1990/01/01	5.10
1990/01/02	3.82
1990/01/03	3.11
1990/01/04	2.85
1990/01/05	2.85
1990/01/06	3.37
1990/01/07	3.98
1990/01/08	3.37
1990/01/09	3.37
1990/01/10	3.98
1990/01/11	4.94
1990/01/12	4.62
1990/01/13	4.14
1990/01/14	3.37
1990/01/15	2.85
1990/01/16	2.85
1990/01/17	2.72
1990/01/18	2.72
1990/01/19	2.72
1990/01/20	2.59
1990/01/21	2.33
1990/01/22	2.08
1990/01/23	2.08
1990/01/24	2.85
1990/01/25	3.50
1990/01/26	3.82
1990/01/27	3.82
1990/01/28	3.37
1990/01/29	3.11
1990/01/30	2.85
1990/01/31	2.72
1990/02/01	3.37
1990/02/02	2.85
1990/02/03	2.46
1990/02/04	2.33
1990/02/05	2.85
1990/02/06	2.72
1990/02/07	3.11
1990/02/08	3.37
1990/02/09	3.50
1990/02/10	3.50
1990/02/11	3.82
1990/02/12	3.66
1990/02/13	3.11
1990/02/14	3.11
1990/02/15	2.85
1990/02/16	3.24
1990/02/17	2.85
1990/02/18	2.20
1990/02/19	2.20
1990/02/20	1.84
1990/02/21	1.60
1990/02/22	1.36
1990/02/23	1.24
1990/02/24	2.20
1990/02/25	2.72
1990/02/26	3.24
1990/02/27	3.82
1990/02/28	3.24
1990/03/01	2.72
1990/03/02	2.72
1990/03/03	2.46
1990/03/04	2.20
1990/03/05	1.96
1990/03/06	1.96
1990/03/07	1.60
1990/03/08	1.60
1990/03/09	1.48
1990/03/10	1.48
1990/03/11	1.60
1990/03/12	2.20
1990/03/13	2.98
1990/03/14	4.78
1990/03/15	8.18
1990/03/16	7.68
1990/03/17	7.68
1990/03/18	7.44
1990/03/19	6.21
1990/03/20	5.47
1990/03/21	4.78
1990/03/22	4.30
1990/03/23	4.46
1990/03/24	4.14
1990/03/25	3.82
1990/03/26	3.37
1990/03/27	3.24
1990/03/28	2.98
1990/03/29	3.66
1990/03/30	2.72
1990/03/31	1.60
1990/04/01	2.62
1990/04/02	2.62
1990/04/03	1.98
1990/04/04	2.14
1990/04/05	3.90
1990/04/06	3.10
1990/04/07	4.10
1990/04/08	4.90
1990/04/09	6.10
1990/04/10	6.30
1990/04/11	5.70
1990/04/12	5.10
1990/04/13	4.30
1990/04/14	4.10
1990/04/15	3.10
1990/04/16	2.78
1990/04/17	2.30
1990/04/18	1.98
1990/04/19	1.20
1990/04/20	1.50
1990/04/21	1.50
1990/04/22	1.50
1990/04/23	1.50
1990/04/24	1.50
1990/04/25	1.20
1990/04/26	0.75
1990/04/27	1.05
1990/04/28	1.66
1990/04/29	1.82
1990/04/30	1.05
1990/05/01	0.90
1990/05/02	1.50
1990/05/03	1.35
1990/05/04	1.20
1990/05/05	1.05
1990/05/06	1.05
1990/05/07	1.05
1990/05/08	1.35
1990/05/09	17.10
1990/05/10	20.70
1990/05/11	34.25
1990/05/12	23.50
1990/05/13	16.70
1990/05/14	10.10
1990/05/15	6.10
1990/05/16	5.10
1990/05/17	3.50
1990/05/18	7.82
1990/05/19	15.90
1990/05/20	18.30
1990/05/21	18.30
1990/05/22	11.30
1990/05/23	10.40
1990/05/24	9.02
1990/05/25	7.58
1990/05/26	7.82
1990/05/27	9.02
1990/05/28	10.70
1990/05/29	20.70
1990/05/30	22.70
1990/05/31	24.30
1990/06/01	18.70
1990/06/02	14.00
1990/06/03	11.00
1990/06/04	8.54
1990/06/05	6.90
1990/06/06	7.58
1990/06/07	11.60
1990/06/08	9.80
1990/06/09	7.58
1990/06/10	6.50
1990/06/11	5.50
1990/06/12	5.10
1990/06/13	4.50
1990/06/14	5.10
1990/06/15	5.10
1990/06/16	4.30
1990/06/17	4.10
1990/06/18	4.50
1990/06/19	3.70
1990/06/20	5.70
1990/06/21	4.50
1990/06/22	4.50
1990/06/23	4.50
1990/06/24	4.10
1990/06/25	3.50
1990/06/26	3.70
1990/06/27	4.30
1990/06/28	6.30
1990/06/29	6.90
1990/06/30	9.50
1990/07/01	9.26
1990/07/02	6.90
1990/07/03	6.30
1990/07/04	5.90
1990/07/05	5.50
1990/07/06	5.30
1990/07/07	5.30
1990/07/08	5.50
