1985/01/01	1.36
1985/01/02	1.44
1985/01/03	1.20
1985/01/04	1.20
1985/01/05	1.36
1985/01/06	1.36
1985/01/07	1.36
1985/01/08	1.52
1985/01/09	1.60
1985/01/10	1.52
1985/01/11	1.36
1985/01/12	1.60
1985/01/13	1.44
1985/01/14	2.00
1985/01/15	3.33
1985/01/16	2.90
1985/01/17	2.70
1985/01/18	2.70
1985/01/19	2.90
1985/01/20	3.22
1985/01/21	3.33
1985/01/22	2.90
1985/01/23	3.00
1985/01/24	3.22
1985/01/25	3.00
1985/01/26	3.00
1985/01/27	3.22
1985/01/28	3.11
1985/01/29	2.80
1985/01/30	2.30
1985/01/31	2.30
1985/02/01	2.00
1985/02/02	2.00
1985/02/03	2.30
1985/02/04	2.50
1985/02/05	2.60
1985/02/06	2.50
1985/02/07	2.50
1985/02/08	2.50
1985/02/09	2.20
1985/02/10	2.00
1985/02/11	1.84
1985/02/12	1.76
1985/02/13	1.52
1985/02/14	1.52
1985/02/15	1.60
1985/02/16	1.36
1985/02/17	1.44
1985/02/18	1.60
1985/02/19	1.92
1985/02/20	1.92
1985/02/21	1.92
1985/02/22	1.76
1985/02/23	1.60
1985/02/24	1.68
1985/02/25	1.68
1985/02/26	1.52
1985/02/27	1.60
1985/02/28	1.28
1985/03/01	1.14
1985/03/02	1.08
1985/03/03	1.08
1985/03/04	1.02
1985/03/05	1.20
1985/03/06	1.20
1985/03/07	1.52
1985/03/08	1.76
1985/03/09	1.68
1985/03/10	1.28
1985/03/11	1.08
1985/03/12	1.14
1985/03/13	1.08
1985/03/14	1.02
1985/03/15	1.28
1985/03/16	1.28
1985/03/17	1.92
1985/03/18	1.36
1985/03/19	1.28
1985/03/20	1.20
1985/03/21	1.36
1985/03/22	1.36
1985/03/23	1.08
1985/03/24	1.28
1985/03/25	1.36
1985/03/26	1.52
1985/03/27	1.76
1985/03/28	1.60
1985/03/29	1.28
1985/03/30	1.68
1985/03/31	1.52
1985/04/01	1.62
1985/04/02	1.84
1985/04/03	2.39
1985/04/04	1.73
1985/04/05	2.06
1985/04/06	1.95
1985/04/07	1.73
1985/04/08	1.73
1985/04/09	1.40
1985/04/10	1.62
1985/04/11	1.62
1985/04/12	1.51
1985/04/13	1.62
1985/04/14	1.04
1985/04/15	1.51
1985/04/16	1.62
1985/04/17	1.95
1985/04/18	5.70
1985/04/19	6.55
1985/04/20	7.76
1985/04/21	7.06
1985/04/22	5.70
1985/04/23	4.17
1985/04/24	2.80
1985/04/25	2.50
1985/04/26	2.28
1985/04/27	1.40
1985/04/28	1.51
1985/04/29	1.62
1985/04/30	1.84
1985/05/01	3.10
1985/05/02	5.36
1985/05/03	5.53
1985/05/04	4.68
1985/05/05	2.80
1985/05/06	2.39
1985/05/07	1.84
1985/05/08	1.13
1985/05/09	0.95
1985/05/10	0.68
1985/05/11	0.68
1985/05/12	0.50
1985/05/13	1.04
1985/05/14	1.31
1985/05/15	1.51
1985/05/16	1.22
1985/05/17	1.51
1985/05/18	2.95
1985/05/19	1.95
1985/05/20	1.73
1985/05/21	1.51
1985/05/22	5.53
1985/05/23	6.04
1985/05/24	5.36
1985/05/25	5.19
1985/05/26	17.25
1985/05/27	17.47
1985/05/28	16.61
1985/05/29	10.91
1985/05/30	9.96
1985/05/31	11.70
1985/06/01	17.03
1985/06/02	22.00
1985/06/03	16.39
1985/06/04	11.50
1985/06/05	8.30
1985/06/06	6.04
1985/06/07	3.40
1985/06/08	4.51
1985/06/09	3.40
1985/06/10	2.50
1985/06/11	3.25
1985/06/12	3.25
1985/06/13	2.50
1985/06/14	2.28
1985/06/15	1.84
1985/06/16	1.95
1985/06/17	1.84
1985/06/18	1.95
1985/06/19	2.17
1985/06/20	3.55
1985/06/21	5.53
1985/06/22	10.15
1985/06/23	9.39
1985/06/24	14.70
1985/06/25	11.30
1985/06/26	6.72
1985/06/27	2.80
1985/06/28	2.50
1985/06/29	2.39
1985/06/30	2.95
1985/07/01	3.40
1985/07/02	3.10
1985/07/03	2.50
1985/07/04	2.17
1985/07/05	2.17
1985/07/06	2.06
1985/07/07	1.95
1985/07/08	2.06
1985/07/09	2.17
