1985/01/01	2.14
1985/01/02	2.23
1985/01/03	2.23
1985/01/04	2.14
1985/01/05	2.05
1985/01/06	1.87
1985/01/07	1.78
1985/01/08	1.87
1985/01/09	1.87
1985/01/10	1.87
1985/01/11	1.78
1985/01/12	1.78
1985/01/13	1.69
1985/01/14	1.52
1985/01/15	1.69
1985/01/16	1.96
1985/01/17	2.14
1985/01/18	2.61
1985/01/19	2.83
1985/01/20	2.23
1985/01/21	1.78
1985/01/22	1.52
1985/01/23	1.52
1985/01/24	1.44
1985/01/25	1.28
1985/01/26	1.20
1985/01/27	1.36
1985/01/28	1.52
1985/01/29	1.96
1985/01/30	1.78
1985/01/31	1.96
1985/02/01	1.96
1985/02/02	1.69
1985/02/03	1.69
1985/02/04	1.44
1985/02/05	1.52
1985/02/06	1.78
1985/02/07	1.78
1985/02/08	1.60
1985/02/09	1.44
1985/02/10	1.44
1985/02/11	1.36
1985/02/12	1.69
1985/02/13	1.60
1985/02/14	1.87
1985/02/15	1.20
1985/02/16	1.28
1985/02/17	1.36
1985/02/18	1.60
1985/02/19	1.28
1985/02/20	1.20
1985/02/21	1.04
1985/02/22	1.12
1985/02/23	1.44
1985/02/24	1.87
1985/02/25	1.69
1985/02/26	1.36
1985/02/27	1.44
1985/02/28	1.60
1985/03/01	1.87
1985/03/02	1.69
1985/03/03	1.36
1985/03/04	1.44
1985/03/05	1.44
1985/03/06	1.44
1985/03/07	1.44
1985/03/08	1.52
1985/03/09	1.60
1985/03/10	1.69
1985/03/11	1.60
1985/03/12	1.52
1985/03/13	1.52
1985/03/14	1.60
1985/03/15	1.36
1985/03/16	1.28
1985/03/17	1.20
1985/03/18	1.20
1985/03/19	1.20
1985/03/20	1.28
1985/03/21	1.20
1985/03/22	1.20
1985/03/23	1.20
1985/03/24	1.20
1985/03/25	1.12
1985/03/26	1.20
1985/03/27	1.52
1985/03/28	1.44
1985/03/29	1.52
1985/03/30	1.52
1985/03/31	1.52
1985/04/01	1.52
1985/04/02	1.44
1985/04/03	1.44
1985/04/04	1.44
1985/04/05	1.36
1985/04/06	1.28
1985/04/07	1.28
1985/04/08	1.20
1985/04/09	1.12
1985/04/10	1.20
1985/04/11	1.28
1985/04/12	1.12
1985/04/13	1.12
1985/04/14	1.28
1985/04/15	1.52
1985/04/16	1.60
1985/04/17	2.56
1985/04/18	3.20
1985/04/19	3.36
1985/04/20	2.24
1985/04/21	1.52
1985/04/22	1.44
1985/04/23	1.28
1985/04/24	1.20
1985/04/25	1.12
1985/04/26	1.12
1985/04/27	1.20
1985/04/28	2.08
1985/04/29	2.72
1985/04/30	2.24
1985/05/01	1.36
1985/05/02	1.12
1985/05/03	0.96
1985/05/04	0.88
1985/05/05	0.80
1985/05/06	0.80
1985/05/07	0.76
1985/05/08	0.80
1985/05/09	0.80
1985/05/10	0.88
1985/05/11	0.96
1985/05/12	1.04
1985/05/13	1.12
1985/05/14	1.04
1985/05/15	0.96
1985/05/16	0.72
1985/05/17	0.64
1985/05/18	0.68
1985/05/19	0.72
1985/05/20	0.68
1985/05/21	0.52
1985/05/22	0.72
1985/05/23	1.12
1985/05/24	1.76
1985/05/25	2.24
1985/05/26	3.36
1985/05/27	3.20
1985/05/28	2.08
1985/05/29	2.40
1985/05/30	7.94
1985/05/31	25.55
1985/06/01	11.36
1985/06/02	12.56
1985/06/03	13.32
1985/06/04	8.51
1985/06/05	6.33
1985/06/06	5.65
1985/06/07	5.31
1985/06/08	5.31
1985/06/09	5.14
1985/06/10	5.14
1985/06/11	5.48
1985/06/12	5.48
1985/06/13	4.97
1985/06/14	4.16
1985/06/15	4.00
1985/06/16	4.00
1985/06/17	4.00
1985/06/18	8.30
1985/06/19	30.80
1985/06/20	7.76
1985/06/21	5.48
1985/06/22	4.80
1985/06/23	4.64
1985/06/24	4.48
1985/06/25	4.16
1985/06/26	3.84
1985/06/27	3.84
1985/06/28	3.84
1985/06/29	4.00
1985/06/30	4.00
1985/07/01	4.16
1985/07/02	4.48
1985/07/03	4.80
1985/07/04	4.97
1985/07/05	5.14
1985/07/06	4.97
1985/07/07	4.80
1985/07/08	4.97
