1990/01/01	2.90
1990/01/02	2.80
1990/01/03	2.80
1990/01/04	2.70
1990/01/05	2.70
1990/01/06	2.60
1990/01/07	2.60
1990/01/08	2.50
1990/01/09	2.50
1990/01/10	2.50
1990/01/11	2.50
1990/01/12	2.40
1990/01/13	2.30
1990/01/14	2.20
1990/01/15	2.10
1990/01/16	2.00
1990/01/17	2.00
1990/01/18	2.00
1990/01/19	1.90
1990/01/20	1.90
1990/01/21	1.80
1990/01/22	1.80
1990/01/23	1.70
1990/01/24	1.60
1990/01/25	1.50
1990/01/26	1.50
1990/01/27	1.40
1990/01/28	1.40
1990/01/29	1.30
1990/01/30	1.30
1990/01/31	1.30
1990/02/01	1.20
1990/02/02	1.20
1990/02/03	1.20
1990/02/04	1.10
1990/02/05	1.00
1990/02/06	0.95
1990/02/07	0.95
1990/02/08	0.95
1990/02/09	0.95
1990/02/10	0.90
1990/02/11	0.90
1990/02/12	0.85
1990/02/13	0.85
1990/02/14	0.85
1990/02/15	0.95
1990/02/16	0.85
1990/02/17	0.70
1990/02/18	0.80
1990/02/19	0.75
1990/02/20	0.80
1990/02/21	0.95
1990/02/22	1.10
1990/02/23	0.90
1990/02/24	0.85
1990/02/25	0.80
1990/02/26	0.75
1990/02/27	0.70
1990/02/28	0.65
1990/03/01	0.65
1990/03/02	0.55
1990/03/03	0.55
1990/03/04	0.55
1990/03/05	0.55
1990/03/06	0.50
1990/03/07	0.50
1990/03/08	0.85
1990/03/09	14.30
1990/03/10	9.30
1990/03/11	6.75
1990/03/12	6.90
1990/03/13	5.17
1990/03/14	3.50
1990/03/15	3.30
1990/03/16	18.85
1990/03/17	13.28
1990/03/18	7.80
1990/03/19	5.30
1990/03/20	4.00
1990/03/21	19.80
1990/03/22	9.90
1990/03/23	5.69
1990/03/24	4.78
1990/03/25	3.90
1990/03/26	3.30
1990/03/27	2.60
1990/03/28	2.10
1990/03/29	1.90
1990/03/30	1.80
1990/03/31	1.60
1990/04/01	2.32
1990/04/02	2.10
1990/04/03	1.88
1990/04/04	1.66
1990/04/05	1.55
1990/04/06	8.78
1990/04/07	4.52
1990/04/08	4.40
1990/04/09	3.20
1990/04/10	3.32
1990/04/11	3.20
1990/04/12	2.87
1990/04/13	2.21
1990/04/14	1.77
1990/04/15	1.66
1990/04/16	1.66
1990/04/17	1.55
1990/04/18	1.33
1990/04/19	1.22
1990/04/20	1.11
1990/04/21	0.90
1990/04/22	0.80
1990/04/23	0.80
1990/04/24	0.80
1990/04/25	0.60
1990/04/26	0.50
1990/04/27	0.40
1990/04/28	0.30
1990/04/29	0.30
1990/04/30	0.20
1990/05/01	0.20
1990/05/02	0.20
1990/05/03	0.40
1990/05/04	1.44
1990/05/05	1.99
1990/05/06	1.77
1990/05/07	6.56
1990/05/08	10.47
1990/05/09	10.60
1990/05/10	8.26
1990/05/11	8.78
1990/05/12	6.80
1990/05/13	5.36
1990/05/14	4.76
1990/05/15	5.00
1990/05/16	4.40
1990/05/17	4.16
1990/05/18	9.95
1990/05/19	12.14
1990/05/20	18.48
1990/05/21	28.31
1990/05/22	43.44
1990/05/23	41.88
1990/05/24	91.22
1990/05/25	50.75
1990/05/26	183.14
1990/05/27	125.14
1990/05/28	90.85
1990/05/29	92.33
1990/05/30	79.36
1990/05/31	60.16
1990/06/01	47.76
1990/06/02	34.84
1990/06/03	38.36
1990/06/04	84.80
1990/06/05	105.68
1990/06/06	110.72
1990/06/07	91.59
1990/06/08	59.35
1990/06/09	49.50
1990/06/10	85.85
1990/06/11	70.28
1990/06/12	70.92
1990/06/13	178.15
1990/06/14	134.12
1990/06/15	73.80
1990/06/16	51.25
1990/06/17	41.00
1990/06/18	37.26
1990/06/19	33.00
1990/06/20	30.40
1990/06/21	29.45
1990/06/22	26.79
1990/06/23	24.08
1990/06/24	22.66
1990/06/25	24.26
1990/06/26	50.75
1990/06/27	70.60
1990/06/28	42.98
1990/06/29	34.62
1990/06/30	31.20
1990/07/01	40.78
1990/07/02	54.25
1990/07/03	59.08
1990/07/04	46.56
1990/07/05	61.78
1990/07/06	210.40
1990/07/07	156.50
