1985/01/01	0.60
1985/01/02	0.60
1985/01/03	0.60
1985/01/04	0.56
1985/01/05	0.60
1985/01/06	0.72
1985/01/07	0.72
1985/01/08	0.72
1985/01/09	0.60
1985/01/10	0.60
1985/01/11	0.56
1985/01/12	0.56
1985/01/13	0.56
1985/01/14	0.56
1985/01/15	0.56
1985/01/16	0.52
1985/01/17	0.52
1985/01/18	0.56
1985/01/19	0.52
1985/01/20	0.52
1985/01/21	0.48
1985/01/22	0.44
1985/01/23	0.44
1985/01/24	0.40
1985/01/25	0.40
1985/01/26	0.36
1985/01/27	0.36
1985/01/28	0.40
1985/01/29	0.48
1985/01/30	0.36
1985/01/31	0.32
1985/02/01	0.52
1985/02/02	0.48
1985/02/03	0.48
1985/02/04	0.48
1985/02/05	0.48
1985/02/06	0.44
1985/02/07	0.40
1985/02/08	0.40
1985/02/09	0.36
1985/02/10	0.32
1985/02/11	0.36
1985/02/12	0.36
1985/02/13	0.36
1985/02/14	0.36
1985/02/15	0.32
1985/02/16	0.32
1985/02/17	0.32
1985/02/18	0.32
1985/02/19	0.28
1985/02/20	0.24
1985/02/21	0.20
1985/02/22	0.18
1985/02/23	0.16
1985/02/24	0.14
1985/02/25	0.14
1985/02/26	0.16
1985/02/27	0.16
1985/02/28	0.14
1985/03/01	0.16
1985/03/02	0.16
1985/03/03	0.16
1985/03/04	0.16
1985/03/05	0.14
1985/03/06	0.14
1985/03/07	0.36
1985/03/08	0.40
1985/03/09	0.20
1985/03/10	0.40
1985/03/11	0.32
1985/03/12	0.28
1985/03/13	0.24
1985/03/14	0.28
1985/03/15	0.24
1985/03/16	0.24
1985/03/17	0.20
1985/03/18	0.14
1985/03/19	0.16
1985/03/20	0.16
1985/03/21	0.14
1985/03/22	0.14
1985/03/23	0.14
1985/03/24	0.14
1985/03/25	0.14
1985/03/26	0.14
1985/03/27	0.14
1985/03/28	0.12
1985/03/29	0.12
1985/03/30	0.10
1985/03/31	0.10
1985/04/01	0.22
1985/04/02	0.22
1985/04/03	0.15
1985/04/04	0.28
1985/04/05	0.33
1985/04/06	0.35
1985/04/07	0.38
1985/04/08	0.33
1985/04/09	0.28
1985/04/10	0.11
1985/04/11	0.07
1985/04/12	0.07
1985/04/13	0.06
1985/04/14	0.22
1985/04/15	0.22
1985/04/16	0.20
1985/04/17	0.20
1985/04/18	0.11
1985/04/19	0.06
1985/04/20	0.07
1985/04/21	0.12
1985/04/22	0.08
1985/04/23	0.07
1985/04/24	0.06
1985/04/25	0.06
1985/04/26	0.06
1985/04/27	0.06
1985/04/28	0.92
1985/04/29	0.79
1985/04/30	0.38
1985/05/01	1.11
1985/05/02	0.85
1985/05/03	0.52
1985/05/04	0.33
1985/05/05	0.30
1985/05/06	0.30
1985/05/07	0.22
1985/05/08	0.17
1985/05/09	0.10
1985/05/10	0.08
1985/05/11	0.28
1985/05/12	0.52
1985/05/13	0.48
1985/05/14	1.11
1985/05/15	0.98
1985/05/16	1.24
1985/05/17	1.31
1985/05/18	3.08
1985/05/19	2.57
1985/05/20	1.58
1985/05/21	1.18
1985/05/22	0.79
1985/05/23	1.24
1985/05/24	1.65
1985/05/25	1.44
1985/05/26	3.53
1985/05/27	6.55
1985/05/28	5.39
1985/05/29	6.41
1985/05/30	6.41
1985/05/31	5.39
1985/06/01	8.70
1985/06/02	12.07
1985/06/03	6.69
1985/06/04	4.60
1985/06/05	2.99
1985/06/06	2.00
1985/06/07	1.51
1985/06/08	1.11
1985/06/09	0.72
1985/06/10	0.72
1985/06/11	0.65
1985/06/12	0.65
1985/06/13	4.70
1985/06/14	4.70
1985/06/15	3.90
1985/06/16	2.99
1985/06/17	2.53
1985/06/18	2.30
1985/06/19	2.53
1985/06/20	8.82
1985/06/21	32.40
1985/06/22	23.40
1985/06/23	21.00
1985/06/24	19.25
1985/06/25	18.55
1985/06/26	32.85
1985/06/27	50.85
1985/06/28	7.41
1985/06/29	6.94
1985/06/30	6.10
1985/07/01	5.90
1985/07/02	4.06
1985/07/03	4.06
1985/07/04	2.64
1985/07/05	2.18
1985/07/06	3.74
1985/07/07	4.70
