1991/01/01	6.50
1991/01/02	6.30
1991/01/03	6.70
1991/01/04	6.90
1991/01/05	6.50
1991/01/06	6.30
1991/01/07	6.30
1991/01/08	6.50
1991/01/09	6.30
1991/01/10	6.10
1991/01/11	6.30
1991/01/12	6.30
1991/01/13	5.70
1991/01/14	5.50
1991/01/15	5.90
1991/01/16	6.10
1991/01/17	6.10
1991/01/18	6.10
1991/01/19	5.10
1991/01/20	4.30
1991/01/21	3.90
1991/01/22	3.70
1991/01/23	3.70
1991/01/24	3.70
1991/01/25	3.10
1991/01/26	3.50
1991/01/27	3.50
1991/01/28	3.30
1991/01/29	3.70
1991/01/30	3.90
1991/01/31	5.10
1991/02/01	5.10
1991/02/02	4.70
1991/02/03	4.30
1991/02/04	4.10
1991/02/05	3.90
1991/02/06	3.50
1991/02/07	3.30
1991/02/08	3.70
1991/02/09	3.50
1991/02/10	2.78
1991/02/11	2.62
1991/02/12	2.62
1991/02/13	2.62
1991/02/14	2.46
1991/02/15	2.62
1991/02/16	2.46
1991/02/17	2.46
1991/02/18	2.30
1991/02/19	2.46
1991/02/20	2.46
1991/02/21	3.30
1991/02/22	3.10
1991/02/23	2.62
1991/02/24	1.98
1991/02/25	1.82
1991/02/26	1.82
1991/02/27	1.82
1991/02/28	1.98
1991/03/01	1.98
1991/03/02	1.98
1991/03/03	1.98
1991/03/04	1.66
1991/03/05	1.66
1991/03/06	1.66
1991/03/07	1.66
1991/03/08	1.98
1991/03/09	2.14
1991/03/10	1.98
1991/03/11	1.82
1991/03/12	1.20
1991/03/13	1.20
1991/03/14	1.05
1991/03/15	1.05
1991/03/16	0.90
1991/03/17	0.90
1991/03/18	0.90
1991/03/19	1.05
1991/03/20	1.66
1991/03/21	2.14
1991/03/22	2.14
1991/03/23	2.14
1991/03/24	2.14
1991/03/25	2.14
1991/03/26	1.66
1991/03/27	1.20
1991/03/28	1.20
1991/03/29	1.05
1991/03/30	1.20
1991/03/31	1.20
1991/04/01	1.80
1991/04/02	1.60
1991/04/03	1.60
1991/04/04	1.80
1991/04/05	2.30
1991/04/06	3.35
1991/04/07	3.05
1991/04/08	2.75
1991/04/09	2.45
1991/04/10	2.15
1991/04/11	1.90
1991/04/12	1.70
1991/04/13	1.50
1991/04/14	1.80
1991/04/15	0.90
1991/04/16	1.40
1991/04/17	1.10
1991/04/18	1.10
1991/04/19	0.90
1991/04/20	0.90
1991/04/21	1.50
1991/04/22	2.15
1991/04/23	1.70
1991/04/24	1.30
1991/04/25	1.20
1991/04/26	1.10
1991/04/27	1.10
1991/04/28	0.90
1991/04/29	0.90
1991/04/30	1.20
1991/05/01	1.00
1991/05/02	0.90
1991/05/03	0.80
1991/05/04	1.00
1991/05/05	1.00
1991/05/06	0.90
1991/05/07	0.70
1991/05/08	0.80
1991/05/09	0.70
1991/05/10	0.80
1991/05/11	0.80
1991/05/12	0.80
1991/05/13	1.20
1991/05/14	1.00
1991/05/15	0.90
1991/05/16	1.40
1991/05/17	1.10
1991/05/18	1.40
1991/05/19	0.90
1991/05/20	0.80
1991/05/21	0.90
1991/05/22	1.60
1991/05/23	3.50
1991/05/24	1.70
1991/05/25	1.10
1991/05/26	0.80
1991/05/27	1.90
1991/05/28	1.00
1991/05/29	0.70
1991/05/30	0.90
1991/05/31	0.70
1991/06/01	0.50
1991/06/02	0.30
1991/06/03	1.00
1991/06/04	1.10
1991/06/05	1.20
1991/06/06	1.00
1991/06/07	0.80
1991/06/08	3.05
1991/06/09	1.40
1991/06/10	1.10
1991/06/11	0.80
1991/06/12	0.70
1991/06/13	0.50
1991/06/14	0.40
1991/06/15	0.50
1991/06/16	1.20
1991/06/17	1.00
1991/06/18	0.80
1991/06/19	0.70
1991/06/20	0.50
1991/06/21	0.70
1991/06/22	0.80
1991/06/23	0.50
1991/06/24	0.70
1991/06/25	0.60
1991/06/26	0.70
1991/06/27	0.70
1991/06/28	1.60
1991/06/29	2.90
1991/06/30	2.45
1991/07/01	1.90
1991/07/02	1.90
1991/07/03	1.90
1991/07/04	1.90
1991/07/05	1.80
1991/07/06	2.15
1991/07/07	1.80
1991/07/08	1.50
