1997/01/01	99.80
1997/01/02	102.20
1997/01/03	101.40
1997/01/04	99.80
1997/01/05	99.00
1997/01/06	97.50
1997/01/07	96.00
1997/01/08	96.00
1997/01/09	93.00
1997/01/10	93.00
1997/01/11	115.00
1997/01/12	142.10
1997/01/13	129.40
1997/01/14	99.80
1997/01/15	91.50
1997/01/16	84.70
1997/01/17	93.00
1997/01/18	123.00
1997/01/19	183.10
1997/01/20	140.40
1997/01/21	107.00
1997/01/22	94.50
1997/01/23	89.30
1997/01/24	122.20
1997/01/25	178.60
1997/01/26	174.10
1997/01/27	166.00
1997/01/28	94.50
1997/01/29	80.50
1997/01/30	77.70
1997/01/31	120.60
1997/02/01	215.30
1997/02/02	262.00
1997/02/03	262.00
1997/02/04	205.80
1997/02/05	137.00
1997/02/06	203.00
1997/02/07	221.90
1997/02/08	213.40
1997/02/09	193.90
1997/02/10	175.00
1997/02/11	140.40
1997/02/12	128.60
1997/02/13	186.70
1997/02/14	228.60
1997/02/15	254.20
1997/02/16	259.00
1997/02/17	244.70
1997/02/18	199.30
1997/02/19	175.00
1997/02/20	162.40
1997/02/21	184.90
1997/02/22	203.00
1997/02/23	193.00
1997/02/24	175.90
1997/02/25	189.40
1997/02/26	178.60
1997/02/27	161.50
1997/02/28	212.40
1997/03/01	216.20
1997/03/02	216.20
1997/03/03	217.20
1997/03/04	216.20
1997/03/05	193.90
1997/03/06	220.10
1997/03/07	253.30
1997/03/08	289.50
1997/03/09	302.10
1997/03/10	285.30
1997/03/11	245.70
1997/03/12	206.70
1997/03/13	258.00
1997/03/14	276.00
1997/03/15	281.10
1997/03/16	281.10
1997/03/17	283.20
1997/03/18	274.00
1997/03/19	205.80
1997/03/20	236.20
1997/03/21	286.30
1997/03/22	299.00
1997/03/23	289.50
1997/03/24	277.00
1997/03/25	249.50
1997/03/26	284.30
1997/03/27	307.40
1997/03/28	292.70
1997/03/29	282.20
1997/03/30	284.30
1997/03/31	337.80
1997/04/01	326.00
1997/04/02	240.00
1997/04/03	292.00
1997/04/04	326.00
1997/04/05	340.20
1997/04/06	343.50
1997/04/07	342.40
1997/04/08	304.00
1997/04/09	239.00
1997/04/10	257.00
1997/04/11	304.00
1997/04/12	344.60
1997/04/13	335.80
1997/04/14	306.00
1997/04/15	285.00
1997/04/16	231.00
1997/04/17	221.00
1997/04/18	226.00
1997/04/19	304.00
1997/04/20	327.00
1997/04/21	319.60
1997/04/22	303.00
1997/04/23	222.00
1997/04/24	259.00
1997/04/25	297.00
1997/04/26	271.00
1997/04/27	266.00
1997/04/28	245.00
1997/04/29	228.00
1997/04/30	196.00
1997/05/01	240.00
1997/05/02	304.00
1997/05/03	343.50
1997/05/04	318.60
1997/05/05	304.00
1997/05/06	309.10
1997/05/07	172.70
1997/05/08	111.60
1997/05/09	199.00
1997/05/10	257.00
1997/05/11	354.50
1997/05/12	393.10
1997/05/13	267.00
1997/05/14	182.20
1997/05/15	220.00
1997/05/16	257.00
1997/05/17	271.00
1997/05/18	276.00
1997/05/19	250.00
1997/05/20	196.00
1997/05/21	140.90
1997/05/22	191.00
1997/05/23	147.20
1997/05/24	229.00
1997/05/25	322.80
1997/05/26	356.70
1997/05/27	358.90
1997/05/28	262.00
1997/05/29	259.00
1997/05/30	282.00
1997/05/31	302.00
1997/06/01	198.00
1997/06/02	203.00
1997/06/03	161.60
1997/06/04	114.00
1997/06/05	110.00
1997/06/06	140.90
1997/06/07	135.50
1997/06/08	125.00
1997/06/09	92.40
1997/06/10	72.40
1997/06/11	70.00
1997/06/12	112.40
1997/06/13	151.70
1997/06/14	157.10
1997/06/15	225.00
1997/06/16	191.00
1997/06/17	127.60
1997/06/18	124.20
1997/06/19	218.00
1997/06/20	230.00
1997/06/21	240.00
1997/06/22	246.00
1997/06/23	246.00
1997/06/24	215.00
1997/06/25	144.50
1997/06/26	130.20
1997/06/27	200.00
1997/06/28	185.00
1997/06/29	156.20
1997/06/30	150.80
1997/07/01	147.20
1997/07/02	110.00
1997/07/03	204.00
1997/07/04	282.00
1997/07/05	301.00
