1997/01/01	9.30
1997/01/02	9.00
1997/01/03	8.40
1997/01/04	8.40
1997/01/05	8.40
1997/01/06	8.40
1997/01/07	8.10
1997/01/08	7.20
1997/01/09	6.90
1997/01/10	7.20
1997/01/11	7.20
1997/01/12	7.20
1997/01/13	7.20
1997/01/14	7.20
1997/01/15	6.90
1997/01/16	7.50
1997/01/17	7.20
1997/01/18	6.60
1997/01/19	6.30
1997/01/20	6.30
1997/01/21	6.30
1997/01/22	6.30
1997/01/23	6.00
1997/01/24	5.80
1997/01/25	5.40
1997/01/26	5.40
1997/01/27	5.40
1997/01/28	5.40
1997/01/29	5.40
1997/01/30	5.40
1997/01/31	5.40
1997/02/01	5.20
1997/02/02	5.20
1997/02/03	5.00
1997/02/04	4.60
1997/02/05	4.40
1997/02/06	4.40
1997/02/07	4.00
1997/02/08	4.00
1997/02/09	3.80
1997/02/10	3.60
1997/02/11	3.60
1997/02/12	3.60
1997/02/13	3.60
1997/02/14	3.60
1997/02/15	3.60
1997/02/16	3.60
1997/02/17	3.60
1997/02/18	3.60
1997/02/19	3.60
1997/02/20	3.60
1997/02/21	3.40
1997/02/22	3.20
1997/02/23	3.00
1997/02/24	3.00
1997/02/25	3.00
1997/02/26	3.00
1997/02/27	3.00
1997/02/28	3.20
1997/03/01	3.20
1997/03/02	3.20
1997/03/03	3.20
1997/03/04	3.20
1997/03/05	3.20
1997/03/06	3.00
1997/03/07	2.80
1997/03/08	2.60
1997/03/09	2.60
1997/03/10	2.80
1997/03/11	2.60
1997/03/12	2.60
1997/03/13	2.40
1997/03/14	2.40
1997/03/15	2.40
1997/03/16	2.20
1997/03/17	2.20
1997/03/18	2.20
1997/03/19	2.20
1997/03/20	2.00
1997/03/21	2.00
1997/03/22	1.90
1997/03/23	1.90
1997/03/24	1.90
1997/03/25	1.90
1997/03/26	1.80
1997/03/27	1.70
1997/03/28	1.70
1997/03/29	1.90
1997/03/30	2.40
1997/03/31	4.00
1997/04/01	5.60
1997/04/02	5.20
1997/04/03	4.80
1997/04/04	4.60
1997/04/05	4.60
1997/04/06	4.40
1997/04/07	4.60
1997/04/08	4.00
1997/04/09	3.40
1997/04/10	3.00
1997/04/11	3.00
1997/04/12	3.80
1997/04/13	3.40
1997/04/14	3.20
1997/04/15	3.00
1997/04/16	2.85
1997/04/17	3.60
1997/04/18	3.40
1997/04/19	2.85
1997/04/20	3.60
1997/04/21	4.80
1997/04/22	4.80
1997/04/23	5.60
1997/04/24	5.00
1997/04/25	4.60
1997/04/26	9.00
1997/04/27	13.20
1997/04/28	16.60
1997/04/29	14.40
1997/04/30	14.40
1997/05/01	9.00
1997/05/02	7.60
1997/05/03	6.60
1997/05/04	6.00
1997/05/05	6.20
1997/05/06	6.00
1997/05/07	5.00
1997/05/08	4.60
1997/05/09	4.40
1997/05/10	4.20
1997/05/11	6.40
1997/05/12	5.80
1997/05/13	5.40
1997/05/14	5.20
1997/05/15	4.60
1997/05/16	4.00
1997/05/17	3.60
1997/05/18	3.40
1997/05/19	3.40
1997/05/20	3.40
1997/05/21	3.40
1997/05/22	3.20
1997/05/23	3.00
1997/05/24	3.00
1997/05/25	8.80
1997/05/26	14.40
1997/05/27	17.00
1997/05/28	12.60
1997/05/29	8.60
1997/05/30	9.90
1997/05/31	7.00
1997/06/01	25.00
1997/06/02	15.40
1997/06/03	14.70
1997/06/04	13.50
1997/06/05	10.20
1997/06/06	8.00
1997/06/07	7.20
1997/06/08	6.60
1997/06/09	6.00
1997/06/10	5.60
1997/06/11	5.60
1997/06/12	5.00
1997/06/13	4.60
1997/06/14	4.20
1997/06/15	4.00
1997/06/16	3.60
1997/06/17	4.80
1997/06/18	6.20
1997/06/19	4.20
1997/06/20	3.20
1997/06/21	3.20
1997/06/22	3.20
1997/06/23	2.70
1997/06/24	2.55
1997/06/25	2.40
1997/06/26	2.25
1997/06/27	2.25
1997/06/28	1.95
1997/06/29	1.80
1997/06/30	2.10
1997/07/01	4.20
1997/07/02	4.20
1997/07/03	3.00
1997/07/04	2.85
1997/07/05	2.85
1997/07/06	2.85
1997/07/07	2.70
1997/07/08	2.85
1997/07/09	2.70
1997/07/10	2.55
