1985/01/01	1.05
1985/01/02	1.35
1985/01/03	1.35
1985/01/04	1.35
1985/01/05	1.35
1985/01/06	1.35
1985/01/07	1.20
1985/01/08	1.35
1985/01/09	1.35
1985/01/10	1.35
1985/01/11	1.20
1985/01/12	0.90
1985/01/13	0.75
1985/01/14	0.75
1985/01/15	0.90
1985/01/16	1.05
1985/01/17	1.05
1985/01/18	0.75
1985/01/19	0.90
1985/01/20	0.75
1985/01/21	0.75
1985/01/22	0.75
1985/01/23	0.90
1985/01/24	1.35
1985/01/25	1.50
1985/01/26	1.35
1985/01/27	1.35
1985/01/28	1.20
1985/01/29	1.20
1985/01/30	1.05
1985/01/31	1.20
1985/02/01	1.20
1985/02/02	0.75
1985/02/03	0.90
1985/02/04	0.75
1985/02/05	0.75
1985/02/06	0.75
1985/02/07	0.75
1985/02/08	0.90
1985/02/09	1.35
1985/02/10	0.75
1985/02/11	0.75
1985/02/12	0.75
1985/02/13	0.75
1985/02/14	0.75
1985/02/15	0.75
1985/02/16	0.75
1985/02/17	0.75
1985/02/18	0.75
1985/02/19	0.75
1985/02/20	0
1985/02/21	0
1985/02/22	0
1985/02/23	0
1985/02/24	0.75
1985/02/25	1.05
1985/02/26	1.20
1985/02/27	0.75
1985/02/28	0.30
1985/03/01	0.15
1985/03/02	0.45
1985/03/03	0.75
1985/03/04	0.75
1985/03/05	0.60
1985/03/06	0.45
1985/03/07	0
1985/03/08	0
1985/03/09	0
1985/03/10	0
1985/03/11	0
1985/03/12	0.45
1985/03/13	0.45
1985/03/14	0.75
1985/03/15	1.35
1985/03/16	1.75
1985/03/17	1.50
1985/03/18	1.05
1985/03/19	0.45
1985/03/20	0.75
1985/03/21	0.60
1985/03/22	0.75
1985/03/23	0.90
1985/03/24	0.60
1985/03/25	0.30
1985/03/26	0.15
1985/03/27	0.15
1985/03/28	0.15
1985/03/29	0.15
1985/03/30	0.15
1985/03/31	0.15
1985/04/01	0
1985/04/02	0.10
1985/04/03	0.70
1985/04/04	1.10
1985/04/05	1.50
1985/04/06	1.20
1985/04/07	1.10
1985/04/08	0.50
1985/04/09	0.50
1985/04/10	0.40
1985/04/11	0.40
1985/04/12	0.40
1985/04/13	0.40
1985/04/14	0.50
1985/04/15	0.40
1985/04/16	0.30
1985/04/17	0.80
1985/04/18	1.10
1985/04/19	0.90
1985/04/20	0.50
1985/04/21	0.60
1985/04/22	0.70
1985/04/23	0.70
1985/04/24	1.50
1985/04/25	0.70
1985/04/26	2.30
1985/04/27	1.80
1985/04/28	2.30
1985/04/29	1.70
1985/04/30	1.10
1985/05/01	1.10
1985/05/02	1.90
1985/05/03	1.80
1985/05/04	1.80
1985/05/05	1.60
1985/05/06	1.30
1985/05/07	1.10
1985/05/08	1.00
1985/05/09	1.00
1985/05/10	1.00
1985/05/11	1.50
1985/05/12	1.30
1985/05/13	1.20
1985/05/14	1.10
1985/05/15	1.20
1985/05/16	1.40
1985/05/17	2.70
1985/05/18	1.80
1985/05/19	1.90
1985/05/20	1.60
1985/05/21	1.40
1985/05/22	1.40
1985/05/23	1.30
1985/05/24	1.60
1985/05/25	1.70
1985/05/26	2.20
1985/05/27	2.00
1985/05/28	1.90
1985/05/29	2.10
1985/05/30	2.90
1985/05/31	3.90
1985/06/01	3.90
1985/06/02	3.90
1985/06/03	3.00
1985/06/04	2.90
1985/06/05	2.50
1985/06/06	2.20
1985/06/07	2.00
1985/06/08	1.80
1985/06/09	1.70
1985/06/10	1.60
1985/06/11	1.50
1985/06/12	1.50
1985/06/13	1.50
1985/06/14	1.50
1985/06/15	1.60
1985/06/16	1.50
1985/06/17	1.60
1985/06/18	2.10
1985/06/19	3.30
1985/06/20	3.90
1985/06/21	6.60
1985/06/22	5.10
1985/06/23	3.60
1985/06/24	2.70
1985/06/25	2.60
1985/06/26	2.10
1985/06/27	2.00
1985/06/28	2.80
1985/06/29	4.80
1985/06/30	19.60
1985/07/01	8.70
1985/07/02	5.40
1985/07/03	4.20
1985/07/04	3.00
1985/07/05	2.80
1985/07/06	2.70
1985/07/07	10.50
1985/07/08	8.10
