1986/01/01	9.10
1986/01/02	9.40
1986/01/03	7.90
1986/01/04	8.50
1986/01/05	8.50
1986/01/06	8.50
1986/01/07	8.50
1986/01/08	8.20
1986/01/09	8.50
1986/01/10	8.20
1986/01/11	8.20
1986/01/12	7.90
1986/01/13	7.90
1986/01/14	8.20
1986/01/15	8.20
1986/01/16	8.20
1986/01/17	7.60
1986/01/18	7.60
1986/01/19	7.00
1986/01/20	6.75
1986/01/21	6.75
1986/01/22	6.75
1986/01/23	6.50
1986/01/24	6.50
1986/01/25	6.50
1986/01/26	6.75
1986/01/27	7.00
1986/01/28	6.75
1986/01/29	6.50
1986/01/30	6.75
1986/01/31	6.50
1986/02/01	6.25
1986/02/02	6.00
1986/02/03	6.00
1986/02/04	6.00
1986/02/05	6.00
1986/02/06	6.25
1986/02/07	6.00
1986/02/08	6.00
1986/02/09	5.75
1986/02/10	5.50
1986/02/11	5.25
1986/02/12	5.00
1986/02/13	5.00
1986/02/14	5.00
1986/02/15	5.00
1986/02/16	4.75
1986/02/17	5.00
1986/02/18	4.50
1986/02/19	4.30
1986/02/20	4.10
1986/02/21	4.10
1986/02/22	3.90
1986/02/23	3.90
1986/02/24	3.90
1986/02/25	3.90
1986/02/26	3.90
1986/02/27	3.90
1986/02/28	4.10
1986/03/01	3.90
1986/03/02	4.30
1986/03/03	4.50
1986/03/04	4.30
1986/03/05	4.30
1986/03/06	4.10
1986/03/07	3.90
1986/03/08	3.70
1986/03/09	3.70
1986/03/10	3.70
1986/03/11	3.90
1986/03/12	3.70
1986/03/13	3.30
1986/03/14	3.30
1986/03/15	3.10
1986/03/16	3.10
1986/03/17	3.10
1986/03/18	2.90
1986/03/19	2.90
1986/03/20	2.90
1986/03/21	2.90
1986/03/22	2.70
1986/03/23	2.50
1986/03/24	2.50
1986/03/25	2.35
1986/03/26	2.35
1986/03/27	2.35
1986/03/28	2.35
1986/03/29	2.35
1986/03/30	2.35
1986/03/31	2.35
1986/04/01	2.05
1986/04/02	2.05
1986/04/03	2.05
1986/04/04	2.05
1986/04/05	2.05
1986/04/06	2.05
1986/04/07	4.00
1986/04/08	3.75
1986/04/09	3.50
1986/04/10	3.25
1986/04/11	2.75
1986/04/12	2.75
1986/04/13	2.75
1986/04/14	2.75
1986/04/15	4.25
1986/04/16	14.15
1986/04/17	5.00
1986/04/18	6.25
1986/04/19	5.00
1986/04/20	3.50
1986/04/21	3.00
1986/04/22	2.50
1986/04/23	2.20
1986/04/24	5.50
1986/04/25	3.00
1986/04/26	2.50
1986/04/27	2.35
1986/04/28	4.00
1986/04/29	8.90
1986/04/30	46.95
1986/05/01	19.85
1986/05/02	18.95
1986/05/03	14.90
1986/05/04	10.65
1986/05/05	8.55
1986/05/06	7.00
1986/05/07	6.75
1986/05/08	6.75
1986/05/09	12.05
1986/05/10	14.15
1986/05/11	40.50
1986/05/12	28.40
1986/05/13	18.50
1986/05/14	26.60
1986/05/15	43.65
1986/05/16	37.00
1986/05/17	23.90
1986/05/18	18.95
1986/05/19	14.90
1986/05/20	11.70
1986/05/21	23.00
1986/05/22	18.10
1986/05/23	40.00
1986/05/24	78.00
1986/05/25	99.40
1986/05/26	81.90
1986/05/27	48.10
1986/05/28	30.20
1986/05/29	22.10
1986/05/30	17.30
1986/05/31	14.15
1986/06/01	14.90
1986/06/02	12.40
1986/06/03	12.40
1986/06/04	11.00
1986/06/05	9.95
1986/06/06	10.65
1986/06/07	10.30
1986/06/08	13.80
1986/06/09	13.80
1986/06/10	14.50
1986/06/11	13.80
1986/06/12	13.10
1986/06/13	57.10
1986/06/14	78.00
1986/06/15	35.50
1986/06/16	23.00
1986/06/17	17.30
1986/06/18	15.30
1986/06/19	29.30
1986/06/20	22.10
1986/06/21	16.90
1986/06/22	14.50
1986/06/23	12.05
1986/06/24	10.30
1986/06/25	8.20
1986/06/26	7.50
1986/06/27	6.25
1986/06/28	6.00
1986/06/29	5.25
1986/06/30	4.75
1986/07/01	4.50
1986/07/02	4.00
1986/07/03	3.75
1986/07/04	3.75
1986/07/05	3.25
1986/07/06	3.00
1986/07/07	3.25
1986/07/08	3.75