1997/07/11	2.55
1997/07/12	3.40
1997/07/13	2.55
1997/07/14	2.40
1997/07/15	2.10
1997/07/16	1.95
1997/07/17	1.80
1997/07/18	1.65
1997/07/19	1.65
1997/07/20	2.40
1997/07/21	4.60
1997/07/22	157.35
1997/07/23	401.90
1997/07/24	230.53
1997/07/25	138.25
1997/07/26	58.70
1997/07/27	38.40
1997/07/28	31.50
1997/07/29	26.00
1997/07/30	21.00
1997/07/31	19.40
1997/08/01	20.20
1997/08/02	16.60
1997/08/03	16.60
1997/08/04	35.40
1997/08/05	27.50
1997/08/06	29.00
1997/08/07	27.00
1997/08/08	21.80
1997/08/09	18.20
1997/08/10	17.00
1997/08/11	22.20
1997/08/12	26.50
1997/08/13	24.00
1997/08/14	23.50
1997/08/15	25.00
1997/08/16	43.80
1997/08/17	42.60
1997/08/18	91.40
1997/08/19	90.60
1997/08/20	53.10
1997/08/21	139.20
1997/08/22	169.25
1997/08/23	77.00
1997/08/24	66.60
1997/08/25	210.73
1997/08/26	169.25
1997/08/27	158.38
1997/08/28	132.55
1997/08/29	78.60
1997/08/30	195.42
1997/08/31	175.00
1997/09/01	254.90
1997/09/02	366.07
1997/09/03	337.68
1997/09/04	217.70
1997/09/05	154.27
1997/09/06	140.15
1997/09/07	106.00
1997/09/08	94.60
1997/09/09	77.00
1997/09/10	61.50
1997/09/11	52.40
1997/09/12	53.80
1997/09/13	55.20
1997/09/14	48.60
1997/09/15	43.80
1997/09/16	48.00
1997/09/17	49.80
1997/09/18	47.40
1997/09/19	41.40
1997/09/20	42.00
1997/09/21	48.60
1997/09/22	169.25
1997/09/23	106.00
1997/09/24	67.40
1997/09/25	74.60
1997/09/26	81.00
1997/09/27	143.00
1997/09/28	590.80
1997/09/29	472.90
1997/09/30	300.50
1997/10/01	171.55
1997/10/02	129.70
1997/10/03	122.20
1997/10/04	104.20
1997/10/05	107.80
1997/10/06	124.95
1997/10/07	259.70
1997/10/08	248.50
1997/10/09	151.20
1997/10/10	105.10
1997/10/11	85.00
1997/10/12	77.00
1997/10/13	75.40
1997/10/14	77.80
1997/10/15	70.60
1997/10/16	60.80
1997/10/17	53.80
1997/10/18	49.20
1997/10/19	55.90
1997/10/20	50.40
1997/10/21	43.20
1997/10/22	39.00
1997/10/23	36.60
1997/10/24	34.20
1997/10/25	32.00
1997/10/26	30.00
1997/10/27	28.50
1997/10/28	33.60
1997/10/29	35.40
1997/10/30	30.50
1997/10/31	27.00
1997/11/01	25.00
1997/11/02	23.50
1997/11/03	22.20
1997/11/04	21.00
1997/11/05	21.00
1997/11/06	20.20
1997/11/07	20.20
1997/11/08	20.20
1997/11/09	20.20
1997/11/10	21.40
1997/11/11	20.60
1997/11/12	20.20
1997/11/13	19.00
1997/11/14	18.20
1997/11/15	17.80
1997/11/16	17.40
1997/11/17	16.20
1997/11/18	17.00
1997/11/19	17.40
1997/11/20	17.40
1997/11/21	17.00
1997/11/22	16.20
1997/11/23	15.40
1997/11/24	15.40
1997/11/25	14.70
1997/11/26	14.40
1997/11/27	14.40
1997/11/28	13.80
1997/11/29	13.20
1997/11/30	12.90
1997/12/01	12.30
1997/12/02	12.30
1997/12/03	11.70
1997/12/04	11.10
1997/12/05	10.80
1997/12/06	10.80
1997/12/07	10.50
1997/12/08	10.20
1997/12/09	9.90
1997/12/10	9.30
1997/12/11	8.80
1997/12/12	8.40
1997/12/13	8.40
1997/12/14	8.40
1997/12/15	8.00
1997/12/16	7.80
1997/12/17	7.60
1997/12/18	7.60
1997/12/19	7.40
1997/12/20	7.00
1997/12/21	6.80
1997/12/22	6.60
1997/12/23	6.40
1997/12/24	6.20
1997/12/25	6.20
1997/12/26	6.20
1997/12/27	6.20
1997/12/28	5.60
1997/12/29	5.60
1997/12/30	5.20
1997/12/31	5.20
#===========================================
# Number of observations = 365 / 365
# Total = 12061.1
# Average = 33.04