1997/01/01	3.71
1997/01/02	4.64
1997/01/03	4.18
1997/01/04	2.55
1997/01/05	2.70
1997/01/06	3.23
1997/01/07	3.00
1997/01/08	2.10
1997/01/09	2.10
1997/01/10	1.80
1997/01/11	1.80
1997/01/12	1.50
1997/01/13	1.40
1997/01/14	1.30
1997/01/15	1.20
1997/01/16	1.50
1997/01/17	2.40
1997/01/18	2.55
1997/01/19	3.47
1997/01/20	3.94
1997/01/21	4.64
1997/01/22	4.41
1997/01/23	2.10
1997/01/24	1.50
1997/01/25	1.30
1997/01/26	1.40
1997/01/27	0.73
1997/01/28	1.45
1997/01/29	1.45
1997/01/30	1.45
1997/01/31	1.49
1997/02/01	1.80
1997/02/02	1.62
1997/02/03	1.76
1997/02/04	1.80
1997/02/05	1.80
1997/02/06	1.70
1997/02/07	1.59
1997/02/08	1.59
1997/02/09	1.59
1997/02/10	1.59
1997/02/11	1.55
1997/02/12	1.10
1997/02/13	1.95
1997/02/14	2.85
1997/02/15	3.00
1997/02/16	3.23
1997/02/17	2.85
1997/02/18	3.71
1997/02/19	3.71
1997/02/20	2.25
1997/02/21	1.65
1997/02/22	1.40
1997/02/23	1.30
1997/02/24	1.40
1997/02/25	1.50
1997/02/26	1.40
1997/02/27	1.50
1997/02/28	2.25
1997/03/01	2.55
1997/03/02	3.23
1997/03/03	3.47
1997/03/04	3.94
1997/03/05	4.18
1997/03/06	2.40
1997/03/07	1.95
1997/03/08	1.50
1997/03/09	1.30
1997/03/10	1.30
1997/03/11	1.40
1997/03/12	2.10
1997/03/13	2.10
1997/03/14	2.25
1997/03/15	2.55
1997/03/16	3.71
1997/03/17	3.23
1997/03/18	3.23
1997/03/19	2.40
1997/03/20	1.65
1997/03/21	1.30
1997/03/22	1.30
1997/03/23	1.50
1997/03/24	1.80
1997/03/25	2.10
1997/03/26	2.25
1997/03/27	2.85
1997/03/28	5.35
1997/03/29	6.11
1997/03/30	2.70
1997/03/31	2.55
1997/04/01	1.44
1997/04/02	0.93
1997/04/03	0.93
1997/04/04	0.93
1997/04/05	1.22
1997/04/06	1.44
1997/04/07	1.55
1997/04/08	1.55
1997/04/09	1.77
1997/04/10	1.99
1997/04/11	1.77
1997/04/12	1.55
1997/04/13	1.44
1997/04/14	1.44
1997/04/15	1.44
1997/04/16	1.66
1997/04/17	1.99
1997/04/18	1.99
1997/04/19	1.66
1997/04/20	1.66
1997/04/21	2.85
1997/04/22	2.55
1997/04/23	1.51
1997/04/24	4.26
1997/04/25	4.40
1997/04/26	3.70
1997/04/27	3.70
1997/04/28	4.12
1997/04/29	3.70
1997/04/30	3.56
1997/05/01	3.42
1997/05/02	3.14
1997/05/03	3.42
1997/05/04	4.12
1997/05/05	5.94
1997/05/06	2.70
1997/05/07	1.55
1997/05/08	4.15
1997/05/09	6.43
1997/05/10	8.86
1997/05/11	6.68
1997/05/12	5.08
1997/05/13	5.08
1997/05/14	1.44
1997/05/15	1.33
1997/05/16	1.33
1997/05/17	1.44
1997/05/18	1.66
1997/05/19	1.66
1997/05/20	1.66
1997/05/21	2.70
1997/05/22	3.70
1997/05/23	4.40
1997/05/24	3.70
1997/05/25	4.12
1997/05/26	2.20
1997/05/27	1.25
1997/05/28	4.12
1997/05/29	3.98
1997/05/30	4.82
1997/05/31	6.08
1997/06/01	5.03
1997/06/02	5.03
1997/06/03	5.24
1997/06/04	4.40
1997/06/05	3.98
1997/06/06	3.98
1997/06/07	3.14
1997/06/08	2.90
1997/06/09	2.90
1997/06/10	2.80
1997/06/11	2.80
1997/06/12	2.80
1997/06/13	2.80
1997/06/14	2.80
1997/06/15	2.70
1997/06/16	2.70
1997/06/17	2.70
1997/06/18	2.80
1997/06/19	2.80
1997/06/20	3.00
1997/06/21	3.42
1997/06/22	4.26
1997/06/23	2.90
1997/06/24	4.15
1997/06/25	4.71
1997/06/26	5.08
1997/06/27	5.94
1997/06/28	10.14
1997/06/29	19.79
1997/06/30	4.53
1997/07/01	4.53
1997/07/02	5.08
1997/07/03	5.27
1997/07/04	4.71
1997/07/05	5.94
1997/07/06	4.71
1997/07/07	3.60