1990/07/09	5.90
1990/07/10	5.70
1990/07/11	5.10
1990/07/12	4.70
1990/07/13	4.70
1990/07/14	4.70
1990/07/15	4.70
1990/07/16	4.90
1990/07/17	5.70
1990/07/18	10.70
1990/07/19	14.30
1990/07/20	12.20
1990/07/21	9.80
1990/07/22	8.06
1990/07/23	6.90
1990/07/24	6.70
1990/07/25	6.50
1990/07/26	6.90
1990/07/27	6.90
1990/07/28	6.70
1990/07/29	6.70
1990/07/30	6.50
1990/07/31	6.50
1990/08/01	7.34
1990/08/02	9.80
1990/08/03	10.70
1990/08/04	11.60
1990/08/05	12.80
1990/08/06	10.40
1990/08/07	10.70
1990/08/08	11.90
1990/08/09	12.20
1990/08/10	12.20
1990/08/11	11.00
1990/08/12	11.00
1990/08/13	14.90
1990/08/14	21.10
1990/08/15	22.70
1990/08/16	21.10
1990/08/17	17.90
1990/08/18	14.90
1990/08/19	20.30
1990/08/20	13.40
1990/08/21	13.10
1990/08/22	9.80
1990/08/23	8.54
1990/08/24	7.82
1990/08/25	6.90
1990/08/26	6.50
1990/08/27	6.30
1990/08/28	6.10
1990/08/29	6.30
1990/08/30	10.10
1990/08/31	36.05
1990/09/01	54.30
1990/09/02	57.90
1990/09/03	84.90
1990/09/04	68.70
1990/09/05	91.20
1990/09/06	138.10
1990/09/07	143.70
1990/09/08	116.50
1990/09/09	124.50
1990/09/10	88.40
1990/09/11	68.70
1990/09/12	62.10
1990/09/13	65.10
1990/09/14	58.50
1990/09/15	76.35
1990/09/16	149.30
1990/09/17	156.75
1990/09/18	150.10
1990/09/19	127.70
1990/09/20	102.00
1990/09/21	75.05
1990/09/22	54.90
1990/09/23	43.70
1990/09/24	133.30
1990/09/25	121.30
1990/09/26	119.70
1990/09/27	108.00
1990/09/28	107.25
1990/09/29	91.20
1990/09/30	77.65
1990/10/01	80.90
1990/10/02	72.45
1990/10/03	61.50
1990/10/04	49.75
1990/10/05	42.60
1990/10/06	41.50
1990/10/07	38.00
1990/10/08	35.60
1990/10/09	73.75
1990/10/10	122.10
1990/10/11	70.50
1990/10/12	53.10
1990/10/13	41.50
1990/10/14	33.35
1990/10/15	29.75
1990/10/16	27.10
1990/10/17	23.50
1990/10/18	20.70
1990/10/19	18.30
1990/10/20	16.70
1990/10/21	19.10
1990/10/22	29.30
1990/10/23	38.50
1990/10/24	47.00
1990/10/25	40.50
1990/10/26	39.00
1990/10/27	36.50
1990/10/28	66.90
1990/10/29	76.35
1990/10/30	62.70
1990/10/31	45.35
1990/11/01	35.15
1990/11/02	31.10
1990/11/03	27.95
1990/11/04	26.30
1990/11/05	24.30
1990/11/06	22.30
1990/11/07	21.90
1990/11/08	21.90
1990/11/09	24.70
1990/11/10	34.25
1990/11/11	64.50
1990/11/12	101.25
1990/11/13	97.50
1990/11/14	68.70
1990/11/15	49.75
1990/11/16	40.00
1990/11/17	38.00
1990/11/18	39.50
1990/11/19	36.05
1990/11/20	32.00
1990/11/21	26.70
1990/11/22	21.10
1990/11/23	15.50
1990/11/24	14.60
1990/11/25	14.30
1990/11/26	15.20
1990/11/27	17.10
1990/11/28	17.10
1990/11/29	15.50
1990/11/30	14.00
1990/12/01	13.70
1990/12/02	10.10
1990/12/03	9.50
1990/12/04	9.50
1990/12/05	10.40
1990/12/06	12.80
1990/12/07	12.20
1990/12/08	10.40
1990/12/09	9.50
1990/12/10	8.78
1990/12/11	8.54
1990/12/12	7.82
1990/12/13	7.34
1990/12/14	6.90
1990/12/15	6.30
1990/12/16	6.10
1990/12/17	5.50
1990/12/18	5.30
1990/12/19	5.90
1990/12/20	6.30
1990/12/21	5.30
1990/12/22	4.90
1990/12/23	4.70
1990/12/24	4.70
1990/12/25	4.70
1990/12/26	5.10
1990/12/27	5.10
1990/12/28	5.30
1990/12/29	5.90
1990/12/30	6.50
1990/12/31	6.70
#===========================================
# Number of observations = 365 / 365
# Average = 19.55