1997/07/06	307.10
1997/07/07	288.00
1997/07/08	160.70
1997/07/09	151.70
1997/07/10	216.00
1997/07/11	205.00
1997/07/12	186.00
1997/07/13	166.10
1997/07/14	177.40
1997/07/15	136.40
1997/07/16	77.20
1997/07/17	63.90
1997/07/18	82.00
1997/07/19	173.70
1997/07/20	205.00
1997/07/21	240.00
1997/07/22	226.00
1997/07/23	186.00
1997/07/24	158.00
1997/07/25	196.00
1997/07/26	287.00
1997/07/27	318.60
1997/07/28	315.50
1997/07/29	310.20
1997/07/30	317.50
1997/07/31	351.20
1997/08/01	349.00
1997/08/02	349.00
1997/08/03	334.70
1997/08/04	317.50
1997/08/05	296.00
1997/08/06	289.00
1997/08/07	304.00
1997/08/08	311.20
1997/08/09	239.00
1997/08/10	227.00
1997/08/11	150.80
1997/08/12	149.00
1997/08/13	146.30
1997/08/14	142.70
1997/08/15	239.00
1997/08/16	285.00
1997/08/17	285.00
1997/08/18	299.00
1997/08/19	294.00
1997/08/20	327.00
1997/08/21	405.10
1997/08/22	386.60
1997/08/23	347.90
1997/08/24	312.30
1997/08/25	308.10
1997/08/26	330.30
1997/08/27	545.80
1997/08/28	583.60
1997/08/29	630.40
1997/08/30	616.00
1997/08/31	558.40
1997/09/01	492.80
1997/09/02	526.40
1997/09/03	558.40
1997/09/04	598.00
1997/09/05	786.90
1997/09/06	888.60
1997/09/07	910.70
1997/09/08	759.30
1997/09/09	797.70
1997/09/10	991.80
1997/09/11	1043.70
1997/09/12	964.80
1997/09/13	944.50
1997/09/14	924.30
1997/09/15	853.60
1997/09/16	718.00
1997/09/17	594.40
1997/09/18	523.20
1997/09/19	483.20
1997/09/20	429.60
1997/09/21	401.10
1997/09/22	367.70
1997/09/23	305.00
1997/09/24	271.00
1997/09/25	247.00
1997/09/26	245.00
1997/09/27	250.00
1997/09/28	288.00
1997/09/29	380.10
1997/09/30	529.60
1997/10/01	740.40
1997/10/02	784.80
1997/10/03	759.30
1997/10/04	678.00
1997/10/05	662.00
1997/10/06	648.40
1997/10/07	628.60
1997/10/08	708.00
1997/10/09	793.30
1997/10/10	860.00
1997/10/11	823.50
1997/10/12	664.00
1997/10/13	599.80
1997/10/14	536.00
1997/10/15	513.60
1997/10/16	526.40
1997/10/17	542.40
1997/10/18	512.00
1997/10/19	492.80
1997/10/20	459.00
1997/10/21	424.00
1997/10/22	381.40
1997/10/23	395.70
1997/10/24	403.80
1997/10/25	351.20
1997/10/26	297.00
1997/10/27	316.50
1997/10/28	301.00
1997/10/29	269.00
1997/10/30	254.00
1997/10/31	278.00
1997/11/01	265.00
1997/11/02	255.00
1997/11/03	246.00
1997/11/04	246.00
1997/11/05	241.00
1997/11/06	235.00
1997/11/07	230.00
1997/11/08	222.00
1997/11/09	231.00
1997/11/10	228.00
1997/11/11	244.00
1997/11/12	209.00
1997/11/13	244.00
1997/11/14	243.00
1997/11/15	242.00
1997/11/16	243.00
1997/11/17	241.00
1997/11/18	232.00
1997/11/19	201.00
1997/11/20	236.00
1997/11/21	260.00
1997/11/22	267.00
1997/11/23	269.00
1997/11/24	263.00
1997/11/25	231.00
1997/11/26	183.20
1997/11/27	280.00
1997/11/28	318.60
1997/11/29	327.00
1997/11/30	327.00
1997/12/01	328.10
1997/12/02	316.50
1997/12/03	269.00
1997/12/04	313.30
1997/12/05	326.00
1997/12/06	330.30
1997/12/07	336.90
1997/12/08	298.00
1997/12/09	326.00
1997/12/10	301.00
1997/12/11	300.00
1997/12/12	273.00
1997/12/13	242.00
1997/12/14	245.00
1997/12/15	231.00
1997/12/16	210.00
1997/12/17	168.90
1997/12/18	218.00
1997/12/19	196.00
1997/12/20	189.00
1997/12/21	173.70
1997/12/22	151.70
1997/12/23	134.60
1997/12/24	117.40
1997/12/25	82.00
1997/12/26	82.80
1997/12/27	78.80
1997/12/28	70.80
1997/12/29	66.00
1997/12/30	65.30
1997/12/31	58.30
#===========================================
# Number of observations = 365 / 365
# Total = 104194.4
# Average = 285.46