1990/01/01	31.60
1990/01/02	31.60
1990/01/03	30.50
1990/01/04	30.50
1990/01/05	29.50
1990/01/06	29.50
1990/01/07	32.60
1990/01/08	33.70
1990/01/09	30.50
1990/01/10	29.50
1990/01/11	29.50
1990/01/12	27.80
1990/01/13	27.00
1990/01/14	27.00
1990/01/15	27.00
1990/01/16	26.10
1990/01/17	26.10
1990/01/18	26.10
1990/01/19	25.20
1990/01/20	25.20
1990/01/21	24.40
1990/01/22	24.40
1990/01/23	24.40
1990/01/24	24.40
1990/01/25	24.40
1990/01/26	23.60
1990/01/27	23.60
1990/01/28	23.60
1990/01/29	23.60
1990/01/30	23.60
1990/01/31	22.70
1990/02/01	22.70
1990/02/02	21.90
1990/02/03	21.90
1990/02/04	21.00
1990/02/05	21.00
1990/02/06	20.20
1990/02/07	20.20
1990/02/08	19.40
1990/02/09	19.40
1990/02/10	19.40
1990/02/11	19.40
1990/02/12	19.40
1990/02/13	19.40
1990/02/14	25.20
1990/02/15	29.50
1990/02/16	26.10
1990/02/17	22.70
1990/02/18	21.00
1990/02/19	20.20
1990/02/20	19.40
1990/02/21	18.70
1990/02/22	17.90
1990/02/23	17.90
1990/02/24	17.90
1990/02/25	17.90
1990/02/26	17.10
1990/02/27	17.10
1990/02/28	17.10
1990/03/01	17.90
1990/03/02	17.90
1990/03/03	17.90
1990/03/04	17.10
1990/03/05	16.30
1990/03/06	15.50
1990/03/07	14.00
1990/03/08	13.20
1990/03/09	14.80
1990/03/10	15.50
1990/03/11	16.30
1990/03/12	16.30
1990/03/13	17.90
1990/03/14	17.90
1990/03/15	23.60
1990/03/16	26.10
1990/03/17	24.40
1990/03/18	23.60
1990/03/19	22.70
1990/03/20	22.70
1990/03/21	23.60
1990/03/22	21.00
1990/03/23	19.40
1990/03/24	17.90
1990/03/25	16.30
1990/03/26	15.50
1990/03/27	14.00
1990/03/28	14.00
1990/03/29	13.20
1990/03/30	13.20
1990/03/31	12.50
1990/04/01	13.92
1990/04/02	13.34
1990/04/03	12.76
1990/04/04	12.76
1990/04/05	13.92
1990/04/06	17.65
1990/04/07	20.80
1990/04/08	27.91
1990/04/09	27.12
1990/04/10	22.38
1990/04/11	18.28
1990/04/12	16.39
1990/04/13	15.13
1990/04/14	14.50
1990/04/15	13.92
1990/04/16	13.92
1990/04/17	12.76
1990/04/18	12.18
1990/04/19	11.60
1990/04/20	11.02
1990/04/21	11.02
1990/04/22	11.02
1990/04/23	12.18
1990/04/24	12.76
1990/04/25	11.60
1990/04/26	15.76
1990/04/27	18.91
1990/04/28	32.82
1990/04/29	32.82
1990/04/30	27.91
1990/05/01	23.96
1990/05/02	19.54
1990/05/03	18.28
1990/05/04	21.59
1990/05/05	20.80
1990/05/06	46.20
1990/05/07	65.50
1990/05/08	39.00
1990/05/09	30.76
1990/05/10	25.54
1990/05/11	23.17
1990/05/12	22.38
1990/05/13	21.59
1990/05/14	19.54
1990/05/15	20.17
1990/05/16	27.91
1990/05/17	37.97
1990/05/18	90.15
1990/05/19	87.25
1990/05/20	71.30
1990/05/21	53.90
1990/05/22	78.55
1990/05/23	145.40
1990/05/24	121.00
1990/05/25	85.80
1990/05/26	84.35
1990/05/27	77.10
1990/05/28	77.10
1990/05/29	91.60
1990/05/30	85.80
1990/05/31	88.70
1990/06/01	106.10
1990/06/02	88.70
1990/06/03	69.85
1990/06/04	84.35
1990/06/05	90.15
1990/06/06	82.90
1990/06/07	66.95
1990/06/08	53.90
1990/06/09	98.85
1990/06/10	427.60
1990/06/11	230.20
1990/06/12	302.60
1990/06/13	259.75
1990/06/14	171.00
1990/06/15	121.00
1990/06/16	94.50
1990/06/17	78.55
1990/06/18	69.85
1990/06/19	62.60
1990/06/20	59.70
1990/06/21	52.45
1990/06/22	49.80
1990/06/23	98.85
1990/06/24	81.45
1990/06/25	98.85
1990/06/26	97.40
1990/06/27	130.00
1990/06/28	128.50
1990/06/29	150.20
1990/06/30	143.80
1990/07/01	128.50
1990/07/02	115.00
1990/07/03	109.00
1990/07/04	118.00
1990/07/05	193.40
1990/07/06	406.70
1990/07/07	469.70
