1986/01/01	19.60
1986/01/02	19.60
1986/01/03	18.70
1986/01/04	18.70
1986/01/05	18.70
1986/01/06	17.80
1986/01/07	17.80
1986/01/08	17.80
1986/01/09	16.90
1986/01/10	16.90
1986/01/11	16.90
1986/01/12	16.90
1986/01/13	16.90
1986/01/14	16.90
1986/01/15	16.00
1986/01/16	16.00
1986/01/17	16.00
1986/01/18	16.00
1986/01/19	15.40
1986/01/20	15.40
1986/01/21	15.40
1986/01/22	15.40
1986/01/23	14.80
1986/01/24	14.80
1986/01/25	14.80
1986/01/26	14.20
1986/01/27	14.20
1986/01/28	14.20
1986/01/29	14.20
1986/01/30	13.60
1986/01/31	13.60
1986/02/01	13.60
1986/02/02	13.60
1986/02/03	13.60
1986/02/04	13.00
1986/02/05	13.00
1986/02/06	13.00
1986/02/07	13.00
1986/02/08	13.00
1986/02/09	12.40
1986/02/10	12.40
1986/02/11	12.40
1986/02/12	12.40
1986/02/13	12.40
1986/02/14	11.80
1986/02/15	11.80
1986/02/16	11.80
1986/02/17	11.80
1986/02/18	11.80
1986/02/19	11.20
1986/02/20	11.20
1986/02/21	11.20
1986/02/22	11.20
1986/02/23	11.20
1986/02/24	11.20
1986/02/25	10.60
1986/02/26	10.60
1986/02/27	10.60
1986/02/28	10.60
1986/03/01	10.60
1986/03/02	10.60
1986/03/03	11.20
1986/03/04	10.60
1986/03/05	10.60
1986/03/06	10.60
1986/03/07	10.60
1986/03/08	10.00
1986/03/09	10.00
1986/03/10	10.00
1986/03/11	10.00
1986/03/12	10.00
1986/03/13	10.00
1986/03/14	9.60
1986/03/15	9.60
1986/03/16	9.20
1986/03/17	9.20
1986/03/18	9.20
1986/03/19	9.20
1986/03/20	8.80
1986/03/21	8.80
1986/03/22	8.80
1986/03/23	8.80
1986/03/24	8.80
1986/03/25	8.80
1986/03/26	8.40
1986/03/27	8.40
1986/03/28	8.40
1986/03/29	8.40
1986/03/30	8.40
1986/03/31	8.00
1986/04/01	7.10
1986/04/02	7.10
1986/04/03	7.10
1986/04/04	7.10
1986/04/05	7.72
1986/04/06	8.96
1986/04/07	16.20
1986/04/08	12.45
1986/04/09	9.58
1986/04/10	10.20
1986/04/11	10.20
1986/04/12	8.96
1986/04/13	8.34
1986/04/14	7.72
1986/04/15	11.70
1986/04/16	16.20
1986/04/17	20.34
1986/04/18	22.10
1986/04/19	12.45
1986/04/20	11.70
1986/04/21	8.96
1986/04/22	8.96
1986/04/23	9.58
1986/04/24	11.70
1986/04/25	14.70
1986/04/26	11.70
1986/04/27	10.20
1986/04/28	10.95
1986/04/29	22.98
1986/04/30	34.60
1986/05/01	40.25
1986/05/02	27.40
1986/05/03	14.70
1986/05/04	10.95
1986/05/05	10.20
1986/05/06	13.20
1986/05/07	21.22
1986/05/08	25.62
1986/05/09	21.22
1986/05/10	29.20
1986/05/11	161.90
1986/05/12	76.50
1986/05/13	33.70
1986/05/14	23.86
1986/05/15	20.34
1986/05/16	20.34
1986/05/17	20.34
1986/05/18	14.70
1986/05/19	13.20
1986/05/20	13.20
1986/05/21	24.74
1986/05/22	21.22
1986/05/23	60.20
1986/05/24	116.10
1986/05/25	275.50
1986/05/26	300.60
1986/05/27	103.50
1986/05/28	55.45
1986/05/29	45.00
1986/05/30	32.80
1986/05/31	27.40
1986/06/01	25.62
1986/06/02	21.22
1986/06/03	22.98
1986/06/04	29.20
1986/06/05	22.10
1986/06/06	34.60
1986/06/07	27.40
1986/06/08	45.00
1986/06/09	37.40
1986/06/10	28.30
1986/06/11	24.74
1986/06/12	40.25
1986/06/13	91.50
1986/06/14	169.60
1986/06/15	112.95
1986/06/16	75.50
1986/06/17	64.95
1986/06/18	52.60
1986/06/19	120.30
1986/06/20	78.50
1986/06/21	63.05
1986/06/22	54.50
1986/06/23	46.90
1986/06/24	47.85
1986/06/25	50.70
1986/06/26	45.00
1986/06/27	44.05
1986/06/28	42.15
1986/06/29	43.10
1986/06/30	39.30
1986/07/01	34.60
1986/07/02	30.10
1986/07/03	30.10
1986/07/04	30.10
1986/07/05	30.10
1986/07/06	30.10