1997/07/08	3.60
1997/07/09	3.00
1997/07/10	1.99
1997/07/11	1.66
1997/07/12	2.70
1997/07/13	1.99
1997/07/14	1.88
1997/07/15	1.88
1997/07/16	2.25
1997/07/17	2.85
1997/07/18	2.85
1997/07/19	3.30
1997/07/20	3.60
1997/07/21	3.97
1997/07/22	6.43
1997/07/23	7.65
1997/07/24	4.90
1997/07/25	3.97
1997/07/26	3.97
1997/07/27	7.17
1997/07/28	8.86
1997/07/29	8.22
1997/07/30	8.54
1997/07/31	11.10
1997/08/01	11.10
1997/08/02	13.15
1997/08/03	11.92
1997/08/04	9.82
1997/08/05	6.92
1997/08/06	5.27
1997/08/07	6.68
1997/08/08	4.15
1997/08/09	3.60
1997/08/10	1.20
1997/08/11	2.40
1997/08/12	6.29
1997/08/13	6.50
1997/08/14	8.35
1997/08/15	10.20
1997/08/16	10.72
1997/08/17	15.96
1997/08/18	31.14
1997/08/19	10.72
1997/08/20	3.42
1997/08/21	2.70
1997/08/22	2.50
1997/08/23	2.60
1997/08/24	2.50
1997/08/25	2.30
1997/08/26	2.10
1997/08/27	1.79
1997/08/28	1.37
1997/08/29	1.05
1997/08/30	4.90
1997/08/31	5.08
1997/09/01	4.52
1997/09/02	4.90
1997/09/03	8.22
1997/09/04	10.14
1997/09/05	12.70
1997/09/06	12.30
1997/09/07	13.90
1997/09/08	13.90
1997/09/09	11.90
1997/09/10	8.86
1997/09/11	8.54
1997/09/12	6.92
1997/09/13	5.94
1997/09/14	4.90
1997/09/15	3.79
1997/09/16	4.34
1997/09/17	6.43
1997/09/18	5.27
1997/09/19	6.92
1997/09/20	9.18
1997/09/21	6.43
1997/09/22	6.43
1997/09/23	6.43
1997/09/24	5.94
1997/09/25	5.45
1997/09/26	5.94
1997/09/27	7.90
1997/09/28	23.80
1997/09/29	156.63
1997/09/30	229.05
1997/10/01	201.08
1997/10/02	138.20
1997/10/03	60.90
1997/10/04	58.80
1997/10/05	68.60
1997/10/06	76.30
1997/10/07	84.75
1997/10/08	75.60
1997/10/09	48.87
1997/10/10	42.58
1997/10/11	38.86
1997/10/12	32.05
1997/10/13	30.40
1997/10/14	29.30
1997/10/15	25.45
1997/10/16	16.18
1997/10/17	12.30
1997/10/18	11.50
1997/10/19	11.50
1997/10/20	11.10
1997/10/21	11.10
1997/10/22	10.46
1997/10/23	9.82
1997/10/24	9.18
1997/10/25	8.86
1997/10/26	9.18
1997/10/27	9.50
1997/10/28	10.78
1997/10/29	10.14
1997/10/30	9.18
1997/10/31	9.50
1997/11/01	9.18
1997/11/02	8.54
1997/11/03	7.90
1997/11/04	7.17
1997/11/05	5.70
1997/11/06	4.52
1997/11/07	3.45
1997/11/08	2.90
1997/11/09	5.45
1997/11/10	5.03
1997/11/11	5.03
1997/11/12	5.24
1997/11/13	5.24
1997/11/14	5.66
1997/11/15	9.83
1997/11/16	11.76
1997/11/17	8.72
1997/11/18	2.40
1997/11/19	3.00
1997/11/20	2.25
1997/11/21	1.99
1997/11/22	1.77
1997/11/23	1.77
1997/11/24	1.55
1997/11/25	1.55
1997/11/26	1.77
1997/11/27	1.77
1997/11/28	2.70
1997/11/29	4.34
1997/11/30	2.85
1997/12/01	3.15
1997/12/02	5.70
1997/12/03	6.68
1997/12/04	14.70
1997/12/05	8.86
1997/12/06	4.71
1997/12/07	4.34
1997/12/08	4.34
1997/12/09	3.97
1997/12/10	3.97
1997/12/11	3.60
1997/12/12	3.00
1997/12/13	2.25
1997/12/14	2.10
1997/12/15	2.10
1997/12/16	1.99
1997/12/17	1.99
1997/12/18	1.77
1997/12/19	1.77
1997/12/20	1.66
1997/12/21	1.55
1997/12/22	1.33
1997/12/23	0.79
1997/12/24	0.44
1997/12/25	1.00
1997/12/26	3.45
1997/12/27	2.40
1997/12/28	2.55
1997/12/29	2.55
1997/12/30	2.70
1997/12/31	2.85
#===========================================
# Number of observations = 365 / 365
# Total = 2913.2
# Average = 7.98