1990/07/08	437.10
1990/07/09	297.20
1990/07/10	206.40
1990/07/11	164.60
1990/07/12	137.50
1990/07/13	122.50
1990/07/14	115.00
1990/07/15	113.50
1990/07/16	103.20
1990/07/17	95.95
1990/07/18	97.40
1990/07/19	94.50
1990/07/20	90.15
1990/07/21	137.50
1990/07/22	231.90
1990/07/23	354.25
1990/07/24	546.50
1990/07/25	762.25
1990/07/26	518.45
1990/07/27	416.20
1990/07/28	382.00
1990/07/29	437.10
1990/07/30	557.00
1990/07/31	1099.40
1990/08/01	976.60
1990/08/02	739.75
1990/08/03	567.50
1990/08/04	504.80
1990/08/05	420.00
1990/08/06	341.30
1990/08/07	300.80
1990/08/08	258.00
1990/08/09	273.80
1990/08/10	363.50
1990/08/11	440.90
1990/08/12	435.20
1990/08/13	444.70
1990/08/14	319.10
1990/08/15	256.25
1990/08/16	251.00
1990/08/17	214.90
1990/08/18	201.40
1990/08/19	195.00
1990/08/20	175.80
1990/08/21	171.00
1990/08/22	153.40
1990/08/23	139.00
1990/08/24	131.50
1990/08/25	124.00
1990/08/26	136.00
1990/08/27	142.20
1990/08/28	187.00
1990/08/29	171.00
1990/08/30	196.60
1990/08/31	320.95
1990/09/01	350.55
1990/09/02	291.80
1990/09/03	383.90
1990/09/04	467.75
1990/09/05	502.85
1990/09/06	402.90
1990/09/07	299.00
1990/09/08	279.20
1990/09/09	302.60
1990/09/10	290.00
1990/09/11	309.85
1990/09/12	304.40
1990/09/13	374.60
1990/09/14	498.95
1990/09/15	427.60
1990/09/16	510.65
1990/09/17	429.50
1990/09/18	352.40
1990/09/19	300.80
1990/09/20	249.25
1990/09/21	225.10
1990/09/22	216.60
1990/09/23	196.60
1990/09/24	193.40
1990/09/25	203.00
1990/09/26	218.30
1990/09/27	185.40
1990/09/28	169.40
1990/09/29	161.40
1990/09/30	163.00
1990/10/01	158.20
1990/10/02	148.60
1990/10/03	142.20
1990/10/04	142.20
1990/10/05	131.50
1990/10/06	127.00
1990/10/07	140.60
1990/10/08	139.00
1990/10/09	159.80
1990/10/10	235.30
1990/10/11	171.00
1990/10/12	143.80
1990/10/13	134.50
1990/10/14	124.00
1990/10/15	116.50
1990/10/16	110.50
1990/10/17	107.55
1990/10/18	106.10
1990/10/19	109.00
1990/10/20	106.10
1990/10/21	101.75
1990/10/22	109.00
1990/10/23	109.00
1990/10/24	100.30
1990/10/25	103.20
1990/10/26	136.00
1990/10/27	198.20
1990/10/28	139.00
1990/10/29	113.50
1990/10/30	106.10
1990/10/31	107.55
1990/11/01	100.30
1990/11/02	100.30
1990/11/03	95.95
1990/11/04	94.50
1990/11/05	88.70
1990/11/06	87.25
1990/11/07	128.50
1990/11/08	116.50
1990/11/09	112.00
1990/11/10	121.00
1990/11/11	134.50
1990/11/12	115.00
1990/11/13	100.30
1990/11/14	91.60
1990/11/15	88.70
1990/11/16	84.35
1990/11/17	81.45
1990/11/18	78.55
1990/11/19	77.10
1990/11/20	75.65
1990/11/21	72.75
1990/11/22	71.30
1990/11/23	72.75
1990/11/24	71.30
1990/11/25	68.40
1990/11/26	65.50
1990/11/27	64.05
1990/11/28	62.60
1990/11/29	59.70
1990/11/30	58.25
1990/12/01	56.80
1990/12/02	55.35
1990/12/03	53.90
1990/12/04	52.45
1990/12/05	52.45
1990/12/06	51.00
1990/12/07	49.80
1990/12/08	48.60
1990/12/09	47.40
1990/12/10	47.40
1990/12/11	46.20
1990/12/12	46.20
1990/12/13	45.00
1990/12/14	43.80
1990/12/15	42.60
1990/12/16	41.40
1990/12/17	40.20
1990/12/18	39.00
1990/12/19	39.00
1990/12/20	39.00
1990/12/21	37.97
1990/12/22	37.97
1990/12/23	37.97
1990/12/24	36.94
1990/12/25	36.94
1990/12/26	35.91
1990/12/27	35.91
1990/12/28	34.88
1990/12/29	34.88
1990/12/30	33.85
1990/12/31	32.82
#===========================================
# Number of observations = 365 / 365
# Average = 119.90