1990/01/01	6.40
1990/01/02	5.60
1990/01/03	4.85
1990/01/04	4.25
1990/01/05	3.65
1990/01/06	3.35
1990/01/07	3.20
1990/01/08	3.05
1990/01/09	2.90
1990/01/10	2.75
1990/01/11	2.75
1990/01/12	3.05
1990/01/13	3.80
1990/01/14	3.65
1990/01/15	3.35
1990/01/16	3.20
1990/01/17	3.05
1990/01/18	2.90
1990/01/19	2.75
1990/01/20	2.60
1990/01/21	2.45
1990/01/22	2.30
1990/01/23	2.15
1990/01/24	2.15
1990/01/25	2.00
1990/01/26	2.00
1990/01/27	2.60
1990/01/28	2.75
1990/01/29	2.60
1990/01/30	2.60
1990/01/31	2.60
1990/02/01	2.60
1990/02/02	2.75
1990/02/03	2.60
1990/02/04	2.30
1990/02/05	2.00
1990/02/06	1.70
1990/02/07	1.70
1990/02/08	1.70
1990/02/09	1.70
1990/02/10	2.15
1990/02/11	2.15
1990/02/12	2.15
1990/02/13	2.00
1990/02/14	2.00
1990/02/15	2.15
1990/02/16	1.90
1990/02/17	1.80
1990/02/18	2.00
1990/02/19	1.90
1990/02/20	1.50
1990/02/21	1.40
1990/02/22	1.20
1990/02/23	1.00
1990/02/24	1.00
1990/02/25	0.70
1990/02/26	0.90
1990/02/27	1.10
1990/02/28	1.50
1990/03/01	1.80
1990/03/02	1.90
1990/03/03	1.60
1990/03/04	1.30
1990/03/05	1.00
1990/03/06	1.00
1990/03/07	0.90
1990/03/08	1.00
1990/03/09	0.90
1990/03/10	0.70
1990/03/11	0.70
1990/03/12	0.70
1990/03/13	0.60
1990/03/14	0.70
1990/03/15	0.80
1990/03/16	2.75
1990/03/17	3.50
1990/03/18	5.00
1990/03/19	5.00
1990/03/20	5.40
1990/03/21	4.70
1990/03/22	4.25
1990/03/23	3.80
1990/03/24	3.05
1990/03/25	2.90
1990/03/26	2.75
1990/03/27	2.45
1990/03/28	2.00
1990/03/29	1.70
1990/03/30	1.80
1990/03/31	1.80
1990/04/01	2.55
1990/04/02	1.80
1990/04/03	1.35
1990/04/04	1.20
1990/04/05	1.20
1990/04/06	1.50
1990/04/07	1.95
1990/04/08	2.25
1990/04/09	2.25
1990/04/10	2.55
1990/04/11	3.00
1990/04/12	3.45
1990/04/13	3.30
1990/04/14	3.00
1990/04/15	2.85
1990/04/16	2.40
1990/04/17	1.95
1990/04/18	1.35
1990/04/19	1.35
1990/04/20	1.05
1990/04/21	0.90
1990/04/22	0.90
1990/04/23	0.45
1990/04/24	0.45
1990/04/25	0.15
1990/04/26	0
1990/04/27	0
1990/04/28	0
1990/04/29	0
1990/04/30	0
1990/05/01	0.15
1990/05/02	0
1990/05/03	0
1990/05/04	0
1990/05/05	0
1990/05/06	0
1990/05/07	0
1990/05/08	0
1990/05/09	0
1990/05/10	0.15
1990/05/11	4.80
1990/05/12	17.50
1990/05/13	19.60
1990/05/14	18.10
1990/05/15	12.50
1990/05/16	8.50
1990/05/17	5.70
1990/05/18	4.50
1990/05/19	3.75
1990/05/20	4.65
1990/05/21	12.75
1990/05/22	14.75
1990/05/23	15.50
1990/05/24	15.75
1990/05/25	14.00
1990/05/26	9.75
1990/05/27	8.50
1990/05/28	7.50
1990/05/29	7.50
1990/05/30	10.50
1990/05/31	21.10
1990/06/01	23.20
1990/06/02	21.40
1990/06/03	16.90
1990/06/04	13.50
1990/06/05	10.75
1990/06/06	8.75
1990/06/07	7.25
1990/06/08	7.25
1990/06/09	9.75
1990/06/10	9.00
1990/06/11	7.00
1990/06/12	5.55
1990/06/13	4.80
1990/06/14	4.05
1990/06/15	3.75
1990/06/16	3.75
1990/06/17	3.75
1990/06/18	3.45
1990/06/19	3.00
1990/06/20	3.00
1990/06/21	3.00
1990/06/22	3.60
1990/06/23	3.15
1990/06/24	2.70
1990/06/25	2.55
1990/06/26	2.25
1990/06/27	1.95
1990/06/28	2.10
1990/06/29	2.25
1990/06/30	2.25
1990/07/01	2.10
1990/07/02	2.55
1990/07/03	2.85
1990/07/04	3.30
1990/07/05	3.45
1990/07/06	3.30
1990/07/07	2.85
1990/07/08	2.40
1990/07/09	2.10