1985/07/10	2.17
1985/07/11	2.50
1985/07/12	5.87
1985/07/13	7.94
1985/07/14	16.82
1985/07/15	28.45
1985/07/16	35.18
1985/07/17	35.70
1985/07/18	28.45
1985/07/19	22.00
1985/07/20	19.28
1985/07/21	16.61
1985/07/22	11.70
1985/07/23	9.39
1985/07/24	10.53
1985/07/25	13.90
1985/07/26	19.72
1985/07/27	20.18
1985/07/28	18.60
1985/07/29	18.83
1985/07/30	22.48
1985/07/31	22.24
1985/08/01	24.95
1985/08/02	23.71
1985/08/03	22.00
1985/08/04	20.85
1985/08/05	25.20
1985/08/06	27.20
1985/08/07	22.98
1985/08/08	19.95
1985/08/09	13.30
1985/08/10	14.70
1985/08/11	13.70
1985/08/12	12.90
1985/08/13	11.50
1985/08/14	11.50
1985/08/15	9.77
1985/08/16	14.10
1985/08/17	17.25
1985/08/18	22.00
1985/08/19	43.34
1985/08/20	52.55
1985/08/21	62.90
1985/08/22	81.18
1985/08/23	81.82
1985/08/24	67.70
1985/08/25	52.55
1985/08/26	43.06
1985/08/27	36.22
1985/08/28	28.45
1985/08/29	22.98
1985/08/30	20.63
1985/08/31	19.28
1985/09/01	22.00
1985/09/02	27.95
1985/09/03	22.98
1985/09/04	21.75
1985/09/05	21.30
1985/09/06	18.15
1985/09/07	14.90
1985/09/08	13.70
1985/09/09	12.30
1985/09/10	11.70
1985/09/11	17.25
1985/09/12	35.70
1985/09/13	60.50
1985/09/14	86.94
1985/09/15	102.20
1985/09/16	107.80
1985/09/17	115.85
1985/09/18	119.17
1985/09/19	112.20
1985/09/20	87.90
1985/09/21	65.30
1985/09/22	49.07
1985/09/23	34.66
1985/09/24	25.20
1985/09/25	31.02
1985/09/26	42.78
1985/09/27	39.47
1985/09/28	34.14
1985/09/29	30.24
1985/09/30	62.00
1985/10/01	88.22
1985/10/02	77.34
1985/10/03	60.50
1985/10/04	48.78
1985/10/05	38.38
1985/10/06	30.76
1985/10/07	23.96
1985/10/08	19.72
1985/10/09	16.61
1985/10/10	13.70
1985/10/11	11.50
1985/10/12	10.15
1985/10/13	10.15
1985/10/14	9.58
1985/10/15	9.39
1985/10/16	11.90
1985/10/17	14.50
1985/10/18	28.20
1985/10/19	46.46
1985/10/20	55.45
1985/10/21	51.97
1985/10/22	50.81
1985/10/23	48.20
1985/10/24	42.22
1985/10/25	37.82
1985/10/26	33.88
1985/10/27	30.76
1985/10/28	26.45
1985/10/29	24.70
1985/10/30	22.98
1985/10/31	20.63
1985/11/01	21.75
1985/11/02	28.70
1985/11/03	31.54
1985/11/04	30.50
1985/11/05	29.98
1985/11/06	30.24
1985/11/07	30.24
1985/11/08	30.50
1985/11/09	27.45
1985/11/10	25.45
1985/11/11	24.70
1985/11/12	24.70
1985/11/13	44.74
1985/11/14	70.14
1985/11/15	85.98
1985/11/16	113.48
1985/11/17	139.38
1985/11/18	140.00
1985/11/19	147.70
1985/11/20	138.75
1985/11/21	125.12
1985/11/22	110.20
1985/11/23	85.02
1985/11/24	61.70
1985/11/25	46.17
1985/11/26	36.48
1985/11/27	30.24
1985/11/28	25.45
1985/11/29	21.07
1985/11/30	21.07
1985/12/01	19.05
1985/12/02	18.15
1985/12/03	15.74
1985/12/04	14.30
1985/12/05	13.30
1985/12/06	12.30
1985/12/07	11.90
1985/12/08	11.10
1985/12/09	10.34
1985/12/10	9.39
1985/12/11	9.20
1985/12/12	9.39
1985/12/13	9.20
1985/12/14	8.48
1985/12/15	7.40
1985/12/16	7.76
1985/12/17	8.48
1985/12/18	8.48
1985/12/19	8.12
1985/12/20	8.30
1985/12/21	6.89
1985/12/22	5.87
1985/12/23	6.55
1985/12/24	6.38
1985/12/25	5.19
1985/12/26	4.17
1985/12/27	6.04
1985/12/28	5.19
1985/12/29	4.17
1985/12/30	5.19
1985/12/31	4.00
#===========================================
# Number of observations = 365 / 365
# Average = 17.68