1991/01/01	9.25
1991/01/02	9.25
1991/01/03	9.00
1991/01/04	8.50
1991/01/05	8.25
1991/01/06	8.75
1991/01/07	9.00
1991/01/08	8.50
1991/01/09	8.25
1991/01/10	8.00
1991/01/11	7.80
1991/01/12	7.60
1991/01/13	7.60
1991/01/14	7.60
1991/01/15	7.60
1991/01/16	7.20
1991/01/17	7.00
1991/01/18	7.00
1991/01/19	7.00
1991/01/20	6.80
1991/01/21	6.80
1991/01/22	6.80
1991/01/23	5.60
1991/01/24	5.40
1991/01/25	5.20
1991/01/26	5.00
1991/01/27	5.00
1991/01/28	5.00
1991/01/29	5.00
1991/01/30	5.00
1991/01/31	4.80
1991/02/01	4.80
1991/02/02	4.80
1991/02/03	4.60
1991/02/04	4.60
1991/02/05	4.60
1991/02/06	4.40
1991/02/07	4.20
1991/02/08	4.20
1991/02/09	4.20
1991/02/10	4.00
1991/02/11	3.80
1991/02/12	3.60
1991/02/13	3.40
1991/02/14	3.20
1991/02/15	3.20
1991/02/16	3.00
1991/02/17	3.00
1991/02/18	3.00
1991/02/19	2.80
1991/02/20	2.60
1991/02/21	2.60
1991/02/22	2.60
1991/02/23	2.60
1991/02/24	2.40
1991/02/25	2.40
1991/02/26	2.40
1991/02/27	2.20
1991/02/28	2.20
1991/03/01	2.00
1991/03/02	2.00
1991/03/03	2.00
1991/03/04	1.80
1991/03/05	1.60
1991/03/06	1.40
1991/03/07	1.40
1991/03/08	1.20
1991/03/09	1.20
1991/03/10	1.20
1991/03/11	1.20
1991/03/12	1.00
1991/03/13	1.00
1991/03/14	1.00
1991/03/15	1.00
1991/03/16	1.00
1991/03/17	1.00
1991/03/18	0.80
1991/03/19	0.60
1991/03/20	0.60
1991/03/21	0.60
1991/03/22	0.40
1991/03/23	0.40
1991/03/24	0.40
1991/03/25	0.20
1991/03/26	0.20
1991/03/27	0.20
1991/03/28	0
1991/03/29	0
1991/03/30	0
1991/03/31	0
1991/04/01	0.90
1991/04/02	0.90
1991/04/03	0.90
1991/04/04	1.00
1991/04/05	1.60
1991/04/06	1.60
1991/04/07	1.45
1991/04/08	1.45
1991/04/09	1.60
1991/04/10	1.60
1991/04/11	1.75
1991/04/12	1.90
1991/04/13	2.05
1991/04/14	2.35
1991/04/15	3.10
1991/04/16	2.95
1991/04/17	2.95
1991/04/18	2.80
1991/04/19	2.65
1991/04/20	2.50
1991/04/21	2.50
1991/04/22	2.50
1991/04/23	2.35
1991/04/24	2.35
1991/04/25	2.20
1991/04/26	13.60
1991/04/27	14.50
1991/04/28	14.50
1991/04/29	13.90
1991/04/30	13.00
1991/05/01	11.20
1991/05/02	10.00
1991/05/03	9.40
1991/05/04	9.10
1991/05/05	10.30
1991/05/06	9.70
1991/05/07	7.60
1991/05/08	7.30
1991/05/09	6.10
1991/05/10	5.50
1991/05/11	6.10
1991/05/12	5.50
1991/05/13	4.60
1991/05/14	4.00
1991/05/15	18.80
1991/05/16	29.40
1991/05/17	23.60
1991/05/18	20.00
1991/05/19	17.20
1991/05/20	18.80
1991/05/21	16.80
1991/05/22	16.80
1991/05/23	17.60
1991/05/24	27.60
1991/05/25	26.40
1991/05/26	24.00
1991/05/27	30.00
1991/05/28	22.80
1991/05/29	20.80
1991/05/30	19.20
1991/05/31	18.00
1991/06/01	17.20
1991/06/02	16.80
1991/06/03	16.00
1991/06/04	13.00
1991/06/05	12.70
1991/06/06	15.40
1991/06/07	21.20
1991/06/08	121.45
1991/06/09	231.60
1991/06/10	159.00
1991/06/11	93.40
1991/06/12	60.60
1991/06/13	43.20
1991/06/14	41.40
1991/06/15	39.60
1991/06/16	33.00
1991/06/17	25.80
1991/06/18	21.60
1991/06/19	19.60
1991/06/20	18.00
1991/06/21	16.40
1991/06/22	15.10
1991/06/23	14.50
1991/06/24	13.90
1991/06/25	13.90
1991/06/26	13.30
1991/06/27	13.00
1991/06/28	12.70
1991/06/29	11.80
1991/06/30	11.50
1991/07/01	10.90
1991/07/02	10.60
1991/07/03	10.00
1991/07/04	9.70
1991/07/05	8.80
1991/07/06	7.90
1991/07/07	7.30
1991/07/08	7.30
1991/07/09	7.00
1991/07/10	7.00