1991/07/09	1.40
1991/07/10	1.10
1991/07/11	1.00
1991/07/12	0.90
1991/07/13	0.80
1991/07/14	0.80
1991/07/15	0.70
1991/07/16	0.60
1991/07/17	0.70
1991/07/18	1.10
1991/07/19	1.50
1991/07/20	1.50
1991/07/21	1.50
1991/07/22	1.70
1991/07/23	2.30
1991/07/24	3.95
1991/07/25	3.95
1991/07/26	2.60
1991/07/27	1.80
1991/07/28	1.60
1991/07/29	1.40
1991/07/30	1.20
1991/07/31	1.10
1991/08/01	0.80
1991/08/02	0.70
1991/08/03	0.40
1991/08/04	0.20
1991/08/05	0
1991/08/06	0
1991/08/07	0
1991/08/08	0
1991/08/09	0
1991/08/10	0.10
1991/08/11	0.50
1991/08/12	0.90
1991/08/13	1.10
1991/08/14	1.50
1991/08/15	1.90
1991/08/16	2.45
1991/08/17	3.65
1991/08/18	5.25
1991/08/19	35.50
1991/08/20	38.50
1991/08/21	67.60
1991/08/22	78.80
1991/08/23	56.20
1991/08/24	45.00
1991/08/25	33.00
1991/08/26	24.80
1991/08/27	22.00
1991/08/28	30.80
1991/08/29	68.20
1991/08/30	119.20
1991/08/31	254.00
1991/09/01	161.10
1991/09/02	165.60
1991/09/03	140.00
1991/09/04	89.30
1991/09/05	53.20
1991/09/06	41.50
1991/09/07	41.00
1991/09/08	50.50
1991/09/09	51.50
1991/09/10	68.80
1991/09/11	70.00
1991/09/12	76.00
1991/09/13	86.50
1991/09/14	99.10
1991/09/15	100.50
1991/09/16	94.20
1991/09/17	87.20
1991/09/18	74.80
1991/09/19	53.80
1991/09/20	50.50
1991/09/21	54.40
1991/09/22	35.50
1991/09/23	29.60
1991/09/24	31.20
1991/09/25	38.00
1991/09/26	27.60
1991/09/27	23.20
1991/09/28	23.60
1991/09/29	23.60
1991/09/30	34.00
1991/10/01	45.00
1991/10/02	46.00
1991/10/03	60.40
1991/10/04	48.00
1991/10/05	42.00
1991/10/06	42.50
1991/10/07	35.00
1991/10/08	32.50
1991/10/09	45.50
1991/10/10	46.50
1991/10/11	63.40
1991/10/12	78.10
1991/10/13	64.60
1991/10/14	51.50
1991/10/15	45.50
1991/10/16	42.00
1991/10/17	34.00
1991/10/18	25.60
1991/10/19	23.60
1991/10/20	24.40
1991/10/21	28.40
1991/10/22	28.80
1991/10/23	35.50
1991/10/24	36.00
1991/10/25	33.00
1991/10/26	29.60
1991/10/27	31.20
1991/10/28	36.50
1991/10/29	37.00
1991/10/30	37.00
1991/10/31	38.00
1991/11/01	38.00
1991/11/02	33.00
1991/11/03	28.80
1991/11/04	26.00
1991/11/05	22.80
1991/11/06	19.20
1991/11/07	19.20
1991/11/08	18.80
1991/11/09	18.40
1991/11/10	26.40
1991/11/11	30.40
1991/11/12	28.00
1991/11/13	19.20
1991/11/14	17.60
1991/11/15	14.20
1991/11/16	13.60
1991/11/17	13.90
1991/11/18	15.40
1991/11/19	15.40
1991/11/20	15.40
1991/11/21	15.10
1991/11/22	14.20
1991/11/23	17.20
1991/11/24	19.20
1991/11/25	13.30
1991/11/26	11.36
1991/11/27	10.56
1991/11/28	10.22
1991/11/29	9.88
1991/11/30	10.22
1991/12/01	12.28
1991/12/02	11.13
1991/12/03	9.37
1991/12/04	9.37
1991/12/05	9.04
1991/12/06	8.56
1991/12/07	8.24
1991/12/08	7.76
1991/12/09	8.56
1991/12/10	7.76
1991/12/11	7.30
1991/12/12	7.92
1991/12/13	9.37
1991/12/14	9.54
1991/12/15	8.72
1991/12/16	8.24
1991/12/17	8.24
1991/12/18	8.08
1991/12/19	5.58
1991/12/20	5.58
1991/12/21	5.19
1991/12/22	5.06
1991/12/23	4.43
1991/12/24	3.93
1991/12/25	4.06
1991/12/26	3.93
1991/12/27	3.68
1991/12/28	3.68
1991/12/29	3.44
1991/12/30	3.56
1991/12/31	3.56
#===========================================
# Number of observations = 365 / 365
# Average = 14.72