1985/01/01	1.52
1985/01/02	1.52
1985/01/03	1.52
1985/01/04	1.52
1985/01/05	1.52
1985/01/06	1.52
1985/01/07	1.35
1985/01/08	1.35
1985/01/09	1.17
1985/01/10	1.17
1985/01/11	1.17
1985/01/12	1.17
1985/01/13	1.17
1985/01/14	1.00
1985/01/15	1.00
1985/01/16	1.00
1985/01/17	0.91
1985/01/18	0.91
1985/01/19	0.91
1985/01/20	0.91
1985/01/21	0.83
1985/01/22	0.83
1985/01/23	0.74
1985/01/24	0.74
1985/01/25	0.66
1985/01/26	0.66
1985/01/27	0.66
1985/01/28	0.66
1985/01/29	0.58
1985/01/30	0.49
1985/01/31	0.49
1985/02/01	0.41
1985/02/02	0.41
1985/02/03	0.41
1985/02/04	0.32
1985/02/05	0.32
1985/02/06	0.32
1985/02/07	0.24
1985/02/08	0.24
1985/02/09	0.32
1985/02/10	0.32
1985/02/11	0.24
1985/02/12	0.24
1985/02/13	0.15
1985/02/14	0.15
1985/02/15	0.15
1985/02/16	0.15
1985/02/17	0.15
1985/02/18	0.15
1985/02/19	0.15
1985/02/20	0.15
1985/02/21	0.14
1985/02/22	0.14
1985/02/23	0.12
1985/02/24	0.12
1985/02/25	0.14
1985/02/26	0.14
1985/02/27	0.14
1985/02/28	0.14
1985/03/01	0.14
1985/03/02	0.12
1985/03/03	0.12
1985/03/04	0.11
1985/03/05	0.09
1985/03/06	0.11
1985/03/07	0.14
1985/03/08	0.74
1985/03/09	3.10
1985/03/10	2.75
1985/03/11	2.05
1985/03/12	1.70
1985/03/13	1.17
1985/03/14	0.91
1985/03/15	0.74
1985/03/16	0.66
1985/03/17	0.49
1985/03/18	0.41
1985/03/19	0.32
1985/03/20	0.24
1985/03/21	0.24
1985/03/22	0.24
1985/03/23	0.24
1985/03/24	0.32
1985/03/25	0.32
1985/03/26	0.24
1985/03/27	0.24
1985/03/28	0.24
1985/03/29	0.15
1985/03/30	0.15
1985/03/31	0.15
1985/04/01	0.20
1985/04/02	0.18
1985/04/03	0.16
1985/04/04	0.16
1985/04/05	0.14
1985/04/06	0.14
1985/04/07	0.14
1985/04/08	0.12
1985/04/09	0.12
1985/04/10	0.16
1985/04/11	0.24
1985/04/12	0.20
1985/04/13	0.20
1985/04/14	0.18
1985/04/15	0.18
1985/04/16	0.16
1985/04/17	0.52
1985/04/18	0.76
1985/04/19	0.60
1985/04/20	0.84
1985/04/21	1.32
1985/04/22	6.13
1985/04/23	3.36
1985/04/24	2.00
1985/04/25	1.60
1985/04/26	5.87
1985/04/27	5.33
1985/04/28	2.88
1985/04/29	2.10
1985/04/30	1.70
1985/05/01	1.50
1985/05/02	1.32
1985/05/03	1.16
1985/05/04	1.00
1985/05/05	0.92
1985/05/06	0.76
1985/05/07	2.00
1985/05/08	31.00
1985/05/09	7.47
1985/05/10	3.36
1985/05/11	4.53
1985/05/12	7.73
1985/05/13	3.20
1985/05/14	2.10
1985/05/15	1.90
1985/05/16	1.50
1985/05/17	1.60
1985/05/18	4.00
1985/05/19	3.84
1985/05/20	2.30
1985/05/21	2.20
1985/05/22	4.00
1985/05/23	3.68
1985/05/24	3.68
1985/05/25	6.67
1985/05/26	6.93
1985/05/27	10.13
1985/05/28	8.00
1985/05/29	9.87
1985/05/30	10.40
1985/05/31	7.73
1985/06/01	10.67
1985/06/02	6.13
1985/06/03	4.00
1985/06/04	3.04
1985/06/05	2.40
1985/06/06	2.20
1985/06/07	1.80
1985/06/08	1.50
1985/06/09	1.32
1985/06/10	1.32
1985/06/11	1.24
1985/06/12	1.16
1985/06/13	1.08
1985/06/14	1.00
1985/06/15	1.00
1985/06/16	1.00
1985/06/17	1.08
1985/06/18	1.24
1985/06/19	1.16
1985/06/20	1.16
1985/06/21	1.24
1985/06/22	3.36
1985/06/23	5.07
1985/06/24	3.36
1985/06/25	2.56
1985/06/26	2.56
1985/06/27	2.20
1985/06/28	1.70
1985/06/29	1.50
1985/06/30	1.70
1985/07/01	1.80
1985/07/02	2.40
1985/07/03	2.30
1985/07/04	1.80
1985/07/05	1.60
1985/07/06	1.32
1985/07/07	1.24
