Mass Media

Volume, Title, and Unique Books data collected on June 4, 2002.
Circulation statistics for the ALC fiscal year ending May 31, 2002.

Volume Count and Average Age

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

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899	2					2
1900-1909	3					3
1910-1919	9	1				10
1920-1929	23					23
1930-1939	49					49
1940-1949	68		1			69
1950-1959	177	3	6	3	2	191
1960-1969	322	22	26	23	12	405
1970-1974	194	20	19	31	8	272
1975-1979	214	25	33	58	13	343
1980-1984	356	27	56	91	19	549
1985-1989	434	52	52	101	16	655
1990-1994	399	156	34	47	19	655
1995	88	35	2	5	1	131
1996	87	35	5	13	3	143
1997	101	27	3	5	3	139
1998	98	47	9	4	10	168
1999	108	45	3	1	8	165
2000	86	54	3	2	8	153
2001	72	16	3		1	92
2002	4	9	1			14
Totals	2,894	574	256	384	123	4,231
Average Age	1981	1991	1982	1983	1986	1983
Percent of Collection	1.39%	0.33%	0.19%	0.29%	0.18%	0.59%

Title Count and Average Age

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

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899	2					2
1900-1909	3					3
1910-1919	7	1				8
1920-1929	19					19
1930-1939	44					44
1940-1949	61		1			62
1950-1959	165	2	4	3	2	172
1960-1969	288	22	22	21	12	345
1970-1974	179	19	19	31	8	239
1975-1979	200	25	31	57	13	302
1980-1984	338	25	54	90	19	483
1985-1989	343	48	49	101	13	517
1990-1994	386	138	34	47	19	597
1995	86	31	2	5	1	123
1996	87	32	5	13	3	135
1997	98	25	3	5	3	131
1998	95	33	9	4	10	144
1999	106	35	3	1	8	147
2000	85	39	3	2	8	132
2001	72	13	3		1	89
2002	4	5	1			10
Totals	2,668	493	243	380	120	3,704
Average Age	1981	1991	1983	1983	1986	1983
Percent of Collection	1.48%	0.38%	0.20%	0.32%	0.19%	0.72%

Unique Books Count and Average Age

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

	ACU	APL	HSU	McM	HPU
1600-1699
1700-1799
1800-1899	2
1900-1909	3
1910-1919	4
1920-1929	14
1930-1939	34
1940-1949	43		1
1950-1959	106	1	2
1960-1969	170	12	5	8	3
1970-1974	121	12	3	15	2
1975-1979	127	18	13	27	5
1980-1984	199	12	26	45	5
1985-1989	209	25	28	71	1
1990-1994	315	90	26	37	9
1995	74	21	1	5
1996	70	24	3	11	2
1997	83	20	2	4	2
1998	75	21	6	4	6
1999	86	21	2	1	7
2000	75	27	2		5
2001	69	9	3		1
2002	4	2	1
Totals	1,883	315	124	228	48
Average Age	1982	1991	1986	1985	1990

Total Circulation

A count of charges and renewals for Mass Media. This count only includes circulation of bound monographs.

	Patron System
	ACU	APL	HSU	McM	CJC	HPU	Total
ACU Items	400	39	45	21	2	5	512
APL Items	71	1,186	46	62	5	1	1,371
HSU Items	34	0	23	3	0	0	60
McM Items	8	17	4	41	0	1	71
HPU Items	0	0	0	1	0	23	24
Totals	513	1,242	118	128	7	30	2,038

Circulation by Item Age

A count of charges and renewals for Mass Media, broken down by item age and item owner. This count only includes circulation of bound monographs, 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
1900-1909
1910-1919
1920-1929	2					2
1930-1939	1					1
1940-1949	1					1
1950-1959	9	1			1	11
1960-1969	24	12	11	2	2	51
1970-1974	11	14	9	9	1	44
1975-1979	29	30	10	6	1	76
1980-1984	52	40	11	10		113
1985-1989	65	67	8	25	3	168
1990-1994	86	203	2	8	3	302
1995	24	77				101
1996	32	65	3	5	2	107
1997	51	95			1	147
1998	40	230	3		3	276
1999	29	152		4	1	186
2000	37	256	2	2	4	301
2001	18	88	1		2	109
2002	1	41				42
Totals	512	1,371	60	71	24	2,038
Percent of Circulation	1.17%	0.38%	0.26%	0.60%	0.41%	0.45%

Non-Circulating Use

A count of Non-Circulating usage for Mass Media (as recorded by the circulation "NC" command). This count only includes bound monographs.

ACU	APL	HSU	McM	HPU
164	0	8	12	6

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