1986/01/01	15.70
1986/01/02	14.90
1986/01/03	14.90
1986/01/04	14.50
1986/01/05	14.50
1986/01/06	14.50
1986/01/07	14.50
1986/01/08	14.50
1986/01/09	14.10
1986/01/10	14.50
1986/01/11	14.50
1986/01/12	14.10
1986/01/13	13.40
1986/01/14	13.00
1986/01/15	12.60
1986/01/16	12.30
1986/01/17	11.90
1986/01/18	11.10
1986/01/19	10.80
1986/01/20	10.40
1986/01/21	10.40
1986/01/22	10.10
1986/01/23	9.40
1986/01/24	9.40
1986/01/25	9.00
1986/01/26	9.00
1986/01/27	9.00
1986/01/28	9.00
1986/01/29	8.60
1986/01/30	8.60
1986/01/31	8.30
1986/02/01	8.00
1986/02/02	8.00
1986/02/03	8.00
1986/02/04	7.60
1986/02/05	7.60
1986/02/06	7.00
1986/02/07	7.00
1986/02/08	6.80
1986/02/09	6.80
1986/02/10	6.60
1986/02/11	6.60
1986/02/12	6.60
1986/02/13	6.10
1986/02/14	6.10
1986/02/15	5.50
1986/02/16	5.70
1986/02/17	5.70
1986/02/18	5.20
1986/02/19	5.20
1986/02/20	4.60
1986/02/21	4.40
1986/02/22	4.20
1986/02/23	4.00
1986/02/24	4.00
1986/02/25	4.00
1986/02/26	3.80
1986/02/27	3.80
1986/02/28	3.60
1986/03/01	3.60
1986/03/02	3.60
1986/03/03	3.60
1986/03/04	3.60
1986/03/05	3.60
1986/03/06	3.40
1986/03/07	3.20
1986/03/08	3.20
1986/03/09	3.20
1986/03/10	3.00
1986/03/11	3.00
1986/03/12	2.80
1986/03/13	2.60
1986/03/14	2.40
1986/03/15	2.20
1986/03/16	2.20
1986/03/17	2.00
1986/03/18	1.80
1986/03/19	1.60
1986/03/20	1.60
1986/03/21	1.40
1986/03/22	1.40
1986/03/23	1.40
1986/03/24	1.40
1986/03/25	1.40
1986/03/26	1.20
1986/03/27	1.20
1986/03/28	1.20
1986/03/29	1.20
1986/03/30	1.00
1986/03/31	1.00
1986/04/01	3.80
1986/04/02	3.80
1986/04/03	3.60
1986/04/04	3.60
1986/04/05	3.60
1986/04/06	4.00
1986/04/07	4.00
1986/04/08	6.00
1986/04/09	5.80
1986/04/10	6.00
1986/04/11	6.40
1986/04/12	6.60
1986/04/13	6.60
1986/04/14	6.60
1986/04/15	5.80
1986/04/16	5.20
1986/04/17	4.80
1986/04/18	4.40
1986/04/19	4.40
1986/04/20	4.40
1986/04/21	4.20
1986/04/22	4.20
1986/04/23	4.80
1986/04/24	5.40
1986/04/25	4.80
1986/04/26	4.00
1986/04/27	4.80
1986/04/28	5.40
1986/04/29	5.40
1986/04/30	5.80
1986/05/01	22.50
1986/05/02	28.50
1986/05/03	26.00
1986/05/04	39.80
1986/05/05	52.80
1986/05/06	39.80
1986/05/07	25.50
1986/05/08	20.80
1986/05/09	21.60
1986/05/10	27.50
1986/05/11	25.00
1986/05/12	35.60
1986/05/13	40.40
1986/05/14	39.20
1986/05/15	47.60
1986/05/16	60.50
1986/05/17	47.60
1986/05/18	43.40
1986/05/19	55.60
1986/05/20	52.10
1986/05/21	45.80
1986/05/22	37.40
1986/05/23	34.40
1986/05/24	35.60
1986/05/25	50.70
1986/05/26	100.00
1986/05/27	124.00
1986/05/28	138.30
1986/05/29	127.20
1986/05/30	103.20
1986/05/31	79.40
1986/06/01	61.20
1986/06/02	47.00
1986/06/03	39.20
1986/06/04	36.80
1986/06/05	30.50
1986/06/06	27.00
1986/06/07	24.00
1986/06/08	20.80
1986/06/09	23.00
1986/06/10	28.50
1986/06/11	37.40
1986/06/12	31.50
1986/06/13	28.50
1986/06/14	27.50
1986/06/15	26.50
1986/06/16	27.50
1986/06/17	71.70
1986/06/18	78.70
1986/06/19	56.30
1986/06/20	48.20
1986/06/21	82.20
1986/06/22	75.90
1986/06/23	57.00
1986/06/24	39.20
1986/06/25	30.00
1986/06/26	26.00
1986/06/27	26.50
1986/06/28	28.50
1986/06/29	27.00
1986/06/30	24.00
1986/07/01	20.80
1986/07/02	17.60
1986/07/03	15.20
1986/07/04	13.70
1986/07/05	12.20
1986/07/06	11.30
1986/07/07	10.40
1986/07/08	9.50