1986/07/07	30.10
1986/07/08	27.40
1986/07/09	101.50
1986/07/10	595.40
1986/07/11	563.15
1986/07/12	217.90
1986/07/13	153.10
1986/07/14	168.50
1986/07/15	134.40
1986/07/16	111.90
1986/07/17	93.50
1986/07/18	81.50
1986/07/19	75.50
1986/07/20	76.50
1986/07/21	130.00
1986/07/22	185.00
1986/07/23	193.95
1986/07/24	291.00
1986/07/25	479.00
1986/07/26	376.60
1986/07/27	311.80
1986/07/28	220.50
1986/07/29	187.20
1986/07/30	154.20
1986/07/31	138.80
1986/08/01	117.15
1986/08/02	172.90
1986/08/03	153.10
1986/08/04	148.70
1986/08/05	117.15
1986/08/06	117.15
1986/08/07	118.20
1986/08/08	105.60
1986/08/09	127.80
1986/08/10	112.95
1986/08/11	93.50
1986/08/12	127.80
1986/08/13	118.20
1986/08/14	122.40
1986/08/15	120.30
1986/08/16	103.50
1986/08/17	93.50
1986/08/18	89.50
1986/08/19	78.50
1986/08/20	73.50
1986/08/21	71.60
1986/08/22	66.85
1986/08/23	94.50
1986/08/24	89.50
1986/08/25	93.50
1986/08/26	170.70
1986/08/27	132.20
1986/08/28	127.80
1986/08/29	148.70
1986/08/30	141.00
1986/08/31	112.95
1986/09/01	100.50
1986/09/02	90.50
1986/09/03	85.50
1986/09/04	78.50
1986/09/05	79.50
1986/09/06	82.50
1986/09/07	115.05
1986/09/08	107.70
1986/09/09	117.15
1986/09/10	118.20
1986/09/11	108.75
1986/09/12	94.50
1986/09/13	90.50
1986/09/14	80.50
1986/09/15	78.50
1986/09/16	71.60
1986/09/17	68.75
1986/09/18	75.50
1986/09/19	106.65
1986/09/20	93.50
1986/09/21	73.50
1986/09/22	65.90
1986/09/23	61.15
1986/09/24	58.30
1986/09/25	56.40
1986/09/26	54.50
1986/09/27	52.60
1986/09/28	50.70
1986/09/29	52.60
1986/09/30	53.55
1986/10/01	51.65
1986/10/02	50.70
1986/10/03	45.95
1986/10/04	44.05
1986/10/05	44.05
1986/10/06	42.15
1986/10/07	41.20
1986/10/08	39.30
1986/10/09	39.30
1986/10/10	38.35
1986/10/11	37.40
1986/10/12	41.20
1986/10/13	58.30
1986/10/14	47.85
1986/10/15	59.25
1986/10/16	51.65
1986/10/17	43.10
1986/10/18	39.30
1986/10/19	36.45
1986/10/20	35.50
1986/10/21	35.50
1986/10/22	33.70
1986/10/23	32.80
1986/10/24	67.80
1986/10/25	121.35
1986/10/26	68.75
1986/10/27	60.20
1986/10/28	51.65
1986/10/29	48.80
1986/10/30	45.95
1986/10/31	44.05
1986/11/01	41.20
1986/11/02	39.30
1986/11/03	37.40
1986/11/04	36.45
1986/11/05	35.50
1986/11/06	33.70
1986/11/07	32.80
1986/11/08	31.90
1986/11/09	32.80
1986/11/10	32.80
1986/11/11	32.80
1986/11/12	30.10
1986/11/13	30.10
1986/11/14	31.90
1986/11/15	29.20
1986/11/16	28.30
1986/11/17	27.40
1986/11/18	27.40
1986/11/19	26.50
1986/11/20	26.50
1986/11/21	26.50
1986/11/22	25.62
1986/11/23	24.74
1986/11/24	24.74
1986/11/25	23.86
1986/11/26	22.98
1986/11/27	22.98
1986/11/28	22.98
1986/11/29	22.98
1986/11/30	22.10
1986/12/01	22.10
1986/12/02	21.22
1986/12/03	21.22
1986/12/04	21.22
1986/12/05	22.10
1986/12/06	28.30
1986/12/07	23.86
1986/12/08	26.50
1986/12/09	24.74
1986/12/10	22.10
1986/12/11	21.22
1986/12/12	21.22
1986/12/13	20.34
1986/12/14	19.46
1986/12/15	19.46
1986/12/16	18.58
1986/12/17	18.58
1986/12/18	18.58
1986/12/19	18.58
1986/12/20	17.70
1986/12/21	17.70
1986/12/22	17.70
1986/12/23	17.70
1986/12/24	16.95
1986/12/25	16.95
1986/12/26	16.95
1986/12/27	16.95
1986/12/28	16.20
1986/12/29	16.20
1986/12/30	16.20
1986/12/31	16.20
#===========================================
# Number of observations = 365 / 365
# Average = 52.16