1982/01/01	5.80
1982/01/02	5.80
1982/01/03	5.80
1982/01/04	5.80
1982/01/05	5.60
1982/01/06	5.40
1982/01/07	5.40
1982/01/08	5.40
1982/01/09	5.40
1982/01/10	5.20
1982/01/11	5.20
1982/01/12	5.20
1982/01/13	5.00
1982/01/14	5.00
1982/01/15	5.00
1982/01/16	5.00
1982/01/17	4.85
1982/01/18	4.85
1982/01/19	4.85
1982/01/20	4.85
1982/01/21	4.85
1982/01/22	4.70
1982/01/23	4.70
1982/01/24	4.70
1982/01/25	4.70
1982/01/26	4.40
1982/01/27	4.40
1982/01/28	4.40
1982/01/29	4.40
1982/01/30	4.40
1982/01/31	4.40
1982/02/01	4.40
1982/02/02	4.40
1982/02/03	4.40
1982/02/04	4.25
1982/02/05	4.25
1982/02/06	4.25
1982/02/07	4.10
1982/02/08	3.95
1982/02/09	3.95
1982/02/10	3.95
1982/02/11	3.80
1982/02/12	3.80
1982/02/13	3.80
1982/02/14	3.80
1982/02/15	3.80
1982/02/16	3.65
1982/02/17	3.65
1982/02/18	3.50
1982/02/19	3.50
1982/02/20	3.35
1982/02/21	3.20
1982/02/22	3.05
1982/02/23	3.05
1982/02/24	3.05
1982/02/25	3.35
1982/02/26	3.35
1982/02/27	3.20
1982/02/28	3.20
1982/03/01	3.05
1982/03/02	3.05
1982/03/03	3.05
1982/03/04	3.05
1982/03/05	3.05
1982/03/06	3.05
1982/03/07	3.05
1982/03/08	3.05
1982/03/09	3.05
1982/03/10	3.05
1982/03/11	2.90
1982/03/12	2.75
1982/03/13	2.75
1982/03/14	2.75
1982/03/15	2.75
1982/03/16	2.75
1982/03/17	2.75
1982/03/18	2.60
1982/03/19	2.60
1982/03/20	2.60
1982/03/21	2.60
1982/03/22	2.60
1982/03/23	2.60
1982/03/24	2.60
1982/03/25	2.60
1982/03/26	2.45
1982/03/27	2.45
1982/03/28	2.45
1982/03/29	2.45
1982/03/30	2.45
1982/03/31	2.45
1982/04/01	2.45
1982/04/02	2.45
1982/04/03	2.45
1982/04/04	2.30
1982/04/05	2.30
1982/04/06	2.30
1982/04/07	2.30
1982/04/08	2.30
1982/04/09	3.35
1982/04/10	5.88
1982/04/11	9.00
1982/04/12	5.65
1982/04/13	4.75
1982/04/14	3.90
1982/04/15	2.47
1982/04/16	2.19
1982/04/17	3.61
1982/04/18	4.18
1982/04/19	2.76
1982/04/20	2.76
1982/04/21	2.47
1982/04/22	2.19
1982/04/23	1.66
1982/04/24	1.54
1982/04/25	1.42
1982/04/26	1.30
1982/04/27	1.30
1982/04/28	1.18
1982/04/29	1.18
1982/04/30	1.06
1982/05/01	0.94
1982/05/02	0.82
1982/05/03	0.82
1982/05/04	0.82
1982/05/05	16.80
1982/05/06	8.75
1982/05/07	4.47
1982/05/08	4.18
1982/05/09	3.61
1982/05/10	2.76
1982/05/11	2.76
1982/05/12	2.47
1982/05/13	2.19
1982/05/14	6.33
1982/05/15	2.76
1982/05/16	2.47
1982/05/17	3.33
1982/05/18	4.47
1982/05/19	7.50
1982/05/20	3.61
1982/05/21	4.18
1982/05/22	5.43
1982/05/23	5.43
1982/05/24	3.90
1982/05/25	7.00
1982/05/26	6.78
1982/05/27	4.47
1982/05/28	4.18
1982/05/29	4.18
1982/05/30	5.43
1982/05/31	13.80
1982/06/01	69.74
1982/06/02	28.16
1982/06/03	16.20
1982/06/04	10.90
1982/06/05	9.00
1982/06/06	7.75
1982/06/07	11.46
1982/06/08	8.50
1982/06/09	9.78
1982/06/10	6.55
1982/06/11	5.88
1982/06/12	6.10
1982/06/13	8.75
1982/06/14	7.75
1982/06/15	5.88
1982/06/16	5.65
1982/06/17	5.20
1982/06/18	4.75
1982/06/19	4.75
1982/06/20	5.20
1982/06/21	5.65
1982/06/22	4.75
1982/06/23	4.18
1982/06/24	3.90
1982/06/25	3.90
1982/06/26	3.90
1982/06/27	4.75
1982/06/28	4.47
1982/06/29	4.18
1982/06/30	5.20
1982/07/01	4.18
1982/07/02	4.47
1982/07/03	3.90
1982/07/04	3.61
1982/07/05	3.61
