1986/01/01	6.30
1986/01/02	5.90
1986/01/03	5.70
1986/01/04	5.50
1986/01/05	5.50
1986/01/06	5.50
1986/01/07	5.10
1986/01/08	4.90
1986/01/09	4.70
1986/01/10	4.70
1986/01/11	5.10
1986/01/12	4.90
1986/01/13	4.70
1986/01/14	4.90
1986/01/15	4.90
1986/01/16	4.70
1986/01/17	4.90
1986/01/18	4.90
1986/01/19	4.50
1986/01/20	4.40
1986/01/21	4.40
1986/01/22	3.90
1986/01/23	3.90
1986/01/24	3.90
1986/01/25	3.70
1986/01/26	3.90
1986/01/27	3.90
1986/01/28	3.70
1986/01/29	3.60
1986/01/30	3.60
1986/01/31	3.70
1986/02/01	3.70
1986/02/02	3.90
1986/02/03	3.60
1986/02/04	3.40
1986/02/05	3.40
1986/02/06	3.40
1986/02/07	3.40
1986/02/08	3.60
1986/02/09	3.60
1986/02/10	3.70
1986/02/11	3.70
1986/02/12	3.70
1986/02/13	3.60
1986/02/14	3.30
1986/02/15	3.20
1986/02/16	3.20
1986/02/17	3.40
1986/02/18	3.20
1986/02/19	3.00
1986/02/20	3.30
1986/02/21	3.20
1986/02/22	3.00
1986/02/23	3.00
1986/02/24	2.90
1986/02/25	2.80
1986/02/26	2.90
1986/02/27	3.00
1986/02/28	3.00
1986/03/01	3.00
1986/03/02	2.80
1986/03/03	2.80
1986/03/04	2.80
1986/03/05	2.80
1986/03/06	2.80
1986/03/07	2.60
1986/03/08	2.80
1986/03/09	2.80
1986/03/10	2.80
1986/03/11	2.80
1986/03/12	2.80
1986/03/13	2.80
1986/03/14	2.60
1986/03/15	2.80
1986/03/16	2.80
1986/03/17	2.80
1986/03/18	2.80
1986/03/19	2.60
1986/03/20	2.60
1986/03/21	2.80
1986/03/22	2.80
1986/03/23	2.80
1986/03/24	2.90
1986/03/25	2.90
1986/03/26	2.90
1986/03/27	2.90
1986/03/28	2.80
1986/03/29	2.80
1986/03/30	3.60
1986/03/31	3.60
1986/04/01	2.40
1986/04/02	4.30
1986/04/03	3.20
1986/04/04	5.00
1986/04/05	2.80
1986/04/06	3.60
1986/04/07	3.40
1986/04/08	5.30
1986/04/09	3.20
1986/04/10	3.00
1986/04/11	2.80
1986/04/12	2.60
1986/04/13	2.60
1986/04/14	2.40
1986/04/15	2.20
1986/04/16	2.40
1986/04/17	6.30
1986/04/18	2.60
1986/04/19	1.80
1986/04/20	3.40
1986/04/21	4.30
1986/04/22	4.00
1986/04/23	3.40
1986/04/24	3.20
1986/04/25	4.70
1986/04/26	7.40
1986/04/27	7.00
1986/04/28	19.90
1986/04/29	21.30
1986/04/30	22.60
1986/05/01	29.20
1986/05/02	39.20
1986/05/03	26.80
1986/05/04	14.60
1986/05/05	15.40
1986/05/06	19.90
1986/05/07	17.30
1986/05/08	13.40
1986/05/09	12.30
1986/05/10	13.80
1986/05/11	17.30
1986/05/12	30.30
1986/05/13	41.00
1986/05/14	29.80
1986/05/15	27.70
1986/05/16	51.20
1986/05/17	44.00
1986/05/18	35.90
1986/05/19	26.80
1986/05/20	21.70
1986/05/21	18.10
1986/05/22	20.30
1986/05/23	23.60
1986/05/24	31.30
1986/05/25	66.80
1986/05/26	112.70
1986/05/27	99.60
1986/05/28	70.80
1986/05/29	48.80
1986/05/30	35.90
1986/05/31	27.70
1986/06/01	25.90
1986/06/02	19.90
1986/06/03	16.20
1986/06/04	12.30
1986/06/05	6.00
1986/06/06	4.70
1986/06/07	5.00
1986/06/08	9.40
1986/06/09	10.00
1986/06/10	13.80
1986/06/11	14.60
1986/06/12	14.20
1986/06/13	14.20
1986/06/14	44.60
1986/06/15	74.80
1986/06/16	42.20
1986/06/17	28.70
1986/06/18	21.30
1986/06/19	22.20
1986/06/20	28.70
1986/06/21	16.20
1986/06/22	13.00
1986/06/23	9.40
1986/06/24	7.40
1986/06/25	7.00
1986/06/26	6.30
1986/06/27	5.70
1986/06/28	5.00
1986/06/29	4.00
1986/06/30	3.80
1986/07/01	3.40
1986/07/02	2.40
1986/07/03	2.00
1986/07/04	2.00
1986/07/05	2.00
1986/07/06	2.00
1986/07/07	2.00
1986/07/08	2.00