1986/07/09	9.20
1986/07/10	9.80
1986/07/11	10.10
1986/07/12	10.40
1986/07/13	14.80
1986/07/14	22.00
1986/07/15	23.00
1986/07/16	29.50
1986/07/17	29.50
1986/07/18	25.50
1986/07/19	22.00
1986/07/20	20.40
1986/07/21	19.60
1986/07/22	19.60
1986/07/23	20.00
1986/07/24	20.00
1986/07/25	18.80
1986/07/26	20.00
1986/07/27	27.00
1986/07/28	39.80
1986/07/29	66.80
1986/07/30	114.40
1986/07/31	128.00
1986/08/01	99.20
1986/08/02	73.80
1986/08/03	56.30
1986/08/04	48.80
1986/08/05	199.00
1986/08/06	303.50
1986/08/07	269.00
1986/08/08	239.00
1986/08/09	194.00
1986/08/10	231.00
1986/08/11	274.80
1986/08/12	253.30
1986/08/13	194.00
1986/08/14	139.20
1986/08/15	109.60
1986/08/16	96.00
1986/08/17	90.60
1986/08/18	76.60
1986/08/19	71.00
1986/08/20	75.90
1986/08/21	79.40
1986/08/22	68.20
1986/08/23	56.30
1986/08/24	47.00
1986/08/25	47.00
1986/08/26	55.60
1986/08/27	77.30
1986/08/28	227.00
1986/08/29	251.10
1986/08/30	215.00
1986/08/31	175.00
1986/09/01	141.00
1986/09/02	114.40
1986/09/03	92.80
1986/09/04	79.40
1986/09/05	68.20
1986/09/06	59.10
1986/09/07	56.30
1986/09/08	81.50
1986/09/09	365.50
1986/09/10	910.00
1986/09/11	934.70
1986/09/12	915.60
1986/09/13	793.90
1986/09/14	576.20
1986/09/15	454.00
1986/09/16	313.90
1986/09/17	233.00
1986/09/18	188.00
1986/09/19	181.00
1986/09/20	229.00
1986/09/21	280.60
1986/09/22	415.50
1986/09/23	429.30
1986/09/24	302.40
1986/09/25	213.00
1986/09/26	161.40
1986/09/27	147.30
1986/09/28	109.60
1986/09/29	96.00
1986/09/30	85.70
1986/10/01	75.90
1986/10/02	68.90
1986/10/03	67.50
1986/10/04	64.00
1986/10/05	61.90
1986/10/06	66.10
1986/10/07	62.60
1986/10/08	55.60
1986/10/09	50.70
1986/10/10	47.60
1986/10/11	45.80
1986/10/12	48.80
1986/10/13	65.40
1986/10/14	107.20
1986/10/15	182.00
1986/10/16	219.00
1986/10/17	169.00
1986/10/18	152.80
1986/10/19	121.60
1986/10/20	96.80
1986/10/21	79.40
1986/10/22	67.50
1986/10/23	58.40
1986/10/24	54.20
1986/10/25	50.70
1986/10/26	54.20
1986/10/27	67.50
1986/10/28	68.90
1986/10/29	70.30
1986/10/30	64.00
1986/10/31	63.30
1986/11/01	59.10
1986/11/02	56.30
1986/11/03	51.40
1986/11/04	48.20
1986/11/05	45.80
1986/11/06	42.80
1986/11/07	39.80
1986/11/08	36.20
1986/11/09	34.40
1986/11/10	36.80
1986/11/11	42.20
1986/11/12	42.80
1986/11/13	42.20
1986/11/14	40.40
1986/11/15	38.00
1986/11/16	38.60
1986/11/17	37.40
1986/11/18	37.40
1986/11/19	35.00
1986/11/20	32.00
1986/11/21	35.00
1986/11/22	32.60
1986/11/23	32.60
1986/11/24	30.50
1986/11/25	30.00
1986/11/26	29.50
1986/11/27	30.00
1986/11/28	31.50
1986/11/29	24.50
1986/11/30	28.50
1986/12/01	29.00
1986/12/02	26.00
1986/12/03	24.50
1986/12/04	23.50
1986/12/05	26.00
1986/12/06	25.50
1986/12/07	24.50
1986/12/08	26.00
1986/12/09	27.00
1986/12/10	28.00
1986/12/11	25.00
1986/12/12	22.50
1986/12/13	20.80
1986/12/14	20.40
1986/12/15	20.00
1986/12/16	20.40
1986/12/17	18.80
1986/12/18	16.80
1986/12/19	15.20
1986/12/20	14.40
1986/12/21	13.10
1986/12/22	12.20
1986/12/23	11.90
1986/12/24	11.30
1986/12/25	11.30
1986/12/26	10.40
1986/12/27	9.80
1986/12/28	8.90
1986/12/29	8.60
1986/12/30	8.30
1986/12/31	8.00
#===========================================
# Number of observations = 365 / 365
# Average = 60.43