1986/01/01	17.20
1986/01/02	16.90
1986/01/03	16.30
1986/01/04	16.00
1986/01/05	15.40
1986/01/06	15.00
1986/01/07	14.80
1986/01/08	14.80
1986/01/09	14.60
1986/01/10	14.40
1986/01/11	14.20
1986/01/12	14.00
1986/01/13	13.80
1986/01/14	13.60
1986/01/15	13.60
1986/01/16	13.40
1986/01/17	13.20
1986/01/18	13.00
1986/01/19	13.00
1986/01/20	12.80
1986/01/21	12.60
1986/01/22	12.60
1986/01/23	12.40
1986/01/24	12.00
1986/01/25	12.00
1986/01/26	11.80
1986/01/27	11.60
1986/01/28	11.60
1986/01/29	11.40
1986/01/30	11.20
1986/01/31	11.20
1986/02/01	11.00
1986/02/02	11.00
1986/02/03	10.80
1986/02/04	10.80
1986/02/05	10.60
1986/02/06	10.60
1986/02/07	10.40
1986/02/08	10.20
1986/02/09	10.20
1986/02/10	10.00
1986/02/11	9.80
1986/02/12	9.80
1986/02/13	9.60
1986/02/14	9.60
1986/02/15	9.40
1986/02/16	9.40
1986/02/17	9.20
1986/02/18	9.20
1986/02/19	9.00
1986/02/20	8.80
1986/02/21	8.80
1986/02/22	8.60
1986/02/23	8.40
1986/02/24	8.40
1986/02/25	8.20
1986/02/26	8.20
1986/02/27	8.00
1986/02/28	9.60
1986/03/01	9.40
1986/03/02	8.60
1986/03/03	8.20
1986/03/04	8.40
1986/03/05	8.40
1986/03/06	8.20
1986/03/07	8.20
1986/03/08	8.00
1986/03/09	8.00
1986/03/10	7.80
1986/03/11	7.80
1986/03/12	7.60
1986/03/13	7.60
1986/03/14	7.80
1986/03/15	7.40
1986/03/16	7.20
1986/03/17	7.00
1986/03/18	6.80
1986/03/19	6.60
1986/03/20	6.60
1986/03/21	6.40
1986/03/22	6.40
1986/03/23	6.40
1986/03/24	6.20
1986/03/25	6.20
1986/03/26	6.00
1986/03/27	6.00
1986/03/28	5.80
1986/03/29	5.80
1986/03/30	5.60
1986/03/31	5.60
1986/04/01	3.94
1986/04/02	3.76
1986/04/03	3.76
1986/04/04	3.58
1986/04/05	7.84
1986/04/06	7.62
1986/04/07	5.50
1986/04/08	7.18
1986/04/09	6.52
1986/04/10	5.70
1986/04/11	5.30
1986/04/12	6.52
1986/04/13	5.90
1986/04/14	5.10
1986/04/15	5.30
1986/04/16	5.70
1986/04/17	4.90
1986/04/18	4.30
1986/04/19	4.12
1986/04/20	4.50
1986/04/21	4.12
1986/04/22	4.30
1986/04/23	5.10
1986/04/24	4.70
1986/04/25	5.90
1986/04/26	11.60
1986/04/27	8.28
1986/04/28	6.74
1986/04/29	6.10
1986/04/30	14.00
1986/05/01	8.50
1986/05/02	13.70
1986/05/03	11.90
1986/05/04	12.80
1986/05/05	16.40
1986/05/06	12.20
1986/05/07	15.50
1986/05/08	16.40
1986/05/09	27.50
1986/05/10	34.40
1986/05/11	78.40
1986/05/12	92.40
1986/05/13	94.80
1986/05/14	83.20
1986/05/15	43.40
1986/05/16	31.10
1986/05/17	22.40
1986/05/18	16.70
1986/05/19	13.70
1986/05/20	13.10
1986/05/21	11.00
1986/05/22	50.40
1986/05/23	51.60
1986/05/24	89.60
1986/05/25	115.00
1986/05/26	119.00
1986/05/27	111.00
1986/05/28	86.00
1986/05/29	52.80
1986/05/30	37.40
1986/05/31	30.50
1986/06/01	23.60
1986/06/02	19.70
1986/06/03	17.00
1986/06/04	14.90
1986/06/05	24.20
1986/06/06	20.30
1986/06/07	48.80
1986/06/08	173.50
1986/06/09	213.60
1986/06/10	185.00
1986/06/11	153.00
1986/06/12	101.50
1986/06/13	66.00
1986/06/14	104.00
1986/06/15	87.60
1986/06/16	85.20
1986/06/17	76.80
1986/06/18	59.60
1986/06/19	57.20
1986/06/20	62.80
1986/06/21	65.60
1986/06/22	56.00
1986/06/23	43.70
1986/06/24	38.60
1986/06/25	39.20
1986/06/26	43.70
1986/06/27	44.40
1986/06/28	40.40
1986/06/29	39.20
1986/06/30	41.00
1986/07/01	42.80
1986/07/02	32.90
1986/07/03	26.30
1986/07/04	24.20
1986/07/05	21.80
1986/07/06	20.90
1986/07/07	21.80
