1991/01/01	5.40
1991/01/02	5.30
1991/01/03	4.90
1991/01/04	4.40
1991/01/05	4.20
1991/01/06	3.60
1991/01/07	3.60
1991/01/08	3.60
1991/01/09	4.00
1991/01/10	3.60
1991/01/11	3.50
1991/01/12	3.00
1991/01/13	3.10
1991/01/14	3.00
1991/01/15	2.80
1991/01/16	2.50
1991/01/17	2.50
1991/01/18	2.60
1991/01/19	2.50
1991/01/20	2.00
1991/01/21	1.75
1991/01/22	1.70
1991/01/23	1.75
1991/01/24	1.65
1991/01/25	1.60
1991/01/26	1.85
1991/01/27	2.90
1991/01/28	3.10
1991/01/29	2.60
1991/01/30	2.40
1991/01/31	2.30
1991/02/01	1.90
1991/02/02	1.70
1991/02/03	1.60
1991/02/04	1.65
1991/02/05	1.35
1991/02/06	1.15
1991/02/07	1.05
1991/02/08	1.05
1991/02/09	1.15
1991/02/10	0.80
1991/02/11	0.80
1991/02/12	0.80
1991/02/13	0.80
1991/02/14	0.60
1991/02/15	2.10
1991/02/16	0.15
1991/02/17	0.05
1991/02/18	0.10
1991/02/19	0.45
1991/02/20	0
1991/02/21	0
1991/02/22	0.15
1991/02/23	0.20
1991/02/24	0.10
1991/02/25	0
1991/02/26	0
1991/02/27	0
1991/02/28	0
1991/03/01	0
1991/03/02	0
1991/03/03	0
1991/03/04	0.35
1991/03/05	0.90
1991/03/06	0.30
1991/03/07	0
1991/03/08	0
1991/03/09	0
1991/03/10	0
1991/03/11	0
1991/03/12	0
1991/03/13	0
1991/03/14	0
1991/03/15	0
1991/03/16	0
1991/03/17	0
1991/03/18	0
1991/03/19	0
1991/03/20	0
1991/03/21	0
1991/03/22	0
1991/03/23	0
1991/03/24	0
1991/03/25	0
1991/03/26	0
1991/03/27	0
1991/03/28	0
1991/03/29	0
1991/03/30	0
1991/03/31	0
1991/04/01	0.60
1991/04/02	0.65
1991/04/03	0.70
1991/04/04	0.70
1991/04/05	0.70
1991/04/06	0.65
1991/04/07	0.70
1991/04/08	0.70
1991/04/09	0.70
1991/04/10	0.65
1991/04/11	0.65
1991/04/12	0.70
1991/04/13	0.75
1991/04/14	0.85
1991/04/15	1.05
1991/04/16	1.25
1991/04/17	1.20
1991/04/18	1.15
1991/04/19	2.10
1991/04/20	2.40
1991/04/21	2.50
1991/04/22	2.70
1991/04/23	2.80
1991/04/24	2.80
1991/04/25	2.70
1991/04/26	2.65
1991/04/27	2.55
1991/04/28	2.65
1991/04/29	7.80
1991/04/30	8.50
1991/05/01	8.30
1991/05/02	7.50
1991/05/03	7.10
1991/05/04	7.20
1991/05/05	6.60
1991/05/06	6.50
1991/05/07	5.30
1991/05/08	5.40
1991/05/09	5.30
1991/05/10	5.10
1991/05/11	4.70
1991/05/12	4.10
1991/05/13	3.75
1991/05/14	3.65
1991/05/15	3.55
1991/05/16	3.50
1991/05/17	17.80
1991/05/18	21.80
1991/05/19	18.40
1991/05/20	15.20
1991/05/21	12.55
1991/05/22	15.80
1991/05/23	16.20
1991/05/24	12.70
1991/05/25	15.60
1991/05/26	24.00
1991/05/27	25.00
1991/05/28	27.00
1991/05/29	25.00
1991/05/30	21.20
1991/05/31	18.60
1991/06/01	16.20
1991/06/02	15.40
1991/06/03	13.80
1991/06/04	13.40
1991/06/05	11.50
1991/06/06	9.60
1991/06/07	9.20
1991/06/08	11.50
1991/06/09	46.60
1991/06/10	158.85
1991/06/11	135.80
1991/06/12	95.20
1991/06/13	68.20
1991/06/14	46.60
1991/06/15	39.20
1991/06/16	35.60
1991/06/17	33.00
1991/06/18	28.00
1991/06/19	22.80
1991/06/20	17.80
1991/06/21	14.40
1991/06/22	12.25
1991/06/23	10.60
1991/06/24	9.90
1991/06/25	9.30
1991/06/26	8.80
1991/06/27	8.50
1991/06/28	8.10
1991/06/29	7.90
1991/06/30	7.50
1991/07/01	7.00
1991/07/02	6.40
1991/07/03	6.30
1991/07/04	6.80
1991/07/05	8.90
1991/07/06	7.80
1991/07/07	6.90
1991/07/08	5.60
1991/07/09	3.90
1991/07/10	4.90
1991/07/11	5.10
1991/07/12	3.60