1986/07/09	2.20
1986/07/10	2.80
1986/07/11	5.30
1986/07/12	6.70
1986/07/13	17.70
1986/07/14	17.70
1986/07/15	15.00
1986/07/16	12.30
1986/07/17	10.40
1986/07/18	9.00
1986/07/19	7.70
1986/07/20	6.30
1986/07/21	6.00
1986/07/22	6.30
1986/07/23	6.70
1986/07/24	7.70
1986/07/25	12.30
1986/07/26	22.60
1986/07/27	45.20
1986/07/28	106.80
1986/07/29	94.80
1986/07/30	56.00
1986/07/31	36.50
1986/08/01	27.20
1986/08/02	48.20
1986/08/03	259.60
1986/08/04	271.60
1986/08/05	243.30
1986/08/06	214.60
1986/08/07	147.00
1986/08/08	200.80
1986/08/09	219.20
1986/08/10	206.60
1986/08/11	144.20
1986/08/12	95.60
1986/08/13	71.60
1986/08/14	65.20
1986/08/15	51.20
1986/08/16	42.80
1986/08/17	47.60
1986/08/18	61.40
1986/08/19	54.20
1986/08/20	41.00
1986/08/21	31.80
1986/08/22	27.20
1986/08/23	24.90
1986/08/24	23.10
1986/08/25	24.00
1986/08/26	146.10
1986/08/27	128.00
1986/08/28	119.90
1986/08/29	98.00
1986/08/30	77.20
1986/08/31	59.00
1986/09/01	45.80
1986/09/02	37.00
1986/09/03	30.30
1986/09/04	28.70
1986/09/05	25.90
1986/09/06	24.00
1986/09/07	48.80
1986/09/08	331.50
1986/09/09	460.40
1986/09/10	552.30
1986/09/11	488.50
1986/09/12	360.30
1986/09/13	317.80
1986/09/14	231.90
1986/09/15	159.00
1986/09/16	125.30
1986/09/17	113.60
1986/09/18	114.50
1986/09/19	108.40
1986/09/20	219.20
1986/09/21	340.20
1986/09/22	242.20
1986/09/23	151.00
1986/09/24	106.80
1986/09/25	82.80
1986/09/26	67.60
1986/09/27	56.60
1986/09/28	48.20
1986/09/29	39.80
1986/09/30	34.90
1986/10/01	34.40
1986/10/02	32.80
1986/10/03	35.90
1986/10/04	38.60
1986/10/05	32.30
1986/10/06	29.20
1986/10/07	27.20
1986/10/08	24.90
1986/10/09	24.50
1986/10/10	27.20
1986/10/11	24.90
1986/10/12	29.80
1986/10/13	102.80
1986/10/14	105.20
1986/10/15	104.40
1986/10/16	101.20
1986/10/17	68.40
1986/10/18	49.40
1986/10/19	38.60
1986/10/20	31.30
1986/10/21	27.70
1986/10/22	25.90
1986/10/23	24.00
1986/10/24	30.30
1986/10/25	33.40
1986/10/26	30.30
1986/10/27	28.70
1986/10/28	29.20
1986/10/29	27.20
1986/10/30	26.80
1986/10/31	24.90
1986/11/01	23.10
1986/11/02	22.60
1986/11/03	21.70
1986/11/04	19.00
1986/11/05	16.90
1986/11/06	15.00
1986/11/07	13.80
1986/11/08	12.70
1986/11/09	12.70
1986/11/10	14.20
1986/11/11	14.20
1986/11/12	11.90
1986/11/13	10.70
1986/11/14	9.70
1986/11/15	12.30
1986/11/16	14.20
1986/11/17	11.50
1986/11/18	15.00
1986/11/19	14.20
1986/11/20	15.40
1986/11/21	14.60
1986/11/22	16.90
1986/11/23	15.80
1986/11/24	17.30
1986/11/25	13.80
1986/11/26	8.40
1986/11/27	13.00
1986/11/28	12.30
1986/11/29	9.70
1986/11/30	8.70
1986/12/01	7.00
1986/12/02	11.10
1986/12/03	10.70
1986/12/04	9.70
1986/12/05	10.70
1986/12/06	11.10
1986/12/07	11.90
1986/12/08	10.70
1986/12/09	10.40
1986/12/10	10.40
1986/12/11	10.70
1986/12/12	11.50
1986/12/13	11.10
1986/12/14	7.70
1986/12/15	6.00
1986/12/16	6.00
1986/12/17	3.80
1986/12/18	3.40
1986/12/19	3.60
1986/12/20	3.60
1986/12/21	3.40
1986/12/22	3.00
1986/12/23	2.80
1986/12/24	2.60
1986/12/25	2.40
1986/12/26	2.80
1986/12/27	2.40
1986/12/28	2.40
1986/12/29	2.20
1986/12/30	2.00
1986/12/31	2.00
#===========================================
# Number of observations = 365 / 365
# Average = 35.01