1986/07/08	21.50
1986/07/09	23.30
1986/07/10	23.60
1986/07/11	23.90
1986/07/12	27.20
1986/07/13	37.40
1986/07/14	35.00
1986/07/15	28.10
1986/07/16	27.80
1986/07/17	24.80
1986/07/18	27.20
1986/07/19	23.00
1986/07/20	23.30
1986/07/21	43.40
1986/07/22	62.00
1986/07/23	94.80
1986/07/24	107.50
1986/07/25	143.50
1986/07/26	164.50
1986/07/27	179.00
1986/07/28	176.00
1986/07/29	164.00
1986/07/30	140.50
1986/07/31	112.00
1986/08/01	86.80
1986/08/02	73.60
1986/08/03	65.60
1986/08/04	61.60
1986/08/05	74.80
1986/08/06	74.80
1986/08/07	91.20
1986/08/08	93.60
1986/08/09	107.50
1986/08/10	122.00
1986/08/11	131.00
1986/08/12	115.50
1986/08/13	97.60
1986/08/14	78.80
1986/08/15	63.60
1986/08/16	59.60
1986/08/17	70.40
1986/08/18	95.60
1986/08/19	48.00
1986/08/20	69.60
1986/08/21	56.40
1986/08/22	48.00
1986/08/23	44.00
1986/08/24	46.40
1986/08/25	61.20
1986/08/26	205.80
1986/08/27	238.80
1986/08/28	251.40
1986/08/29	264.60
1986/08/30	276.00
1986/08/31	283.20
1986/09/01	269.40
1986/09/02	230.40
1986/09/03	186.00
1986/09/04	156.00
1986/09/05	177.00
1986/09/06	164.50
1986/09/07	185.00
1986/09/08	198.60
1986/09/09	175.00
1986/09/10	202.20
1986/09/11	190.50
1986/09/12	195.00
1986/09/13	192.00
1986/09/14	173.00
1986/09/15	161.50
1986/09/16	152.50
1986/09/17	141.00
1986/09/18	131.50
1986/09/19	123.50
1986/09/20	128.50
1986/09/21	127.50
1986/09/22	115.50
1986/09/23	98.00
1986/09/24	81.60
1986/09/25	72.00
1986/09/26	67.20
1986/09/27	61.60
1986/09/28	58.00
1986/09/29	54.40
1986/09/30	52.80
1986/10/01	51.60
1986/10/02	51.20
1986/10/03	48.00
1986/10/04	42.80
1986/10/05	41.00
1986/10/06	38.90
1986/10/07	36.80
1986/10/08	35.60
1986/10/09	34.70
1986/10/10	34.10
1986/10/11	39.50
1986/10/12	40.10
1986/10/13	37.10
1986/10/14	37.40
1986/10/15	48.80
1986/10/16	66.80
1986/10/17	69.20
1986/10/18	52.00
1986/10/19	40.40
1986/10/20	35.60
1986/10/21	32.60
1986/10/22	31.40
1986/10/23	29.30
1986/10/24	28.40
1986/10/25	31.10
1986/10/26	34.10
1986/10/27	32.90
1986/10/28	40.40
1986/10/29	37.70
1986/10/30	34.70
1986/10/31	32.60
1986/11/01	29.30
1986/11/02	26.60
1986/11/03	24.80
1986/11/04	24.20
1986/11/05	22.70
1986/11/06	21.50
1986/11/07	20.90
1986/11/08	20.30
1986/11/09	20.00
1986/11/10	19.40
1986/11/11	18.80
1986/11/12	18.20
1986/11/13	17.90
1986/11/14	18.20
1986/11/15	20.30
1986/11/16	22.40
1986/11/17	18.80
1986/11/18	17.90
1986/11/19	17.60
1986/11/20	17.90
1986/11/21	17.00
1986/11/22	15.80
1986/11/23	14.90
1986/11/24	14.30
1986/11/25	14.00
1986/11/26	13.70
1986/11/27	13.40
1986/11/28	13.10
1986/11/29	12.80
1986/11/30	12.80
1986/12/01	12.20
1986/12/02	11.90
1986/12/03	11.60
1986/12/04	11.60
1986/12/05	11.60
1986/12/06	12.20
1986/12/07	13.10
1986/12/08	13.40
1986/12/09	14.30
1986/12/10	14.30
1986/12/11	12.50
1986/12/12	11.30
1986/12/13	10.75
1986/12/14	10.50
1986/12/15	10.50
1986/12/16	10.00
1986/12/17	9.75
1986/12/18	9.50
1986/12/19	9.50
1986/12/20	9.25
1986/12/21	9.25
1986/12/22	9.00
1986/12/23	8.75
1986/12/24	8.50
1986/12/25	8.50
1986/12/26	8.28
1986/12/27	8.28
1986/12/28	8.06
1986/12/29	8.06
1986/12/30	8.06
1986/12/31	7.84
#===========================================
# Number of observations = 365 / 365
# Average = 44.87