	12,834	280	427	17

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