1991/07/11	6.40
1991/07/12	6.10
1991/07/13	5.80
1991/07/14	5.20
1991/07/15	4.90
1991/07/16	4.30
1991/07/17	4.60
1991/07/18	4.90
1991/07/19	5.20
1991/07/20	5.20
1991/07/21	4.60
1991/07/22	4.60
1991/07/23	7.00
1991/07/24	9.70
1991/07/25	10.90
1991/07/26	11.80
1991/07/27	22.80
1991/07/28	20.80
1991/07/29	19.20
1991/07/30	15.70
1991/07/31	14.50
1991/08/01	13.90
1991/08/02	14.50
1991/08/03	15.10
1991/08/04	15.70
1991/08/05	22.00
1991/08/06	16.80
1991/08/07	16.00
1991/08/08	29.40
1991/08/09	26.40
1991/08/10	25.20
1991/08/11	22.40
1991/08/12	20.80
1991/08/13	20.00
1991/08/14	24.60
1991/08/15	31.20
1991/08/16	30.00
1991/08/17	30.60
1991/08/18	31.80
1991/08/19	94.25
1991/08/20	250.80
1991/08/21	421.50
1991/08/22	417.00
1991/08/23	213.60
1991/08/24	159.00
1991/08/25	146.00
1991/08/26	143.00
1991/08/27	183.80
1991/08/28	222.00
1991/08/29	263.20
1991/08/30	318.40
1991/08/31	336.60
1991/09/01	394.50
1991/09/02	342.20
1991/09/03	253.20
1991/09/04	171.70
1991/09/05	147.00
1991/09/06	171.70
1991/09/07	186.00
1991/09/08	189.60
1991/09/09	188.40
1991/09/10	193.20
1991/09/11	231.60
1991/09/12	349.20
1991/09/13	429.00
1991/09/14	364.60
1991/09/15	291.80
1991/09/16	210.00
1991/09/17	172.80
1991/09/18	180.50
1991/09/19	208.80
1991/09/20	235.20
1991/09/21	272.30
1991/09/22	243.60
1991/09/23	218.40
1991/09/24	214.80
1991/09/25	190.80
1991/09/26	154.00
1991/09/27	124.00
1991/09/28	114.65
1991/09/29	118.05
1991/09/30	178.30
1991/10/01	190.80
1991/10/02	216.00
1991/10/03	186.00
1991/10/04	166.20
1991/10/05	136.00
1991/10/06	135.00
1991/10/07	136.00
1991/10/08	146.00
1991/10/09	145.00
1991/10/10	148.00
1991/10/11	134.00
1991/10/12	114.65
1991/10/13	144.00
1991/10/14	137.00
1991/10/15	112.10
1991/10/16	85.80
1991/10/17	82.30
1991/10/18	85.10
1991/10/19	71.10
1991/10/20	74.60
1991/10/21	77.40
1991/10/22	86.50
1991/10/23	82.30
1991/10/24	110.40
1991/10/25	109.55
1991/10/26	101.05
1991/10/27	95.95
1991/10/28	90.85
1991/10/29	76.70
1991/10/30	65.50
1991/10/31	80.20
1991/11/01	73.20
1991/11/02	60.60
1991/11/03	55.70
1991/11/04	52.20
1991/11/05	50.10
1991/11/06	50.10
1991/11/07	48.00
1991/11/08	50.10
1991/11/09	48.70
1991/11/10	45.60
1991/11/11	45.00
1991/11/12	40.20
1991/11/13	38.40
1991/11/14	37.80
1991/11/15	39.60
1991/11/16	40.80
1991/11/17	34.80
1991/11/18	36.60
1991/11/19	27.60
1991/11/20	34.80
1991/11/21	23.60
1991/11/22	32.40
1991/11/23	27.00
1991/11/24	26.40
1991/11/25	22.80
1991/11/26	21.20
1991/11/27	23.20
1991/11/28	22.80
1991/11/29	22.40
1991/11/30	22.00
1991/12/01	21.20
1991/12/02	20.80
1991/12/03	20.40
1991/12/04	20.00
1991/12/05	19.20
1991/12/06	18.40
1991/12/07	17.20
1991/12/08	16.40
1991/12/09	16.00
1991/12/10	15.40
1991/12/11	15.10
1991/12/12	14.50
1991/12/13	13.90
1991/12/14	13.30
1991/12/15	12.70
1991/12/16	12.40
1991/12/17	12.10
1991/12/18	11.50
1991/12/19	11.20
1991/12/20	11.20
1991/12/21	10.90
1991/12/22	10.90
1991/12/23	11.20
1991/12/24	10.90
1991/12/25	10.30
1991/12/26	9.70
1991/12/27	9.40
1991/12/28	9.40
1991/12/29	9.10
1991/12/30	8.50
1991/12/31	8.50
#===========================================
# Number of observations = 365 / 365
# Average = 49.00