1991/07/13	3.20
1991/07/14	3.05
1991/07/15	3.05
1991/07/16	3.05
1991/07/17	3.00
1991/07/18	3.15
1991/07/19	3.15
1991/07/20	2.90
1991/07/21	2.80
1991/07/22	2.75
1991/07/23	2.70
1991/07/24	2.95
1991/07/25	2.75
1991/07/26	4.50
1991/07/27	5.40
1991/07/28	5.50
1991/07/29	8.30
1991/07/30	14.00
1991/07/31	12.40
1991/08/01	9.50
1991/08/02	8.20
1991/08/03	7.50
1991/08/04	8.00
1991/08/05	8.20
1991/08/06	9.60
1991/08/07	10.90
1991/08/08	9.50
1991/08/09	10.15
1991/08/10	16.80
1991/08/11	18.80
1991/08/12	18.20
1991/08/13	16.80
1991/08/14	15.80
1991/08/15	15.60
1991/08/16	18.20
1991/08/17	24.80
1991/08/18	27.25
1991/08/19	29.00
1991/08/20	46.95
1991/08/21	185.25
1991/08/22	236.20
1991/08/23	220.40
1991/08/24	173.70
1991/08/25	140.00
1991/08/26	133.40
1991/08/27	127.45
1991/08/28	144.55
1991/08/29	152.35
1991/08/30	220.40
1991/08/31	227.70
1991/09/01	236.20
1991/09/02	242.15
1991/09/03	221.20
1991/09/04	191.25
1991/09/05	150.40
1991/09/06	131.00
1991/09/07	139.40
1991/09/08	147.15
1991/09/09	149.75
1991/09/10	148.45
1991/09/11	170.20
1991/09/12	157.55
1991/09/13	224.40
1991/09/14	239.60
1991/09/15	224.40
1991/09/16	198.75
1991/09/17	159.50
1991/09/18	144.55
1991/09/19	140.65
1991/09/20	157.55
1991/09/21	166.00
1991/09/22	164.70
1991/09/23	158.85
1991/09/24	161.45
1991/09/25	147.80
1991/09/26	143.25
1991/09/27	130.40
1991/09/28	113.00
1991/09/29	109.50
1991/09/30	106.00
1991/10/01	137.60
1991/10/02	151.05
1991/10/03	165.35
1991/10/04	151.70
1991/10/05	137.60
1991/10/06	120.85
1991/10/07	119.20
1991/10/08	120.85
1991/10/09	122.50
1991/10/10	123.60
1991/10/11	126.90
1991/10/12	125.80
1991/10/13	126.90
1991/10/14	119.75
1991/10/15	125.25
1991/10/16	110.50
1991/10/17	94.75
1991/10/18	85.75
1991/10/19	80.35
1991/10/20	78.20
1991/10/21	79.45
1991/10/22	83.50
1991/10/23	89.80
1991/10/24	90.70
1991/10/25	96.55
1991/10/26	103.50
1991/10/27	96.10
1991/10/28	93.40
1991/10/29	86.65
1991/10/30	77.00
1991/10/31	71.80
1991/11/01	73.40
1991/11/02	70.60
1991/11/03	66.60
1991/11/04	62.20
1991/11/05	57.80
1991/11/06	52.90
1991/11/07	51.50
1991/11/08	49.75
1991/11/09	49.75
1991/11/10	48.70
1991/11/11	47.30
1991/11/12	45.90
1991/11/13	44.15
1991/11/14	42.05
1991/11/15	40.40
1991/11/16	38.30
1991/11/17	36.80
1991/11/18	34.50
1991/11/19	34.00
1991/11/20	32.00
1991/11/21	30.25
1991/11/22	31.25
1991/11/23	29.50
1991/11/24	28.25
1991/11/25	27.00
1991/11/26	24.60
1991/11/27	23.00
1991/11/28	22.40
1991/11/29	22.00
1991/11/30	21.60
1991/12/01	21.40
1991/12/02	21.00
1991/12/03	20.40
1991/12/04	19.60
1991/12/05	18.40
1991/12/06	17.40
1991/12/07	16.20
1991/12/08	14.80
1991/12/09	13.80
1991/12/10	12.70
1991/12/11	12.40
1991/12/12	11.65
1991/12/13	10.90
1991/12/14	10.30
1991/12/15	9.70
1991/12/16	9.10
1991/12/17	8.90
1991/12/18	8.40
1991/12/19	7.80
1991/12/20	7.50
1991/12/21	6.90
1991/12/22	6.50
1991/12/23	6.30
1991/12/24	6.20
1991/12/25	6.30
1991/12/26	6.40
1991/12/27	6.30
1991/12/28	6.30
1991/12/29	6.40
1991/12/30	6.50
1991/12/31	6.50
#===========================================
# Number of observations = 365 / 365
# Average = 38.01