1997/01/01	12.20
1997/01/02	6.70
1997/01/03	6.70
1997/01/04	6.70
1997/01/05	6.40
1997/01/06	6.70
1997/01/07	6.40
1997/01/08	6.40
1997/01/09	6.10
1997/01/10	5.80
1997/01/11	5.80
1997/01/12	5.80
1997/01/13	5.50
1997/01/14	5.50
1997/01/15	5.50
1997/01/16	5.30
1997/01/17	5.30
1997/01/18	5.10
1997/01/19	4.90
1997/01/20	4.90
1997/01/21	4.70
1997/01/22	4.70
1997/01/23	4.70
1997/01/24	4.70
1997/01/25	4.50
1997/01/26	4.50
1997/01/27	4.70
1997/01/28	4.50
1997/01/29	4.50
1997/01/30	4.50
1997/01/31	4.50
1997/02/01	4.30
1997/02/02	4.30
1997/02/03	4.30
1997/02/04	4.30
1997/02/05	4.30
1997/02/06	4.10
1997/02/07	4.10
1997/02/08	3.90
1997/02/09	4.10
1997/02/10	3.90
1997/02/11	3.50
1997/02/12	3.50
1997/02/13	3.50
1997/02/14	3.50
1997/02/15	3.50
1997/02/16	3.70
1997/02/17	3.50
1997/02/18	3.50
1997/02/19	3.50
1997/02/20	3.50
1997/02/21	3.50
1997/02/22	3.35
1997/02/23	3.35
1997/02/24	3.35
1997/02/25	3.35
1997/02/26	3.20
1997/02/27	3.20
1997/02/28	3.35
1997/03/01	3.35
1997/03/02	3.35
1997/03/03	3.35
1997/03/04	3.20
1997/03/05	3.05
1997/03/06	3.20
1997/03/07	3.20
1997/03/08	3.50
1997/03/09	4.30
1997/03/10	4.30
1997/03/11	4.50
1997/03/12	4.50
1997/03/13	4.10
1997/03/14	3.70
1997/03/15	3.50
1997/03/16	3.50
1997/03/17	3.50
1997/03/18	3.70
1997/03/19	4.10
1997/03/20	3.50
1997/03/21	3.35
1997/03/22	3.35
1997/03/23	3.70
1997/03/24	3.70
1997/03/25	3.35
1997/03/26	3.05
1997/03/27	3.05
1997/03/28	3.90
1997/03/29	3.90
1997/03/30	3.50
1997/03/31	3.50
1997/04/01	3.75
1997/04/02	3.75
1997/04/03	6.80
1997/04/04	7.50
1997/04/05	5.75
1997/04/06	5.75
1997/04/07	4.70
1997/04/08	5.75
1997/04/09	6.10
1997/04/10	5.40
1997/04/11	3.75
1997/04/12	3.00
1997/04/13	3.50
1997/04/14	4.35
1997/04/15	4.00
1997/04/16	4.00
1997/04/17	3.50
1997/04/18	3.50
1997/04/19	3.50
1997/04/20	3.25
1997/04/21	3.50
1997/04/22	4.70
1997/04/23	4.35
1997/04/24	3.75
1997/04/25	5.05
1997/04/26	8.20
1997/04/27	7.15
1997/04/28	9.95
1997/04/29	21.50
1997/04/30	17.00
1997/05/01	20.00
1997/05/02	14.60
1997/05/03	10.65
1997/05/04	8.90
1997/05/05	8.20
1997/05/06	7.50
1997/05/07	6.80
1997/05/08	5.75
1997/05/09	7.15
1997/05/10	5.75
1997/05/11	5.05
1997/05/12	5.05
1997/05/13	5.05
1997/05/14	6.10
1997/05/15	4.70
1997/05/16	3.75
1997/05/17	4.70
1997/05/18	4.35
1997/05/19	4.00
1997/05/20	4.00
1997/05/21	4.35
1997/05/22	10.65
1997/05/23	6.45
1997/05/24	3.75
1997/05/25	3.50
1997/05/26	3.25
1997/05/27	7.15
1997/05/28	20.50
1997/05/29	18.50
1997/05/30	14.20
1997/05/31	10.30
1997/06/01	9.60
1997/06/02	9.60
1997/06/03	23.00
1997/06/04	20.00
1997/06/05	15.50
1997/06/06	7.85
1997/06/07	4.70
1997/06/08	4.00
1997/06/09	3.75
1997/06/10	3.50
1997/06/11	3.50
1997/06/12	3.75
1997/06/13	3.50
1997/06/14	3.25
1997/06/15	3.50
1997/06/16	3.50
1997/06/17	3.25
1997/06/18	3.75
1997/06/19	3.50
1997/06/20	3.25
1997/06/21	2.75
1997/06/22	2.50
1997/06/23	2.25
1997/06/24	2.25
1997/06/25	1.75
1997/06/26	2.00
1997/06/27	1.75
1997/06/28	2.25
1997/06/29	2.25
1997/06/30	2.25
1997/07/01	2.50
1997/07/02	2.50
1997/07/03	2.50
1997/07/04	3.00
1997/07/05	2.75
1997/07/06	2.50
1997/07/07	2.50
1997/07/08	2.25
1997/07/09	2.25
1997/07/10	2.25
1997/07/11	2.25
