1982/01/01	1.60
1982/01/02	1.60
1982/01/03	1.50
1982/01/04	1.40
1982/01/05	1.40
1982/01/06	1.40
1982/01/07	1.40
1982/01/08	1.30
1982/01/09	0.90
1982/01/10	0.45
1982/01/11	0.45
1982/01/12	0.45
1982/01/13	0.45
1982/01/14	0.45
1982/01/15	0.45
1982/01/16	0.45
1982/01/17	0.45
1982/01/18	0.45
1982/01/19	0.45
1982/01/20	0.40
1982/01/21	0.40
1982/01/22	0.35
1982/01/23	0.35
1982/01/24	0.35
1982/01/25	0.35
1982/01/26	0.35
1982/01/27	0.35
1982/01/28	0.35
1982/01/29	0.35
1982/01/30	0.30
1982/01/31	0.30
1982/02/01	0.30
1982/02/02	0.25
1982/02/03	0.25
1982/02/04	0.20
1982/02/05	0.25
1982/02/06	0.25
1982/02/07	0.25
1982/02/08	0.35
1982/02/09	0.35
1982/02/10	0.35
1982/02/11	0.35
1982/02/12	0.30
1982/02/13	0.25
1982/02/14	0.25
1982/02/15	0.25
1982/02/16	0.20
1982/02/17	0.20
1982/02/18	0.20
1982/02/19	0.20
1982/02/20	0.20
1982/02/21	0.20
1982/02/22	0.20
1982/02/23	0.20
1982/02/24	0.15
1982/02/25	0.15
1982/02/26	0.15
1982/02/27	0.15
1982/02/28	0.10
1982/03/01	0.10
1982/03/02	0.10
1982/03/03	0.10
1982/03/04	0.10
1982/03/05	0.10
1982/03/06	0.10
1982/03/07	0.10
1982/03/08	0.10
1982/03/09	0.10
1982/03/10	0.05
1982/03/11	0.05
1982/03/12	0.05
1982/03/13	0.05
1982/03/14	0
1982/03/15	0
1982/03/16	0
1982/03/17	0
1982/03/18	0
1982/03/19	0
1982/03/20	0
1982/03/21	0.05
1982/03/22	0.05
1982/03/23	0.15
1982/03/24	0.20
1982/03/25	0.20
1982/03/26	0.20
1982/03/27	0.20
1982/03/28	0.20
1982/03/29	0.30
1982/03/30	0.45
1982/03/31	0.65
1982/04/01	0.70
1982/04/02	0.55
1982/04/03	0.40
1982/04/04	0.30
1982/04/05	0.25
1982/04/06	0.20
1982/04/07	0.20
1982/04/08	0.15
1982/04/09	0.10
1982/04/10	0.10
1982/04/11	0.10
1982/04/12	0.10
1982/04/13	0.25
1982/04/14	1.00
1982/04/15	2.30
1982/04/16	2.30
1982/04/17	0.85
1982/04/18	0.65
1982/04/19	2.74
1982/04/20	1.15
1982/04/21	0.90
1982/04/22	0.70
1982/04/23	0.55
1982/04/24	0.50
1982/04/25	0.45
1982/04/26	0.40
1982/04/27	0.35
1982/04/28	0.30
1982/04/29	0.25
1982/04/30	0.25
1982/05/01	0.15
1982/05/02	0.05
1982/05/03	0
1982/05/04	0
1982/05/05	0
1982/05/06	0
1982/05/07	0
1982/05/08	0
1982/05/09	0
1982/05/10	0
1982/05/11	0
1982/05/12	0
1982/05/13	0.05
1982/05/14	0.90
1982/05/15	1.50
1982/05/16	0.55
1982/05/17	0.45
1982/05/18	0.45
1982/05/19	0.45
1982/05/20	3.93
1982/05/21	1.40
1982/05/22	1.45
1982/05/23	0.80
1982/05/24	0.75
1982/05/25	0.80
1982/05/26	0.85
1982/05/27	0.95
1982/05/28	2.40
1982/05/29	1.50
1982/05/30	1.10
1982/05/31	1.10
1982/06/01	0.75
1982/06/02	0.60
1982/06/03	0.60
1982/06/04	0.60
1982/06/05	2.00
1982/06/06	2.10
1982/06/07	0.90
1982/06/08	18.10
1982/06/09	25.12
1982/06/10	4.02
1982/06/11	2.74
1982/06/12	2.05
1982/06/13	1.50
1982/06/14	1.10
1982/06/15	1.15
1982/06/16	1.05
1982/06/17	0.85
1982/06/18	0.75
1982/06/19	0.90
1982/06/20	1.35
1982/06/21	0.85
1982/06/22	0.70
1982/06/23	0.65
1982/06/24	0.65
1982/06/25	0.60
1982/06/26	0.70
1982/06/27	1.55
1982/06/28	1.15
1982/06/29	0.90
1982/06/30	0.90
1982/07/01	0.85
1982/07/02	0.90
1982/07/03	0.90
1982/07/04	0.90
1982/07/05	0.65
1982/07/06	0.55
1982/07/07	0.55