1985/07/08	1.16
1985/07/09	1.16
1985/07/10	1.24
1985/07/11	1.16
1985/07/12	3.04
1985/07/13	7.73
1985/07/14	15.30
1985/07/15	20.00
1985/07/16	13.50
1985/07/17	10.93
1985/07/18	25.00
1985/07/19	22.00
1985/07/20	20.40
1985/07/21	23.80
1985/07/22	14.70
1985/07/23	14.10
1985/07/24	18.80
1985/07/25	19.20
1985/07/26	17.10
1985/07/27	11.20
1985/07/28	11.47
1985/07/29	19.60
1985/07/30	16.50
1985/07/31	12.30
1985/08/01	9.07
1985/08/02	7.47
1985/08/03	9.60
1985/08/04	8.27
1985/08/05	5.87
1985/08/06	4.80
1985/08/07	4.27
1985/08/08	4.27
1985/08/09	6.40
1985/08/10	6.13
1985/08/11	7.20
1985/08/12	7.73
1985/08/13	7.73
1985/08/14	6.40
1985/08/15	7.73
1985/08/16	11.47
1985/08/17	15.90
1985/08/18	13.20
1985/08/19	14.10
1985/08/20	11.20
1985/08/21	10.93
1985/08/22	21.60
1985/08/23	36.40
1985/08/24	23.20
1985/08/25	16.50
1985/08/26	13.80
1985/08/27	13.20
1985/08/28	14.10
1985/08/29	17.70
1985/08/30	21.20
1985/08/31	17.10
1985/09/01	15.30
1985/09/02	34.60
1985/09/03	137.00
1985/09/04	50.20
1985/09/05	22.00
1985/09/06	15.30
1985/09/07	12.00
1985/09/08	9.87
1985/09/09	8.53
1985/09/10	10.13
1985/09/11	112.00
1985/09/12	136.00
1985/09/13	108.00
1985/09/14	73.00
1985/09/15	81.50
1985/09/16	75.40
1985/09/17	56.20
1985/09/18	33.40
1985/09/19	23.80
1985/09/20	18.00
1985/09/21	14.70
1985/09/22	14.10
1985/09/23	14.10
1985/09/24	27.40
1985/09/25	40.00
1985/09/26	122.00
1985/09/27	43.00
1985/09/28	23.80
1985/09/29	17.40
1985/09/30	17.70
1985/10/01	19.20
1985/10/02	14.70
1985/10/03	12.30
1985/10/04	10.93
1985/10/05	10.13
1985/10/06	8.80
1985/10/07	7.73
1985/10/08	6.93
1985/10/09	6.40
1985/10/10	5.87
1985/10/11	5.33
1985/10/12	5.07
1985/10/13	4.53
1985/10/14	4.27
1985/10/15	4.53
1985/10/16	4.27
1985/10/17	16.20
1985/10/18	11.20
1985/10/19	14.40
1985/10/20	24.40
1985/10/21	25.60
1985/10/22	18.00
1985/10/23	13.20
1985/10/24	11.20
1985/10/25	9.60
1985/10/26	8.53
1985/10/27	8.80
1985/10/28	9.33
1985/10/29	10.13
1985/10/30	8.27
1985/10/31	7.20
1985/11/01	6.40
1985/11/02	5.60
1985/11/03	5.07
1985/11/04	4.27
1985/11/05	4.00
1985/11/06	3.84
1985/11/07	3.68
1985/11/08	3.52
1985/11/09	3.52
1985/11/10	3.52
1985/11/11	3.20
1985/11/12	3.36
1985/11/13	3.36
1985/11/14	4.80
1985/11/15	4.80
1985/11/16	8.53
1985/11/17	14.10
1985/11/18	12.30
1985/11/19	8.27
1985/11/20	8.80
1985/11/21	7.73
1985/11/22	6.67
1985/11/23	6.13
1985/11/24	5.60
1985/11/25	4.80
1985/11/26	4.27
1985/11/27	3.84
1985/11/28	3.52
1985/11/29	3.84
1985/11/30	3.52
1985/12/01	3.52
1985/12/02	3.20
1985/12/03	2.88
1985/12/04	2.56
1985/12/05	2.56
1985/12/06	2.40
1985/12/07	2.40
1985/12/08	2.30
1985/12/09	2.20
1985/12/10	2.10
1985/12/11	1.90
1985/12/12	1.80
1985/12/13	1.80
1985/12/14	1.70
1985/12/15	1.70
1985/12/16	1.60
1985/12/17	1.50
1985/12/18	1.50
1985/12/19	1.40
1985/12/20	1.40
1985/12/21	1.40
1985/12/22	1.32
1985/12/23	1.32
1985/12/24	1.24
1985/12/25	1.16
1985/12/26	1.24
1985/12/27	1.24
1985/12/28	1.24
1985/12/29	1.16
1985/12/30	1.08
1985/12/31	1.08
#===========================================
# Number of observations = 365 / 365
# Average = 8.07