1990/07/08	91.22
1990/07/09	61.51
1990/07/10	49.00
1990/07/11	43.68
1990/07/12	39.24
1990/07/13	34.40
1990/07/14	31.40
1990/07/15	31.80
1990/07/16	49.75
1990/07/17	42.54
1990/07/18	36.38
1990/07/19	33.00
1990/07/20	34.00
1990/07/21	35.94
1990/07/22	60.16
1990/07/23	107.36
1990/07/24	229.35
1990/07/25	146.50
1990/07/26	94.55
1990/07/27	67.88
1990/07/28	54.75
1990/07/29	46.32
1990/07/30	40.56
1990/07/31	39.24
1990/08/01	55.25
1990/08/02	46.56
1990/08/03	37.70
1990/08/04	33.00
1990/08/05	38.58
1990/08/06	37.70
1990/08/07	37.92
1990/08/08	41.44
1990/08/09	51.50
1990/08/10	44.64
1990/08/11	58.27
1990/08/12	54.00
1990/08/13	60.70
1990/08/14	44.40
1990/08/15	37.92
1990/08/16	33.60
1990/08/17	30.02
1990/08/18	27.93
1990/08/19	26.06
1990/08/20	25.16
1990/08/21	31.00
1990/08/22	30.60
1990/08/23	27.93
1990/08/24	24.80
1990/08/25	23.36
1990/08/26	24.26
1990/08/27	28.12
1990/08/28	27.93
1990/08/29	32.80
1990/08/30	55.75
1990/08/31	82.70
1990/09/01	134.12
1990/09/02	76.39
1990/09/03	60.70
1990/09/04	90.48
1990/09/05	65.36
1990/09/06	71.24
1990/09/07	69.96
1990/09/08	53.00
1990/09/09	47.04
1990/09/10	53.25
1990/09/11	61.78
1990/09/12	65.08
1990/09/13	65.36
1990/09/14	69.96
1990/09/15	74.12
1990/09/16	88.65
1990/09/17	73.16
1990/09/18	64.80
1990/09/19	57.50
1990/09/20	49.00
1990/09/21	42.98
1990/09/22	47.04
1990/09/23	47.76
1990/09/24	49.50
1990/09/25	58.27
1990/09/26	70.92
1990/09/27	55.25
1990/09/28	45.12
1990/09/29	45.60
1990/09/30	52.25
1990/10/01	48.75
1990/10/02	52.50
1990/10/03	43.92
1990/10/04	52.25
1990/10/05	52.50
1990/10/06	55.75
1990/10/07	68.16
1990/10/08	68.44
1990/10/09	78.04
1990/10/10	120.14
1990/10/11	90.11
1990/10/12	63.40
1990/10/13	52.00
1990/10/14	44.88
1990/10/15	40.78
1990/10/16	37.48
1990/10/17	34.84
1990/10/18	33.00
1990/10/19	31.20
1990/10/20	29.26
1990/10/21	31.00
1990/10/22	37.92
1990/10/23	34.40
1990/10/24	33.60
1990/10/25	37.70
1990/10/26	41.22
1990/10/27	34.00
1990/10/28	28.31
1990/10/29	26.06
1990/10/30	24.44
1990/10/31	23.36
1990/11/01	22.32
1990/11/02	20.62
1990/11/03	20.62
1990/11/04	20.11
1990/11/05	20.11
1990/11/06	20.28
1990/11/07	24.80
1990/11/08	21.47
1990/11/09	19.77
1990/11/10	22.66
1990/11/11	21.64
1990/11/12	18.64
1990/11/13	17.20
1990/11/14	16.88
1990/11/15	16.40
1990/11/16	15.35
1990/11/17	14.90
1990/11/18	14.30
1990/11/19	14.00
1990/11/20	13.85
1990/11/21	13.40
1990/11/22	12.00
1990/11/23	11.72
1990/11/24	12.14
1990/11/25	11.72
1990/11/26	11.72
1990/11/27	11.02
1990/11/28	10.74
1990/11/29	10.60
1990/11/30	10.60
1990/12/01	10.34
1990/12/02	10.21
1990/12/03	9.82
1990/12/04	9.56
1990/12/05	9.30
1990/12/06	9.04
1990/12/07	8.78
1990/12/08	8.78
1990/12/09	8.52
1990/12/10	8.52
1990/12/11	8.39
1990/12/12	8.26
1990/12/13	8.13
1990/12/14	8.00
1990/12/15	7.88
1990/12/16	7.76
1990/12/17	7.76
1990/12/18	7.64
1990/12/19	7.52
1990/12/20	7.40
1990/12/21	7.28
1990/12/22	7.16
1990/12/23	7.16
1990/12/24	6.92
1990/12/25	6.80
1990/12/26	6.68
1990/12/27	6.56
1990/12/28	6.56
1990/12/29	6.56
1990/12/30	6.56
1990/12/31	6.32
#===========================================
# Number of observations = 365 / 365
# Average = 28.87