1986/07/09	3.00
1986/07/10	3.75
1986/07/11	41.00
1986/07/12	37.50
1986/07/13	28.85
1986/07/14	21.65
1986/07/15	17.30
1986/07/16	14.50
1986/07/17	12.05
1986/07/18	11.35
1986/07/19	9.60
1986/07/20	8.55
1986/07/21	8.55
1986/07/22	8.90
1986/07/23	9.60
1986/07/24	14.50
1986/07/25	23.00
1986/07/26	61.30
1986/07/27	115.50
1986/07/28	86.45
1986/07/29	49.90
1986/07/30	34.50
1986/07/31	27.95
1986/08/01	26.15
1986/08/02	135.80
1986/08/03	190.70
1986/08/04	201.15
1986/08/05	178.70
1986/08/06	111.75
1986/08/07	139.00
1986/08/08	157.40
1986/08/09	167.00
1986/08/10	121.50
1986/08/11	75.40
1986/08/12	57.10
1986/08/13	62.50
1986/08/14	44.20
1986/08/15	37.50
1986/08/16	52.90
1986/08/17	73.45
1986/08/18	58.90
1986/08/19	42.00
1986/08/20	34.00
1986/08/21	30.20
1986/08/22	25.70
1986/08/23	28.40
1986/08/24	27.05
1986/08/25	30.20
1986/08/26	35.00
1986/08/27	78.65
1986/08/28	72.80
1986/08/29	61.30
1986/08/30	43.65
1986/08/31	33.50
1986/09/01	27.50
1986/09/02	28.85
1986/09/03	24.35
1986/09/04	23.45
1986/09/05	24.80
1986/09/06	42.00
1986/09/07	268.00
1986/09/08	363.15
1986/09/09	298.00
1986/09/10	213.45
1986/09/11	220.80
1986/09/12	229.60
1986/09/13	178.70
1986/09/14	116.25
1986/09/15	101.50
1986/09/16	83.85
1986/09/17	78.00
1986/09/18	78.65
1986/09/19	155.00
1986/09/20	296.75
1986/09/21	210.30
1986/09/22	132.75
1986/09/23	88.40
1986/09/24	66.70
1986/09/25	53.50
1986/09/26	44.75
1986/09/27	39.00
1986/09/28	36.50
1986/09/29	33.50
1986/09/30	30.20
1986/10/01	29.30
1986/10/02	44.20
1986/10/03	43.10
1986/10/04	35.00
1986/10/05	30.65
1986/10/06	27.95
1986/10/07	27.95
1986/10/08	27.05
1986/10/09	25.25
1986/10/10	23.45
1986/10/11	45.85
1986/10/12	117.00
1986/10/13	104.30
1986/10/14	95.90
1986/10/15	99.40
1986/10/16	66.10
1986/10/17	46.40
1986/10/18	37.50
1986/10/19	31.55
1986/10/20	27.50
1986/10/21	23.90
1986/10/22	21.65
1986/10/23	19.85
1986/10/24	22.55
1986/10/25	28.40
1986/10/26	36.50
1986/10/27	34.00
1986/10/28	27.05
1986/10/29	24.35
1986/10/30	31.55
1986/10/31	29.75
1986/11/01	26.15
1986/11/02	22.10
1986/11/03	19.40
1986/11/04	18.50
1986/11/05	18.10
1986/11/06	16.50
1986/11/07	15.30
1986/11/08	15.70
1986/11/09	15.30
1986/11/10	16.90
1986/11/11	18.50
1986/11/12	17.70
1986/11/13	17.30
1986/11/14	16.90
1986/11/15	15.70
1986/11/16	15.30
1986/11/17	14.50
1986/11/18	14.50
1986/11/19	14.50
1986/11/20	14.50
1986/11/21	14.90
1986/11/22	14.90
1986/11/23	14.50
1986/11/24	13.80
1986/11/25	13.45
1986/11/26	13.45
1986/11/27	13.45
1986/11/28	13.10
1986/11/29	13.10
1986/11/30	13.10
1986/12/01	12.40
1986/12/02	11.70
1986/12/03	11.70
1986/12/04	11.35
1986/12/05	11.00
1986/12/06	11.35
1986/12/07	11.35
1986/12/08	11.35
1986/12/09	11.00
1986/12/10	10.65
1986/12/11	10.30
1986/12/12	9.60
1986/12/13	9.25
1986/12/14	8.90
1986/12/15	8.55
1986/12/16	8.20
1986/12/17	8.20
1986/12/18	7.85
1986/12/19	7.50
1986/12/20	7.25
1986/12/21	7.00
1986/12/22	7.00
1986/12/23	6.75
1986/12/24	6.75
1986/12/25	6.50
1986/12/26	6.50
1986/12/27	6.25
1986/12/28	6.25
1986/12/29	6.25
1986/12/30	6.00
1986/12/31	6.00
#===========================================
# Number of observations = 365 / 365
# Average = 29.44