1997/07/12	2.50
1997/07/13	2.25
1997/07/14	2.25
1997/07/15	2.25
1997/07/16	2.00
1997/07/17	1.75
1997/07/18	2.00
1997/07/19	2.25
1997/07/20	2.25
1997/07/21	3.00
1997/07/22	14.60
1997/07/23	114.84
1997/07/24	321.65
1997/07/25	258.45
1997/07/26	174.10
1997/07/27	67.14
1997/07/28	41.10
1997/07/29	34.50
1997/07/30	31.00
1997/07/31	30.50
1997/08/01	34.00
1997/08/02	35.55
1997/08/03	30.50
1997/08/04	25.50
1997/08/05	26.00
1997/08/06	34.50
1997/08/07	33.50
1997/08/08	29.00
1997/08/09	26.00
1997/08/10	27.00
1997/08/11	32.50
1997/08/12	30.50
1997/08/13	26.50
1997/08/14	26.00
1997/08/15	28.00
1997/08/16	28.00
1997/08/17	33.00
1997/08/18	48.30
1997/08/19	63.84
1997/08/20	86.20
1997/08/21	75.98
1997/08/22	153.07
1997/08/23	206.40
1997/08/24	147.30
1997/08/25	199.60
1997/08/26	249.90
1997/08/27	325.85
1997/08/28	350.60
1997/08/29	239.45
1997/08/30	246.10
1997/08/31	309.05
1997/09/01	286.00
1997/09/02	298.55
1997/09/03	441.57
1997/09/04	490.50
1997/09/05	336.20
1997/09/06	222.88
1997/09/07	191.10
1997/09/08	183.45
1997/09/09	132.75
1997/09/10	100.23
1997/09/11	78.70
1997/09/12	69.18
1997/09/13	62.58
1997/09/14	58.80
1997/09/15	53.13
1997/09/16	48.30
1997/09/17	53.76
1997/09/18	55.02
1997/09/19	61.95
1997/09/20	57.54
1997/09/21	59.43
1997/09/22	60.69
1997/09/23	149.78
1997/09/24	133.50
1997/09/25	123.04
1997/09/26	136.50
1997/09/27	186.00
1997/09/28	219.37
1997/09/29	484.50
1997/09/30	607.80
1997/10/01	421.80
1997/10/02	246.10
1997/10/03	178.35
1997/10/04	155.55
1997/10/05	138.00
1997/10/06	148.13
1997/10/07	181.75
1997/10/08	276.00
1997/10/09	286.00
1997/10/10	204.70
1997/10/11	127.51
1997/10/12	103.88
1997/10/13	108.26
1997/10/14	126.02
1997/10/15	105.34
1997/10/16	92.50
1997/10/17	78.02
1997/10/18	65.78
1997/10/19	58.17
1997/10/20	57.54
1997/10/21	51.90
1997/10/22	54.39
1997/10/23	41.70
1997/10/24	39.40
1997/10/25	37.20
1997/10/26	36.10
1997/10/27	35.55
1997/10/28	44.70
1997/10/29	41.10
1997/10/30	35.55
1997/10/31	34.00
1997/11/01	31.50
1997/11/02	31.00
1997/11/03	27.50
1997/11/04	25.50
1997/11/05	24.00
1997/11/06	24.50
1997/11/07	25.00
1997/11/08	33.00
1997/11/09	28.00
1997/11/10	23.50
1997/11/11	31.50
1997/11/12	33.00
1997/11/13	27.50
1997/11/14	25.00
1997/11/15	22.50
1997/11/16	23.00
1997/11/17	22.50
1997/11/18	21.00
1997/11/19	17.50
1997/11/20	19.50
1997/11/21	24.00
1997/11/22	22.50
1997/11/23	23.00
1997/11/24	20.00
1997/11/25	19.50
1997/11/26	18.50
1997/11/27	17.00
1997/11/28	18.00
1997/11/29	18.50
1997/11/30	16.50
1997/12/01	15.00
1997/12/02	15.00
1997/12/03	14.60
1997/12/04	13.80
1997/12/05	14.20
1997/12/06	12.60
1997/12/07	12.20
1997/12/08	11.80
1997/12/09	11.00
1997/12/10	10.30
1997/12/11	9.25
1997/12/12	7.85
1997/12/13	7.50
1997/12/14	7.50
1997/12/15	7.15
1997/12/16	6.80
1997/12/17	6.45
1997/12/18	6.10
1997/12/19	5.75
1997/12/20	6.10
1997/12/21	5.75
1997/12/22	5.75
1997/12/23	5.75
1997/12/24	6.10
1997/12/25	5.75
1997/12/26	5.75
1997/12/27	5.05
1997/12/28	5.05
1997/12/29	5.05
1997/12/30	5.05
1997/12/31	4.70
#===========================================
# Number of observations = 365 / 365
# Total = 15342.9
# Average = 42.04