1985/07/09	9.60
1985/07/10	7.20
1985/07/11	8.70
1985/07/12	7.80
1985/07/13	8.40
1985/07/14	17.40
1985/07/15	17.40
1985/07/16	12.60
1985/07/17	9.30
1985/07/18	10.20
1985/07/19	8.70
1985/07/20	8.70
1985/07/21	28.00
1985/07/22	21.20
1985/07/23	18.00
1985/07/24	12.00
1985/07/25	10.20
1985/07/26	9.00
1985/07/27	13.20
1985/07/28	20.40
1985/07/29	24.40
1985/07/30	17.40
1985/07/31	13.20
1985/08/01	12.60
1985/08/02	11.40
1985/08/03	11.40
1985/08/04	18.80
1985/08/05	15.60
1985/08/06	27.00
1985/08/07	22.00
1985/08/08	30.00
1985/08/09	23.60
1985/08/10	17.40
1985/08/11	24.40
1985/08/12	13.80
1985/08/13	10.80
1985/08/14	10.20
1985/08/15	396.20
1985/08/16	258.00
1985/08/17	175.00
1985/08/18	67.00
1985/08/19	59.80
1985/08/20	50.60
1985/08/21	103.20
1985/08/22	132.00
1985/08/23	106.80
1985/08/24	106.80
1985/08/25	138.00
1985/08/26	77.40
1985/08/27	45.10
1985/08/28	40.70
1985/08/29	35.20
1985/08/30	31.67
1985/08/31	59.80
1985/09/01	44.00
1985/09/02	35.20
1985/09/03	31.67
1985/09/04	27.00
1985/09/05	23.00
1985/09/06	20.33
1985/09/07	17.00
1985/09/08	13.67
1985/09/09	13.00
1985/09/10	11.50
1985/09/11	10.00
1985/09/12	10.50
1985/09/13	13.00
1985/09/14	12.00
1985/09/15	11.50
1985/09/16	12.00
1985/09/17	9.50
1985/09/18	8.50
1985/09/19	8.00
1985/09/20	7.40
1985/09/21	7.10
1985/09/22	6.50
1985/09/23	7.70
1985/09/24	7.10
1985/09/25	7.70
1985/09/26	6.20
1985/09/27	6.80
1985/09/28	6.80
1985/09/29	8.00
1985/09/30	6.80
1985/10/01	8.50
1985/10/02	4.90
1985/10/03	4.80
1985/10/04	4.60
1985/10/05	4.60
1985/10/06	4.40
1985/10/07	26.33
1985/10/08	4.30
1985/10/09	4.30
1985/10/10	4.40
1985/10/11	4.50
1985/10/12	4.40
1985/10/13	4.20
1985/10/14	4.20
1985/10/15	4.20
1985/10/16	4.20
1985/10/17	4.10
1985/10/18	4.20
1985/10/19	4.20
1985/10/20	5.60
1985/10/21	5.30
1985/10/22	4.90
1985/10/23	4.60
1985/10/24	4.40
1985/10/25	4.60
1985/10/26	5.00
1985/10/27	5.00
1985/10/28	5.30
1985/10/29	4.90
1985/10/30	4.60
1985/10/31	4.50
1985/11/01	5.00
1985/11/02	7.10
1985/11/03	6.50
1985/11/04	6.80
1985/11/05	6.20
1985/11/06	4.90
1985/11/07	4.60
1985/11/08	4.40
1985/11/09	4.30
1985/11/10	4.20
1985/11/11	4.10
1985/11/12	4.10
1985/11/13	4.30
1985/11/14	4.20
1985/11/15	4.30
1985/11/16	6.50
1985/11/17	7.10
1985/11/18	6.50
1985/11/19	5.90
1985/11/20	8.00
1985/11/21	13.67
1985/11/22	8.50
1985/11/23	7.10
1985/11/24	5.90
1985/11/25	5.00
1985/11/26	4.80
1985/11/27	4.70
1985/11/28	4.60
1985/11/29	4.20
1985/11/30	4.10
1985/12/01	4.50
1985/12/02	4.20
1985/12/03	4.10
1985/12/04	4.10
1985/12/05	4.10
1985/12/06	4.10
1985/12/07	3.80
1985/12/08	3.90
1985/12/09	3.50
1985/12/10	3.50
1985/12/11	3.10
1985/12/12	2.40
1985/12/13	2.40
1985/12/14	2.30
1985/12/15	2.40
1985/12/16	2.50
1985/12/17	2.50
1985/12/18	2.80
1985/12/19	3.00
1985/12/20	2.80
1985/12/21	2.70
1985/12/22	2.90
1985/12/23	2.90
1985/12/24	3.00
1985/12/25	1.90
1985/12/26	1.70
1985/12/27	2.00
1985/12/28	1.70
1985/12/29	1.70
1985/12/30	1.50
1985/12/31	1.70
#===========================================
# Number of observations = 365 / 365
# Average = 9.79