1985/07/08	3.74
1985/07/09	3.26
1985/07/10	2.41
1985/07/11	2.76
1985/07/12	3.58
1985/07/13	3.58
1985/07/14	4.06
1985/07/15	5.50
1985/07/16	10.91
1985/07/17	11.17
1985/07/18	8.58
1985/07/19	6.10
1985/07/20	9.05
1985/07/21	26.70
1985/07/22	21.80
1985/07/23	15.06
1985/07/24	9.58
1985/07/25	7.41
1985/07/26	16.89
1985/07/27	26.70
1985/07/28	32.85
1985/07/29	20.30
1985/07/30	13.90
1985/07/31	9.05
1985/08/01	7.17
1985/08/02	5.70
1985/08/03	5.10
1985/08/04	5.70
1985/08/05	5.70
1985/08/06	5.70
1985/08/07	4.22
1985/08/08	3.58
1985/08/09	2.87
1985/08/10	3.26
1985/08/11	6.30
1985/08/12	15.37
1985/08/13	21.40
1985/08/14	16.59
1985/08/15	11.98
1985/08/16	8.35
1985/08/17	6.50
1985/08/18	5.70
1985/08/19	4.90
1985/08/20	4.54
1985/08/21	5.50
1985/08/22	4.38
1985/08/23	3.74
1985/08/24	3.74
1985/08/25	4.54
1985/08/26	4.54
1985/08/27	3.74
1985/08/28	3.10
1985/08/29	3.26
1985/08/30	3.58
1985/08/31	3.26
1985/09/01	3.10
1985/09/02	2.64
1985/09/03	3.26
1985/09/04	3.26
1985/09/05	4.70
1985/09/06	4.38
1985/09/07	4.06
1985/09/08	3.42
1985/09/09	3.26
1985/09/10	3.10
1985/09/11	6.50
1985/09/12	6.50
1985/09/13	6.50
1985/09/14	10.91
1985/09/15	32.40
1985/09/16	34.75
1985/09/17	60.43
1985/09/18	101.30
1985/09/19	118.83
1985/09/20	119.80
1985/09/21	84.65
1985/09/22	53.60
1985/09/23	37.75
1985/09/24	57.55
1985/09/25	73.90
1985/09/26	68.88
1985/09/27	51.95
1985/09/28	37.25
1985/09/29	28.83
1985/09/30	23.00
1985/10/01	31.05
1985/10/02	67.63
1985/10/03	72.00
1985/10/04	83.95
1985/10/05	64.60
1985/10/06	45.35
1985/10/07	33.30
1985/10/08	25.00
1985/10/09	18.90
1985/10/10	16.28
1985/10/11	14.45
1985/10/12	14.18
1985/10/13	32.85
1985/10/14	68.25
1985/10/15	76.50
1985/10/16	64.60
1985/10/17	50.85
1985/10/18	42.60
1985/10/19	45.90
1985/10/20	42.05
1985/10/21	34.25
1985/10/22	32.85
1985/10/23	92.18
1985/10/24	112.00
1985/10/25	85.35
1985/10/26	68.25
1985/10/27	51.95
1985/10/28	39.30
1985/10/29	31.95
1985/10/30	26.28
1985/10/31	22.60
1985/11/01	21.40
1985/11/02	20.65
1985/11/03	16.89
1985/11/04	15.06
1985/11/05	12.80
1985/11/06	11.98
1985/11/07	10.38
1985/11/08	9.32
1985/11/09	8.58
1985/11/10	7.88
1985/11/11	7.41
1985/11/12	7.88
1985/11/13	10.64
1985/11/14	24.60
1985/11/15	37.25
1985/11/16	39.30
1985/11/17	29.70
1985/11/18	21.80
1985/11/19	16.59
1985/11/20	25.85
1985/11/21	25.43
1985/11/22	19.60
1985/11/23	15.98
1985/11/24	12.80
1985/11/25	10.91
1985/11/26	9.58
1985/11/27	9.05
1985/11/28	8.35
1985/11/29	7.88
1985/11/30	7.41
1985/12/01	7.17
1985/12/02	6.70
1985/12/03	6.30
1985/12/04	5.90
1985/12/05	5.50
1985/12/06	5.30
1985/12/07	5.30
1985/12/08	5.10
1985/12/09	4.70
1985/12/10	4.54
1985/12/11	4.38
1985/12/12	4.22
1985/12/13	4.06
1985/12/14	3.90
1985/12/15	3.74
1985/12/16	3.58
1985/12/17	3.42
1985/12/18	3.42
1985/12/19	3.26
1985/12/20	3.26
1985/12/21	3.10
1985/12/22	2.99
1985/12/23	2.87
1985/12/24	2.87
1985/12/25	2.76
1985/12/26	2.64
1985/12/27	2.64
1985/12/28	2.64
1985/12/29	2.53
1985/12/30	2.41
1985/12/31	2.41
#===========================================
# Number of observations = 365 / 365
# Average = 11.09