Agriculture and Plant Culture

Volume, Title, and Unique Books data collected on May 31, 2007.
Circulation statistics for the ALC fiscal year ending May 31, 2007.

Volume Count and Average Age

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

	ACU	APL	HSU	McM	HPU	ALC
1400-1699
1700-1799
1800-1899	4				1	5
1900-1909	33		1	1		35
1910-1919	76	4	12	10		102
1920-1929	39		3	1	2	45
1930-1939	45		7	3	4	59
1940-1949	166	1	17	10	15	209
1950-1959	315	6	14	16	13	369
1960-1969	276	18	45	68	22	437
1970-1974	187	32	41	58	42	360
1975-1979	116	70	27	46	24	287
1980-1984	94	49	36	36	11	226
1985-1989	65	101	18	30	27	241
1990-1994	104	188	12	14	16	335
1995-1999	186	346	12	12	15	571
2000-2004	144	276	24	7	14	465
2005	6	32	5	1	1	45
2006		17	2		1	20
2007		9				9
Totals	1,856	1,149	276	313	208	3,820
Average Age	1967	1994	1972	1972	1975	1976
Percent of Collection	0.66%	0.43%	0.18%	0.22%	0.27%	0.41%

Title Count and Average Age

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

	ACU	APL	HSU	McM	HPU	ALC
1400-1699
1700-1799
1800-1899	4				1	5
1900-1909	31		1	1		33
1910-1919	60	2	7	3		70
1920-1929	36		3	1	2	41
1930-1939	42		7	3	4	50
1940-1949	141	1	15	10	12	167
1950-1959	271	6	14	13	12	308
1960-1969	239	18	42	60	22	352
1970-1974	157	30	39	57	40	290
1975-1979	106	64	26	46	24	236
1980-1984	81	43	35	27	9	171
1985-1989	63	84	18	30	26	196
1990-1994	82	155	12	14	16	266
1995-1999	181	274	12	12	15	485
2000-2004	106	208	24	7	14	352
2005	6	26	5	1	1	39
2006		17	2		1	20
2007		7				7
Totals	1,606	935	262	285	199	3,088
Average Age	1967	1993	1974	1974	1976	1976
Percent of Collection	0.71%	0.50%	0.19%	0.23%	0.29%	0.48%

Unique Books Count and Average Age

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

	ACU	APL	HSU	McM	HPU
1400-1699
1700-1799
1800-1899	4				1
1900-1909	29			1
1910-1919	47		6	2
1920-1929	32		2	1	2
1930-1939	35		5	2	1
1940-1949	120		9	8	5
1950-1959	228	3	11	8	6
1960-1969	203	12	21	36	15
1970-1974	117	20	23	40	25
1975-1979	83	51	17	27	17
1980-1984	64	32	23	15	5
1985-1989	54	61	10	12	13
1990-1994	67	124	8	11	8
1995-1999	169	215	12	8	9
2000-2004	83	152	20	4	8
2005	6	22	4	1	1
2006		17	1
2007		5
Totals	1,341	714	172	176	116
Average Age	1967	1994	1975	1973	1976

Total Circulation

A count of charges and renewals for Agriculture and Plant Culture. This count only includes circulation of bound monographs, CDs, videos, and DVDs.

	Patron System
	ACU	APL	HSU	McM	CJC	HPU	Total
ACU Items	25	14	1	3	0	0	43
APL Items	61	1,428	27	16	0	0	1,532
HSU Items	2	2	13	0	0	0	17
McM Items	0	5	0	7	0	0	12
HPU Items	0	0	0	0	0	4	4
Totals	88	1,449	41	26	0	4	1,608

Circulation by Item Age

A count of charges and renewals for Agriculture and Plant Culture, 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
1910-1919
1920-1929	1		1			2
1930-1939
1940-1949	7		2	1		10
1950-1959	12	4				16
1960-1969	1	8	4	7		20
1970-1974	5	12	1	1	3	22
1975-1979	4	28	4	1		37
1980-1984	3	46	1			50
1985-1989		74		1		75
1990-1994	2	246				248
1995-1999	5	508				513
2000-2004	3	490	3		1	497
2005		72	1	1		74
2006		38				38
2007		6				6
Totals	43	1,532	17	12	4	1,608
Percent of Circulation	0.12%	0.24%	0.08%	0.16%	0.08%	0.23%

Non-Circulating Use

A count of Non-Circulating usage for Agriculture and Plant Culture (as recorded by the circulation "Mark Item Used" command). This count only includes bound monographs, CDs, videos, and DVDs.

ACU	APL	HSU	McM	HPU
8	0	9	3	0

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