1998/01/01	23.10
1998/01/02	23.10
1998/01/03	23.10
1998/01/04	23.10
1998/01/05	23.10
1998/01/06	23.10
1998/01/07	23.10
1998/01/08	23.10
1998/01/09	23.10
1998/01/10	23.10
1998/01/11	23.10
1998/01/12	25.30
1998/01/13	30.60
1998/01/14	30.60
1998/01/15	30.60
1998/01/16	30.60
1998/01/17	30.60
1998/01/18	30.60
1998/01/19	30.60
1998/01/20	30.60
1998/01/21	30.60
1998/01/22	28.10
1998/01/23	23.10
1998/01/24	23.10
1998/01/25	23.10
1998/01/26	25.00
1998/01/27	30.60
1998/01/28	30.60
1998/01/29	30.60
1998/01/30	30.60
1998/01/31	30.60
1998/02/01	30.60
1998/02/02	30.60
1998/02/03	30.60
1998/02/04	30.60
1998/02/05	30.60
1998/02/06	30.60
1998/02/07	30.60
1998/02/08	30.60
1998/02/09	36.60
1998/02/10	44.10
1998/02/11	50.10
1998/02/12	50.10
1998/02/13	50.10
1998/02/14	50.10
1998/02/15	50.10
1998/02/16	61.70
1998/02/17	71.20
1998/02/18	71.20
1998/02/19	71.20
1998/02/20	71.20
1998/02/21	71.20
1998/02/22	72.80
1998/02/23	76.00
1998/02/24	76.00
1998/02/25	76.00
1998/02/26	73.60
1998/02/27	71.20
1998/02/28	71.20
1998/03/01	71.20
1998/03/02	71.20
1998/03/03	71.20
1998/03/04	72.80
1998/03/05	76.00
1998/03/06	76.00
1998/03/07	76.00
1998/03/08	76.00
1998/03/09	76.00
1998/03/10	76.00
1998/03/11	76.00
1998/03/12	76.00
1998/03/13	76.00
1998/03/14	76.00
1998/03/15	76.00
1998/03/16	78.60
1998/03/17	81.10
1998/03/18	81.10
1998/03/19	81.10
1998/03/20	81.10
1998/03/21	81.10
1998/03/22	81.10
1998/03/23	82.80
1998/03/24	86.20
1998/03/25	86.20
1998/03/26	86.20
1998/03/27	83.70
1998/03/28	71.20
1998/03/29	71.20
1998/03/30	71.20
1998/03/31	71.20
1998/04/01	97.30
1998/04/02	102.40
1998/04/03	102.40
1998/04/04	102.40
1998/04/05	102.40
1998/04/06	102.40
1998/04/07	102.40
1998/04/08	102.40
1998/04/09	102.40
1998/04/10	102.40
1998/04/11	102.40
1998/04/12	102.40
1998/04/13	102.40
1998/04/14	102.40
1998/04/15	102.40
1998/04/16	102.40
1998/04/17	96.20
1998/04/18	90.10
1998/04/19	90.10
1998/04/20	90.10
1998/04/21	90.10
1998/04/22	90.10
1998/04/23	90.10
1998/04/24	95.20
1998/04/25	102.40
1998/04/26	102.40
1998/04/27	102.40
1998/04/28	102.40
1998/04/29	102.40
1998/04/30	98.30
1998/05/01	90.10
1998/05/02	90.10
1998/05/03	90.10
1998/05/04	90.10
1998/05/05	90.10
1998/05/06	90.10
1998/05/07	90.10
1998/05/08	90.10
1998/05/09	90.10
1998/05/10	90.10
1998/05/11	90.10
1998/05/12	81.00
1998/05/13	70.40
1998/05/14	70.40
1998/05/15	70.40
1998/05/16	70.40
1998/05/17	71.20
1998/05/18	72.00
1998/05/19	72.00
1998/05/20	59.80
1998/05/21	49.50
1998/05/22	58.00
1998/05/23	56.20
1998/05/24	54.10
1998/05/25	62.40
1998/05/26	69.60
1998/05/27	59.80
1998/05/28	56.80
1998/05/29	57.40
1998/05/30	55.00
1998/05/31	54.10
1998/06/01	46.70
1998/06/02	40.30
1998/06/03	39.40
1998/06/04	38.90
1998/06/05	38.00
1998/06/06	37.10
1998/06/07	37.50
1998/06/08	37.10
1998/06/09	37.10
1998/06/10	38.00
1998/06/11	37.50
1998/06/12	36.10
1998/06/13	37.50
1998/06/14	38.40
1998/06/15	38.90
1998/06/16	38.90
1998/06/17	38.90
1998/06/18	38.90
1998/06/19	38.40
1998/06/20	38.00
1998/06/21	37.50
1998/06/22	37.50
1998/06/23	37.50
1998/06/24	38.00
1998/06/25	36.60
1998/06/26	36.10
1998/06/27	36.60
1998/06/28	36.60
1998/06/29	36.10
1998/06/30	36.10
1998/07/01	37.50
1998/07/02	37.50
1998/07/03	37.50
1998/07/04	38.00
1998/07/05	39.40
1998/07/06	54.50
