1985/01/01	1.68
1985/01/02	1.84
1985/01/03	1.62
1985/01/04	1.57
1985/01/05	1.62
1985/01/06	1.62
1985/01/07	1.68
1985/01/08	1.79
1985/01/09	1.68
1985/01/10	1.57
1985/01/11	1.51
1985/01/12	1.20
1985/01/13	1.40
1985/01/14	1.35
1985/01/15	1.25
1985/01/16	1.05
1985/01/17	1.40
1985/01/18	1.51
1985/01/19	1.68
1985/01/20	1.46
1985/01/21	1.35
1985/01/22	1.73
1985/01/23	1.46
1985/01/24	1.46
1985/01/25	1.00
1985/01/26	1.05
1985/01/27	1.20
1985/01/28	1.35
1985/01/29	1.15
1985/01/30	1.35
1985/01/31	1.46
1985/02/01	1.05
1985/02/02	0.90
1985/02/03	0.83
1985/02/04	0.73
1985/02/05	0.76
1985/02/06	0.80
1985/02/07	0.73
1985/02/08	0.69
1985/02/09	0.90
1985/02/10	0.73
1985/02/11	0.62
1985/02/12	0.66
1985/02/13	0.49
1985/02/14	0.52
1985/02/15	0.52
1985/02/16	0.59
1985/02/17	0.46
1985/02/18	0.59
1985/02/19	0.55
1985/02/20	0.34
1985/02/21	0.28
1985/02/22	0.28
1985/02/23	0.25
1985/02/24	0.24
1985/02/25	0.49
1985/02/26	0.34
1985/02/27	0.24
1985/02/28	0.25
1985/03/01	0.31
1985/03/02	0.25
1985/03/03	0.31
1985/03/04	0.28
1985/03/05	0.24
1985/03/06	0.22
1985/03/07	0.24
1985/03/08	0.21
1985/03/09	0.21
1985/03/10	0.22
1985/03/11	0.21
1985/03/12	0.17
1985/03/13	0.24
1985/03/14	0.24
1985/03/15	0.19
1985/03/16	0.19
1985/03/17	0.17
1985/03/18	0.20
1985/03/19	0.19
1985/03/20	0.17
1985/03/21	0.20
1985/03/22	0.25
1985/03/23	0.20
1985/03/24	0.21
1985/03/25	0.21
1985/03/26	0.24
1985/03/27	0.19
1985/03/28	0.17
1985/03/29	0.15
1985/03/30	0.15
1985/03/31	0.16
1985/04/01	0.16
1985/04/02	0.15
1985/04/03	0.15
1985/04/04	0.15
1985/04/05	0.17
1985/04/06	0.22
1985/04/07	0.28
1985/04/08	0.22
1985/04/09	0.21
1985/04/10	0.20
1985/04/11	0.19
1985/04/12	0.20
1985/04/13	0.19
1985/04/14	0.15
1985/04/15	0.16
1985/04/16	0.15
1985/04/17	0.19
1985/04/18	0.19
1985/04/19	0.88
1985/04/20	0.88
1985/04/21	0.96
1985/04/22	0.96
1985/04/23	0.84
1985/04/24	0.68
1985/04/25	0.68
1985/04/26	0.59
1985/04/27	0.59
1985/04/28	0.68
1985/04/29	0.77
1985/04/30	0.88
1985/05/01	1.20
1985/05/02	1.12
1985/05/03	0.88
1985/05/04	0.80
1985/05/05	0.88
1985/05/06	0.77
1985/05/07	0.62
1985/05/08	0.62
1985/05/09	0.50
1985/05/10	0.43
1985/05/11	0.43
1985/05/12	0.48
1985/05/13	0.45
1985/05/14	0.40
1985/05/15	0.16
1985/05/16	0.15
1985/05/17	0.12
1985/05/18	0.21
1985/05/19	0.33
1985/05/20	0.35
1985/05/21	0.30
1985/05/22	0.50
1985/05/23	0.59
1985/05/24	0.62
1985/05/25	0.80
1985/05/26	1.00
1985/05/27	0.96
1985/05/28	1.12
1985/05/29	1.45
1985/05/30	5.67
1985/05/31	4.82
1985/06/01	3.03
1985/06/02	3.39
1985/06/03	2.82
1985/06/04	2.89
1985/06/05	2.68
1985/06/06	3.10
1985/06/07	3.03
1985/06/08	1.70
1985/06/09	1.45
1985/06/10	2.33
1985/06/11	7.23
1985/06/12	4.49
1985/06/13	3.29
1985/06/14	2.68
1985/06/15	2.33
1985/06/16	1.91
1985/06/17	2.61
1985/06/18	4.82
1985/06/19	5.28
1985/06/20	5.67
1985/06/21	5.15
1985/06/22	3.48
1985/06/23	2.96
1985/06/24	4.05
1985/06/25	3.03
1985/06/26	2.26
1985/06/27	2.12
1985/06/28	2.05
1985/06/29	2.05
1985/06/30	1.30
1985/07/01	1.40
1985/07/02	3.77
1985/07/03	4.49
1985/07/04	3.96
1985/07/05	2.40
