Physics

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 Physics. This count only includes bound monographic materials.

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899	11		1	2		14
1900-1909	6				3	9
1910-1919	9		6	1	2	18
1920-1929	17		19	11	3	50
1930-1939	26		19	21	9	75
1940-1949	83	2	48	34	19	186
1950-1959	370	6	92	131	45	644
1960-1969	498	24	216	589	85	1,412
1970-1974	192	17	152	250	72	683
1975-1979	161	17	84	107	37	406
1980-1984	174	18	71	123	27	413
1985-1989	155	24	99	139	24	441
1990-1994	187	57	63	50	60	417
1995	30	17	15	17	8	87
1996	21	12	26	13	7	79
1997	23	13	40	19	2	97
1998	50	16	22	13		101
1999	22	20	8	15	1	66
2000	14	17	16	14	8	69
2001	29	18	7	4	8	66
2002	37	17	8	11	12	85
2003	6	11	3	5	8	33
2004	8	13	2	5	3	31
Totals	2,129	319	1,017	1,574	443	5,482
Average Age	1972	1990	1973	1971	1974	1973
Percent of Collection	0.83%	0.14%	0.68%	1.15%	0.60%	0.64%

Title Count and Average Age

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

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899	10		1	2		12
1900-1909	5				3	8
1910-1919	8		4	1	2	14
1920-1929	16		18	7	3	40
1930-1939	26		18	20	9	58
1940-1949	71	2	40	30	18	129
1950-1959	331	6	79	115	44	454
1960-1969	454	24	191	518	73	1,031
1970-1974	171	17	144	224	68	506
1975-1979	150	16	81	96	37	331
1980-1984	158	17	71	121	27	325
1985-1989	136	22	96	132	22	335
1990-1994	174	53	60	50	60	333
1995	25	16	15	17	6	68
1996	18	10	25	13	4	57
1997	19	12	37	19	2	75
1998	21	13	22	13		58
1999	19	17	8	15	1	51
2000	14	16	16	12	8	58
2001	21	15	7	4	8	48
2002	20	15	8	11	12	60
2003	6	11	3	5	8	28
2004	7	12	2	5	3	26
Totals	1,880	294	946	1,430	418	4,105
Average Age	1971	1989	1974	1972	1974	1973
Percent of Collection	0.91%	0.18%	0.72%	1.16%	0.63%	0.69%

Unique Books Count and Average Age

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

	ACU	APL	HSU	McM	HPU
1600-1699
1700-1799
1800-1899	8		1	1
1900-1909	4				3
1910-1919	6		2	1	1
1920-1929	11		13	5	2
1930-1939	16		10	10	5
1940-1949	44	2	26	14	7
1950-1959	222	4	34	52	12
1960-1969	275	12	102	320	31
1970-1974	111	9	80	131	40
1975-1979	110	9	55	61	23
1980-1984	118	8	36	72	16
1985-1989	106	7	54	82	10
1990-1994	130	33	37	25	24
1995	16	11	12	10	4
1996	8	4	17	8	1
1997	9	7	26	9
1998	13	6	15	5
1999	10	11	6	6	1
2000	9	12	11	9	4
2001	14	9	2	1	6
2002	14	10	7	7	8
2003	4	10	2	2	4
2004	5	9	1	3	2
Totals	1,263	173	549	834	204
Average Age	1972	1990	1975	1972	1975

Total Circulation

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

	Patron System
	ACU	APL	HSU	McM	CJC	HPU	Total
ACU Items	133	7	5	1	0	1	147
APL Items	4	267	1	19	6	0	297
HSU Items	5	2	33	2	1	0	43
McM Items	3	3	0	17	0	0	23
HPU Items	0	0	0	0	0	18	18
Totals	145	279	39	39	7	19	528

Circulation by Item Age

A count of charges and renewals for Physics, 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
1900-1909
1910-1919
1920-1929			1			1
1930-1939	1		1			2
1940-1949	9		2			11
1950-1959	4	2	5			11
1960-1969	18	13	5	8		44
1970-1974	3	9	1	1		14
1975-1979	11	11	1			23
1980-1984	4	17		1		22
1985-1989	2	7	2	3		14
1990-1994	26	52	4	1	3	86
1995	1	17	2			20
1996	11	13	1	2		27
1997	8	17	5	1	1	32
1998	3	21	2	1		27
1999	2	31		1		34
2000	11	23	7	1	4	46
2001	13	24	2		4	43
2002	19	12		2	3	36
2003	1	12	1	1	3	18
2004		16	1			17
Totals	147	297	43	23	18	528
Percent of Circulation	0.39%	0.04%	0.18%	0.25%	0.29%	0.07%

Non-Circulating Use

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

ACU	APL	HSU	McM	HPU
32	0	28	18	2

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