1998/07/07	203.50
1998/07/08	402.80
1998/07/09	496.50
1998/07/10	546.80
1998/07/11	549.00
1998/07/12	566.80
1998/07/13	553.40
1998/07/14	551.20
1998/07/15	515.00
1998/07/16	502.60
1998/07/17	457.20
1998/07/18	427.70
1998/07/19	391.60
1998/07/20	293.50
1998/07/21	239.70
1998/07/22	126.00
1998/07/23	72.80
1998/07/24	62.40
1998/07/25	55.60
1998/07/26	48.10
1998/07/27	40.70
1998/07/28	40.30
1998/07/29	40.30
1998/07/30	39.80
1998/07/31	38.90
1998/08/01	38.00
1998/08/02	37.50
1998/08/03	39.40
1998/08/04	38.90
1998/08/05	38.90
1998/08/06	38.90
1998/08/07	38.90
1998/08/08	38.90
1998/08/09	38.90
1998/08/10	38.90
1998/08/11	39.40
1998/08/12	38.40
1998/08/13	38.00
1998/08/14	37.50
1998/08/15	37.50
1998/08/16	48.10
1998/08/17	66.60
1998/08/18	80.00
1998/08/19	108.60
1998/08/20	72.80
1998/08/21	70.40
1998/08/22	69.60
1998/08/23	147.40
1998/08/24	245.70
1998/08/25	288.70
1998/08/26	287.10
1998/08/27	244.20
1998/08/28	220.00
1998/08/29	151.90
1998/08/30	80.00
1998/08/31	59.20
1998/09/01	42.60
1998/09/02	40.70
1998/09/03	46.70
1998/09/04	46.70
1998/09/05	45.80
1998/09/06	45.80
1998/09/07	58.00
1998/09/08	51.30
1998/09/09	46.30
1998/09/10	50.40
1998/09/11	59.20
1998/09/12	177.30
1998/09/13	298.40
1998/09/14	334.60
1998/09/15	343.40
1998/09/16	296.80
1998/09/17	206.50
1998/09/18	102.40
1998/09/19	82.00
1998/09/20	117.80
1998/09/21	171.80
1998/09/22	209.50
1998/09/23	263.90
1998/09/24	341.60
1998/09/25	158.70
1998/09/26	138.30
1998/09/27	140.60
1998/09/28	185.50
1998/09/29	230.60
1998/09/30	200.60
1998/10/01	121.90
1998/10/02	73.60
1998/10/03	101.40
1998/10/04	114.70
1998/10/05	107.50
1998/10/06	95.20
1998/10/07	84.00
1998/10/08	71.20
1998/10/09	64.50
1998/10/10	68.80
1998/10/11	130.40
1998/10/12	327.50
1998/10/13	476.80
1998/10/14	684.90
1998/10/15	732.20
1998/10/16	761.10
1998/10/17	771.90
1998/10/18	758.40
1998/10/19	682.40
1998/10/20	647.80
1998/10/21	596.40
1998/10/22	519.10
1998/10/23	453.20
1998/10/24	461.10
1998/10/25	435.50
1998/10/26	382.40
1998/10/27	254.80
1998/10/28	99.30
1998/10/29	78.00
1998/10/30	63.10
1998/10/31	60.40
1998/11/01	48.10
1998/11/02	52.20
1998/11/03	52.70
1998/11/04	49.50
1998/11/05	42.60
1998/11/06	43.00
1998/11/07	41.20
1998/11/08	40.70
1998/11/09	40.70
1998/11/10	41.20
1998/11/11	41.20
1998/11/12	41.70
1998/11/13	41.20
1998/11/14	39.80
1998/11/15	39.80
1998/11/16	40.30
1998/11/17	41.20
1998/11/18	42.10
1998/11/19	38.90
1998/11/20	38.90
1998/11/21	38.90
1998/11/22	38.90
1998/11/23	45.30
1998/11/24	56.80
1998/11/25	68.00
1998/11/26	73.60
1998/11/27	63.80
1998/11/28	57.40
1998/11/29	58.60
1998/11/30	56.80
1998/12/01	51.80
1998/12/02	47.20
1998/12/03	41.20
1998/12/04	38.00
1998/12/05	38.40
1998/12/06	37.50
1998/12/07	43.50
1998/12/08	49.00
1998/12/09	49.50
1998/12/10	45.80
1998/12/11	44.90
1998/12/12	44.00
1998/12/13	41.70
1998/12/14	41.20
1998/12/15	40.70
1998/12/16	38.90
1998/12/17	38.00
1998/12/18	32.50
1998/12/19	30.70
1998/12/20	30.30
1998/12/21	30.30
1998/12/22	29.90
1998/12/23	29.90
1998/12/24	29.90
1998/12/25	29.90
1998/12/26	29.50
1998/12/27	29.50
1998/12/28	29.00
1998/12/29	24.80
1998/12/30	23.90
1998/12/31	23.90
#===========================================
# Number of observations = 365 / 365
# Total = 38804.2
# Average = 106.31