1982/07/08	0.55
1982/07/09	0.50
1982/07/10	0.50
1982/07/11	0.50
1982/07/12	0.45
1982/07/13	0.45
1982/07/14	0.40
1982/07/15	0.40
1982/07/16	0.40
1982/07/17	0.40
1982/07/18	0.40
1982/07/19	0.40
1982/07/20	0.35
1982/07/21	0.35
1982/07/22	0.30
1982/07/23	0.30
1982/07/24	0.55
1982/07/25	0.65
1982/07/26	0.85
1982/07/27	0.75
1982/07/28	0.70
1982/07/29	0.65
1982/07/30	0.50
1982/07/31	0.45
1982/08/01	0.45
1982/08/02	0.55
1982/08/03	0.60
1982/08/04	0.70
1982/08/05	0.70
1982/08/06	0.70
1982/08/07	0.70
1982/08/08	0.80
1982/08/09	0.85
1982/08/10	0.85
1982/08/11	0.80
1982/08/12	0.50
1982/08/13	0.45
1982/08/14	0.45
1982/08/15	0.45
1982/08/16	0.65
1982/08/17	6.70
1982/08/18	2.45
1982/08/19	1.40
1982/08/20	1.15
1982/08/21	3.39
1982/08/22	3.14
1982/08/23	2.74
1982/08/24	17.80
1982/08/25	14.88
1982/08/26	4.85
1982/08/27	3.14
1982/08/28	2.45
1982/08/29	2.05
1982/08/30	1.65
1982/08/31	1.45
1982/09/01	1.35
1982/09/02	1.25
1982/09/03	1.70
1982/09/04	3.48
1982/09/05	3.57
1982/09/06	4.46
1982/09/07	15.44
1982/09/08	111.65
1982/09/09	43.35
1982/09/10	37.10
1982/09/11	48.50
1982/09/12	22.06
1982/09/13	16.00
1982/09/14	14.32
1982/09/15	11.52
1982/09/16	10.40
1982/09/17	10.00
1982/09/18	9.80
1982/09/19	9.80
1982/09/20	9.80
1982/09/21	9.60
1982/09/22	8.62
1982/09/23	6.55
1982/09/24	7.54
1982/09/25	23.42
1982/09/26	137.00
1982/09/27	33.90
1982/09/28	13.76
1982/09/29	15.16
1982/09/30	16.30
1982/10/01	13.48
1982/10/02	7.90
1982/10/03	6.55
1982/10/04	8.08
1982/10/05	10.60
1982/10/06	6.55
1982/10/07	5.50
1982/10/08	5.11
1982/10/09	5.24
1982/10/10	4.85
1982/10/11	4.98
1982/10/12	4.85
1982/10/13	4.20
1982/10/14	3.57
1982/10/15	3.30
1982/10/16	2.58
1982/10/17	2.66
1982/10/18	2.66
1982/10/19	2.50
1982/10/20	15.72
1982/10/21	8.44
1982/10/22	5.50
1982/10/23	5.11
1982/10/24	5.80
1982/10/25	4.72
1982/10/26	10.20
1982/10/27	6.70
1982/10/28	6.70
1982/10/29	5.11
1982/10/30	3.84
1982/10/31	3.22
1982/11/01	2.82
1982/11/02	2.50
1982/11/03	2.35
1982/11/04	2.30
1982/11/05	2.25
1982/11/06	2.15
1982/11/07	2.10
1982/11/08	2.05
1982/11/09	2.00
1982/11/10	1.90
1982/11/11	1.80
1982/11/12	1.75
1982/11/13	1.85
1982/11/14	1.90
1982/11/15	1.95
1982/11/16	2.00
1982/11/17	2.05
1982/11/18	2.05
1982/11/19	1.95
1982/11/20	1.90
1982/11/21	1.90
1982/11/22	1.75
1982/11/23	1.60
1982/11/24	1.55
1982/11/25	1.45
1982/11/26	1.30
1982/11/27	1.30
1982/11/28	1.30
1982/11/29	1.30
1982/11/30	1.30
1982/12/01	1.30
1982/12/02	1.25
1982/12/03	1.20
1982/12/04	1.20
1982/12/05	1.20
1982/12/06	1.15
1982/12/07	1.15
1982/12/08	1.15
1982/12/09	1.15
1982/12/10	1.15
1982/12/11	1.15
1982/12/12	1.15
1982/12/13	1.10
1982/12/14	1.10
1982/12/15	1.10
1982/12/16	1.05
1982/12/17	1.05
1982/12/18	1.00
1982/12/19	1.00
1982/12/20	1.00
1982/12/21	0.95
1982/12/22	0.95
1982/12/23	0.95
1982/12/24	0.95
1982/12/25	0.90
1982/12/26	0.90
1982/12/27	0.90
1982/12/28	0.85
1982/12/29	0.85
1982/12/30	0.80
1982/12/31	0.80
#===========================================
# Number of observations = 365 / 365
# Average = 3.23