1985/07/06	1.77
1985/07/07	1.70
1985/07/08	1.77
1985/07/09	2.61
1985/07/10	3.10
1985/07/11	2.54
1985/07/12	3.20
1985/07/13	2.47
1985/07/14	4.05
1985/07/15	6.19
1985/07/16	4.71
1985/07/17	2.89
1985/07/18	2.33
1985/07/19	4.60
1985/07/20	4.71
1985/07/21	4.49
1985/07/22	5.04
1985/07/23	7.07
1985/07/24	5.15
1985/07/25	6.61
1985/07/26	4.05
1985/07/27	4.38
1985/07/28	4.93
1985/07/29	4.27
1985/07/30	5.04
1985/07/31	4.27
1985/08/01	3.86
1985/08/02	3.86
1985/08/03	3.58
1985/08/04	3.67
1985/08/05	4.16
1985/08/06	3.86
1985/08/07	2.89
1985/08/08	2.33
1985/08/09	1.91
1985/08/10	2.05
1985/08/11	1.98
1985/08/12	1.65
1985/08/13	2.61
1985/08/14	2.26
1985/08/15	1.84
1985/08/16	2.12
1985/08/17	2.75
1985/08/18	3.96
1985/08/19	4.49
1985/08/20	5.93
1985/08/21	9.96
1985/08/22	12.03
1985/08/23	6.45
1985/08/24	4.05
1985/08/25	2.75
1985/08/26	2.61
1985/08/27	2.96
1985/08/28	3.03
1985/08/29	2.96
1985/08/30	2.89
1985/08/31	2.89
1985/09/01	2.68
1985/09/02	2.47
1985/09/03	2.47
1985/09/04	2.68
1985/09/05	3.10
1985/09/06	2.47
1985/09/07	1.91
1985/09/08	1.91
1985/09/09	1.84
1985/09/10	3.58
1985/09/11	21.33
1985/09/12	23.52
1985/09/13	54.48
1985/09/14	43.90
1985/09/15	29.23
1985/09/16	23.18
1985/09/17	14.88
1985/09/18	7.38
1985/09/19	5.15
1985/09/20	4.16
1985/09/21	3.10
1985/09/22	2.89
1985/09/23	2.75
1985/09/24	6.45
1985/09/25	5.04
1985/09/26	5.93
1985/09/27	4.82
1985/09/28	4.05
1985/09/29	3.39
1985/09/30	5.28
1985/10/01	34.76
1985/10/02	11.80
1985/10/03	5.54
1985/10/04	3.86
1985/10/05	2.89
1985/10/06	2.68
1985/10/07	2.26
1985/10/08	1.98
1985/10/09	1.84
1985/10/10	1.70
1985/10/11	1.77
1985/10/12	2.33
1985/10/13	2.54
1985/10/14	2.75
1985/10/15	2.96
1985/10/16	2.96
1985/10/17	3.58
1985/10/18	20.75
1985/10/19	21.33
1985/10/20	11.80
1985/10/21	17.56
1985/10/22	22.50
1985/10/23	10.98
1985/10/24	6.19
1985/10/25	5.15
1985/10/26	4.38
1985/10/27	3.67
1985/10/28	3.20
1985/10/29	3.03
1985/10/30	2.75
1985/10/31	3.03
1985/11/01	9.75
1985/11/02	33.11
1985/11/03	10.57
1985/11/04	5.80
1985/11/05	3.86
1985/11/06	3.39
1985/11/07	3.20
1985/11/08	3.20
1985/11/09	3.20
1985/11/10	3.10
1985/11/11	3.10
1985/11/12	4.27
1985/11/13	14.36
1985/11/14	43.45
1985/11/15	48.48
1985/11/16	40.78
1985/11/17	25.56
1985/11/18	14.88
1985/11/19	13.18
1985/11/20	11.19
1985/11/21	12.03
1985/11/22	9.05
1985/11/23	7.85
1985/11/24	7.23
1985/11/25	6.61
1985/11/26	6.06
1985/11/27	5.80
1985/11/28	5.41
1985/11/29	5.15
1985/11/30	5.15
1985/12/01	5.28
1985/12/02	4.93
1985/12/03	4.82
1985/12/04	4.71
1985/12/05	4.38
1985/12/06	4.16
1985/12/07	3.86
1985/12/08	3.86
1985/12/09	3.77
1985/12/10	3.67
1985/12/11	3.77
1985/12/12	3.67
1985/12/13	3.58
1985/12/14	3.58
1985/12/15	3.48
1985/12/16	3.48
1985/12/17	3.48
1985/12/18	3.48
1985/12/19	3.39
1985/12/20	3.39
1985/12/21	3.20
1985/12/22	3.20
1985/12/23	3.20
1985/12/24	2.89
1985/12/25	2.89
1985/12/26	2.82
1985/12/27	2.82
1985/12/28	2.89
1985/12/29	2.75
1985/12/30	2.54
1985/12/31	2.40
#===========================================
# Number of observations = 365 / 365
# Average = 3.94