1990/07/10	2.10
1990/07/11	2.25
1990/07/12	2.25
1990/07/13	2.10
1990/07/14	1.80
1990/07/15	1.65
1990/07/16	1.50
1990/07/17	1.35
1990/07/18	1.65
1990/07/19	2.55
1990/07/20	3.45
1990/07/21	6.50
1990/07/22	7.00
1990/07/23	5.55
1990/07/24	4.65
1990/07/25	3.75
1990/07/26	3.60
1990/07/27	3.45
1990/07/28	3.30
1990/07/29	2.70
1990/07/30	2.85
1990/07/31	3.00
1990/08/01	3.15
1990/08/02	3.45
1990/08/03	3.60
1990/08/04	3.90
1990/08/05	4.80
1990/08/06	6.00
1990/08/07	10.00
1990/08/08	9.00
1990/08/09	8.75
1990/08/10	10.25
1990/08/11	10.00
1990/08/12	7.00
1990/08/13	5.70
1990/08/14	5.85
1990/08/15	9.50
1990/08/16	13.50
1990/08/17	14.50
1990/08/18	13.50
1990/08/19	11.25
1990/08/20	9.25
1990/08/21	12.50
1990/08/22	8.75
1990/08/23	7.50
1990/08/24	5.25
1990/08/25	4.35
1990/08/26	3.45
1990/08/27	2.85
1990/08/28	2.55
1990/08/29	2.40
1990/08/30	2.25
1990/08/31	2.85
1990/09/01	6.25
1990/09/02	34.00
1990/09/03	37.15
1990/09/04	51.40
1990/09/05	63.30
1990/09/06	60.15
1990/09/07	91.00
1990/09/08	124.35
1990/09/09	114.45
1990/09/10	112.80
1990/09/11	94.00
1990/09/12	71.85
1990/09/13	58.35
1990/09/14	57.90
1990/09/15	55.80
1990/09/16	60.60
1990/09/17	108.40
1990/09/18	146.90
1990/09/19	148.60
1990/09/20	133.15
1990/09/21	108.95
1990/09/22	83.10
1990/09/23	62.40
1990/09/24	51.40
1990/09/25	87.50
1990/09/26	118.30
1990/09/27	132.05
1990/09/28	115.55
1990/09/29	107.30
1990/09/30	99.50
1990/10/01	82.65
1990/10/02	81.30
1990/10/03	74.55
1990/10/04	66.45
1990/10/05	55.80
1990/10/06	48.20
1990/10/07	48.20
1990/10/08	47.80
1990/10/09	42.60
1990/10/10	60.15
1990/10/11	130.40
1990/10/12	109.50
1990/10/13	74.55
1990/10/14	55.80
1990/10/15	43.40
1990/10/16	35.75
1990/10/17	31.30
1990/10/18	27.70
1990/10/19	25.00
1990/10/20	22.60
1990/10/21	24.40
1990/10/22	53.40
1990/10/23	68.70
1990/10/24	53.80
1990/10/25	54.60
1990/10/26	54.60
1990/10/27	53.00
1990/10/28	49.00
1990/10/29	55.00
1990/10/30	74.10
1990/10/31	70.95
1990/11/01	56.60
1990/11/02	43.80
1990/11/03	37.15
1990/11/04	31.60
1990/11/05	28.30
1990/11/06	26.20
1990/11/07	23.80
1990/11/08	22.60
1990/11/09	22.00
1990/11/10	26.50
1990/11/11	55.00
1990/11/12	74.55
1990/11/13	91.00
1990/11/14	100.00
1990/11/15	84.50
1990/11/16	63.30
1990/11/17	48.20
1990/11/18	41.80
1990/11/19	41.80
1990/11/20	39.25
1990/11/21	34.00
1990/11/22	29.80
1990/11/23	25.90
1990/11/24	21.70
1990/11/25	18.70
1990/11/26	17.80
1990/11/27	17.20
1990/11/28	17.80
1990/11/29	18.10
1990/11/30	17.80
1990/12/01	15.50
1990/12/02	14.50
1990/12/03	14.25
1990/12/04	11.75
1990/12/05	11.00
1990/12/06	10.75
1990/12/07	11.00
1990/12/08	12.25
1990/12/09	11.00
1990/12/10	10.00
1990/12/11	9.25
1990/12/12	8.50
1990/12/13	8.00
1990/12/14	7.25
1990/12/15	6.75
1990/12/16	6.25
1990/12/17	5.70
1990/12/18	4.95
1990/12/19	4.95
1990/12/20	4.65
1990/12/21	4.50
1990/12/22	4.35
1990/12/23	3.90
1990/12/24	3.60
1990/12/25	3.30
1990/12/26	3.30
1990/12/27	3.15
1990/12/28	3.00
1990/12/29	3.00
1990/12/30	2.70
1990/12/31	3.00
#===========================================
# Number of observations = 365 / 365
# Average = 18.57