1985/07/09	5.14
1985/07/10	5.31
1985/07/11	4.64
1985/07/12	7.94
1985/07/13	20.56
1985/07/14	23.84
1985/07/15	28.80
1985/07/16	27.65
1985/07/17	12.32
1985/07/18	8.51
1985/07/19	9.14
1985/07/20	9.56
1985/07/21	9.14
1985/07/22	9.14
1985/07/23	7.94
1985/07/24	7.40
1985/07/25	7.04
1985/07/26	6.86
1985/07/27	6.86
1985/07/28	7.58
1985/07/29	8.51
1985/07/30	9.98
1985/07/31	9.14
1985/08/01	8.30
1985/08/02	8.93
1985/08/03	9.14
1985/08/04	8.12
1985/08/05	7.40
1985/08/06	7.58
1985/08/07	7.58
1985/08/08	7.40
1985/08/09	6.86
1985/08/10	6.68
1985/08/11	6.16
1985/08/12	6.86
1985/08/13	8.12
1985/08/14	7.58
1985/08/15	7.04
1985/08/16	8.30
1985/08/17	7.40
1985/08/18	6.50
1985/08/19	6.16
1985/08/20	6.33
1985/08/21	7.22
1985/08/22	7.22
1985/08/23	6.68
1985/08/24	7.22
1985/08/25	6.33
1985/08/26	6.50
1985/08/27	7.04
1985/08/28	7.40
1985/08/29	7.22
1985/08/30	7.22
1985/08/31	7.94
1985/09/01	12.32
1985/09/02	13.58
1985/09/03	13.58
1985/09/04	13.58
1985/09/05	13.32
1985/09/06	16.96
1985/09/07	38.52
1985/09/08	43.21
1985/09/09	34.00
1985/09/10	10.88
1985/09/11	10.19
1985/09/12	19.28
1985/09/13	21.20
1985/09/14	23.18
1985/09/15	18.96
1985/09/16	21.53
1985/09/17	17.48
1985/09/18	11.84
1985/09/19	18.64
1985/09/20	43.64
1985/09/21	24.50
1985/09/22	23.18
1985/09/23	19.60
1985/09/24	10.88
1985/09/25	18.32
1985/09/26	49.40
1985/09/27	56.95
1985/09/28	41.92
1985/09/29	53.81
1985/09/30	58.01
1985/10/01	44.07
1985/10/02	60.68
1985/10/03	80.64
1985/10/04	62.30
1985/10/05	32.00
1985/10/06	17.74
1985/10/07	16.18
1985/10/08	13.32
1985/10/09	10.19
1985/10/10	8.72
1985/10/11	8.12
1985/10/12	8.51
1985/10/13	9.35
1985/10/14	9.56
1985/10/15	10.19
1985/10/16	10.40
1985/10/17	10.64
1985/10/18	27.30
1985/10/19	21.86
1985/10/20	28.40
1985/10/21	126.35
1985/10/22	196.01
1985/10/23	149.70
1985/10/24	113.65
1985/10/25	57.48
1985/10/26	24.85
1985/10/27	20.56
1985/10/28	26.95
1985/10/29	32.80
1985/10/30	23.18
1985/10/31	29.60
1985/11/01	30.00
1985/11/02	24.50
1985/11/03	20.88
1985/11/04	27.30
1985/11/05	28.00
1985/11/06	19.60
1985/11/07	14.10
1985/11/08	15.92
1985/11/09	14.36
1985/11/10	12.08
1985/11/11	10.19
1985/11/12	8.93
1985/11/13	10.40
1985/11/14	31.20
1985/11/15	79.36
1985/11/16	65.00
1985/11/17	85.30
1985/11/18	167.85
1985/11/19	164.10
1985/11/20	67.90
1985/11/21	69.64
1985/11/22	86.00
1985/11/23	45.97
1985/11/24	74.40
1985/11/25	41.49
1985/11/26	35.20
1985/11/27	19.28
1985/11/28	34.80
1985/11/29	49.40
1985/11/30	36.42
1985/12/01	26.95
1985/12/02	20.88
1985/12/03	20.56
1985/12/04	22.52
1985/12/05	24.17
1985/12/06	25.55
1985/12/07	25.90
1985/12/08	25.90
1985/12/09	21.53
1985/12/10	19.60
1985/12/11	14.88
1985/12/12	14.62
1985/12/13	12.80
1985/12/14	9.56
1985/12/15	8.93
1985/12/16	13.32
1985/12/17	17.48
1985/12/18	13.84
1985/12/19	9.14
1985/12/20	11.60
1985/12/21	15.14
1985/12/22	16.18
1985/12/23	11.12
1985/12/24	6.50
1985/12/25	5.48
1985/12/26	3.36
1985/12/27	3.52
1985/12/28	4.00
1985/12/29	3.20
1985/12/30	3.20
1985/12/31	3.52
#===========================================
# Number of observations = 365 / 365
# Average = 13.34