1982/07/06	3.33
1982/07/07	3.33
1982/07/08	4.98
1982/07/09	5.43
1982/07/10	5.88
1982/07/11	4.98
1982/07/12	4.47
1982/07/13	4.18
1982/07/14	3.90
1982/07/15	3.61
1982/07/16	4.18
1982/07/17	4.75
1982/07/18	4.75
1982/07/19	4.75
1982/07/20	4.47
1982/07/21	4.98
1982/07/22	4.75
1982/07/23	4.18
1982/07/24	3.90
1982/07/25	3.33
1982/07/26	3.33
1982/07/27	4.18
1982/07/28	3.90
1982/07/29	3.61
1982/07/30	3.33
1982/07/31	4.18
1982/08/01	4.47
1982/08/02	4.98
1982/08/03	3.90
1982/08/04	3.61
1982/08/05	3.61
1982/08/06	6.33
1982/08/07	5.20
1982/08/08	4.75
1982/08/09	4.47
1982/08/10	4.18
1982/08/11	4.75
1982/08/12	6.10
1982/08/13	4.98
1982/08/14	4.75
1982/08/15	4.18
1982/08/16	5.20
1982/08/17	6.55
1982/08/18	5.20
1982/08/19	4.47
1982/08/20	4.75
1982/08/21	4.47
1982/08/22	4.47
1982/08/23	4.47
1982/08/24	5.20
1982/08/25	5.65
1982/08/26	5.88
1982/08/27	6.33
1982/08/28	5.65
1982/08/29	5.20
1982/08/30	4.75
1982/08/31	4.47
1982/09/01	4.18
1982/09/02	5.88
1982/09/03	5.20
1982/09/04	4.98
1982/09/05	8.00
1982/09/06	9.50
1982/09/07	5.65
1982/09/08	9.50
1982/09/09	14.40
1982/09/10	15.90
1982/09/11	9.00
1982/09/12	7.00
1982/09/13	6.10
1982/09/14	5.88
1982/09/15	5.43
1982/09/16	4.98
1982/09/17	24.15
1982/09/18	13.80
1982/09/19	16.80
1982/09/20	11.46
1982/09/21	10.34
1982/09/22	15.30
1982/09/23	12.30
1982/09/24	10.34
1982/09/25	11.18
1982/09/26	9.00
1982/09/27	9.50
1982/09/28	13.20
1982/09/29	10.90
1982/09/30	10.62
1982/10/01	10.06
1982/10/02	65.50
1982/10/03	14.40
1982/10/04	10.34
1982/10/05	9.00
1982/10/06	7.75
1982/10/07	7.25
1982/10/08	8.25
1982/10/09	8.75
1982/10/10	10.90
1982/10/11	9.00
1982/10/12	10.06
1982/10/13	8.25
1982/10/14	8.25
1982/10/15	7.75
1982/10/16	7.75
1982/10/17	6.78
1982/10/18	6.78
1982/10/19	7.00
1982/10/20	6.55
1982/10/21	6.55
1982/10/22	6.55
1982/10/23	6.78
1982/10/24	6.55
1982/10/25	9.00
1982/10/26	8.25
1982/10/27	7.50
1982/10/28	8.50
1982/10/29	7.25
1982/10/30	6.55
1982/10/31	6.33
1982/11/01	6.10
1982/11/02	5.88
1982/11/03	6.33
1982/11/04	6.10
1982/11/05	5.88
1982/11/06	5.43
1982/11/07	5.88
1982/11/08	5.88
1982/11/09	5.88
1982/11/10	5.88
1982/11/11	5.88
1982/11/12	5.88
1982/11/13	5.88
1982/11/14	5.88
1982/11/15	5.88
1982/11/16	5.65
1982/11/17	5.65
1982/11/18	5.65
1982/11/19	5.65
1982/11/20	5.65
1982/11/21	5.65
1982/11/22	5.65
1982/11/23	5.43
1982/11/24	5.43
1982/11/25	8.00
1982/11/26	5.88
1982/11/27	5.65
1982/11/28	5.20
1982/11/29	5.20
1982/11/30	5.20
1982/12/01	5.20
1982/12/02	5.20
1982/12/03	4.98
1982/12/04	4.75
1982/12/05	4.75
1982/12/06	4.47
1982/12/07	4.47
1982/12/08	4.47
1982/12/09	4.47
1982/12/10	4.47
1982/12/11	4.47
1982/12/12	4.47
1982/12/13	4.47
1982/12/14	4.47
1982/12/15	4.18
1982/12/16	3.90
1982/12/17	3.90
1982/12/18	3.90
1982/12/19	3.90
1982/12/20	3.90
1982/12/21	3.90
1982/12/22	3.90
1982/12/23	3.90
1982/12/24	3.90
1982/12/25	3.90
1982/12/26	3.61
1982/12/27	3.61
1982/12/28	3.33
1982/12/29	3.33
1982/12/30	3.33
1982/12/31	3.33
#===========================================
# Number of observations = 365 / 365
# Average = 5.63