Statistics and Economics

Volume, Title, and Unique Books data collected on May 31, 2004.
Circulation statistics for the ALC fiscal year ending May 31, 2004.

Volume Count and Average Age

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

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899	24		5	1	4	34
1900-1909	32		6	12	18	68
1910-1919	56		13	8	22	99
1920-1929	83		49	18	17	167
1930-1939	205	1	61	42	33	342
1940-1949	341	3	90	65	61	560
1950-1959	592	3	195	185	104	1,079
1960-1969	848	21	748	677	241	2,535
1970-1974	480	13	452	473	157	1,575
1975-1979	488	39	329	355	260	1,471
1980-1984	479	40	473	434	265	1,691
1985-1989	417	45	350	423	366	1,601
1990-1994	375	172	160	160	257	1,124
1995	87	56	13	32	55	243
1996	91	32	38	38	65	264
1997	70	32	40	19	53	214
1998	68	49	70	31	87	305
1999	84	50	29	13	34	210
2000	69	52	48	17	52	238
2001	75	41	96	14	15	241
2002	66	71	77	5	26	245
2003	48	49	44	2	22	165
2004	27	11	8			46
Totals	5,105	780	3,394	3,024	2,214	14,517
Average Age	1971	1993	1975	1974	1979	1975
Percent of Collection	2.04%	0.34%	2.31%	2.23%	3.11%	1.74%

Title Count and Average Age

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

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899	20		5	1	4	29
1900-1909	22		5	2	8	32
1910-1919	39		13	8	14	70
1920-1929	78		45	15	15	144
1930-1939	181	1	56	36	33	276
1940-1949	270	3	84	51	59	408
1950-1959	521	3	168	167	102	782
1960-1969	787	20	692	638	232	1,948
1970-1974	438	13	422	456	152	1,297
1975-1979	461	38	319	342	257	1,202
1980-1984	444	38	452	422	260	1,357
1985-1989	404	42	342	406	304	1,294
1990-1994	349	162	157	151	252	967
1995	77	51	13	31	54	210
1996	75	31	36	36	63	224
1997	64	22	40	19	53	180
1998	66	46	70	31	87	263
1999	79	44	29	13	34	179
2000	60	42	47	17	52	202
2001	56	35	95	14	15	193
2002	49	47	77	5	26	185
2003	32	36	44	2	22	119
2004	27	9	8			44
Totals	4,599	683	3,219	2,863	2,098	11,605
Average Age	1972	1993	1976	1975	1979	1976
Percent of Collection	2.29%	0.42%	2.48%	2.35%	3.26%	2.00%

Unique Books Count and Average Age

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

	ACU	APL	HSU	McM	HPU
1600-1699
1700-1799
1800-1899	16		4	1	3
1900-1909	14		3		4
1910-1919	29		10	5	8
1920-1929	66		36	8	10
1930-1939	148	1	36	22	18
1940-1949	210	1	53	15	36
1950-1959	382	1	75	75	34
1960-1969	527	9	409	369	103
1970-1974	313	8	277	326	78
1975-1979	316	26	201	215	151
1980-1984	281	20	298	262	127
1985-1989	301	28	215	258	195
1990-1994	271	112	101	111	166
1995	59	35	12	26	36
1996	60	25	24	25	50
1997	52	17	28	13	34
1998	51	33	53	23	52
1999	65	27	18	10	19
2000	45	30	35	13	36
2001	40	20	70	10	6
2002	36	28	58	4	14
2003	17	24	31	2	9
2004	27	7	6
Totals	3,326	452	2,053	1,793	1,189
Average Age	1971	1993	1976	1976	1981

Total Circulation

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

	Patron System
	ACU	APL	HSU	McM	CJC	HPU	Total
ACU Items	408	10	19	2	8	3	450
APL Items	94	523	26	20	34	0	697
HSU Items	25	12	187	8	0	5	237
McM Items	37	4	21	54	2	1	119
HPU Items	12	0	2	5	0	75	94
Totals	576	549	255	89	44	84	1,597

Circulation by Item Age

A count of charges and renewals for Statistics and Economics, 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	4					4
1910-1919	6		1			7
1920-1929	8					8
1930-1939	10	1	3	2	1	17
1940-1949	59	3	1	2		65
1950-1959	47	1	3	1	1	53
1960-1969	83	7	33	14	4	141
1970-1974	21		13	14	2	50
1975-1979	25	12	15	10	4	66
1980-1984	27	12	27	16	15	97
1985-1989	23	51	29	26	15	144
1990-1994	45	121	16	8	16	206
1995	19	42	3	3	9	76
1996	8	17	9	4		38
1997	11	31	10	2	3	57
1998	10	43	5	3	10	71
1999	12	31	15	6	1	65
2000	13	78	10	2	1	104
2001	13	38	25	5	1	82
2002	5	73	16	1	11	106
2003	1	102	2			105
2004		34	1			35
Totals	450	697	237	119	94	1,597
Percent of Circulation	1.06%	0.11%	1.02%	1.26%	1.63%	0.22%

Non-Circulating Use

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

ACU	APL	HSU	McM	HPU
106	0	69	42	17

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