1991/01/01	24.45
1991/01/02	23.80
1991/01/03	23.15
1991/01/04	23.80
1991/01/05	24.45
1991/01/06	25.10
1991/01/07	23.80
1991/01/08	22.50
1991/01/09	21.70
1991/01/10	21.70
1991/01/11	22.10
1991/01/12	23.15
1991/01/13	23.15
1991/01/14	23.80
1991/01/15	23.80
1991/01/16	25.10
1991/01/17	25.75
1991/01/18	26.40
1991/01/19	25.75
1991/01/20	25.10
1991/01/21	24.45
1991/01/22	24.45
1991/01/23	25.10
1991/01/24	25.10
1991/01/25	25.75
1991/01/26	24.45
1991/01/27	23.15
1991/01/28	22.50
1991/01/29	23.15
1991/01/30	21.30
1991/01/31	22.50
1991/02/01	23.80
1991/02/02	24.45
1991/02/03	24.45
1991/02/04	23.80
1991/02/05	24.45
1991/02/06	25.10
1991/02/07	24.45
1991/02/08	24.45
1991/02/09	22.50
1991/02/10	18.50
1991/02/11	16.16
1991/02/12	15.80
1991/02/13	16.16
1991/02/14	17.60
1991/02/15	19.30
1991/02/16	22.50
1991/02/17	23.15
1991/02/18	23.80
1991/02/19	23.15
1991/02/20	23.15
1991/02/21	22.10
1991/02/22	22.10
1991/02/23	22.10
1991/02/24	22.10
1991/02/25	23.80
1991/02/26	24.45
1991/02/27	24.45
1991/02/28	23.80
1991/03/01	24.45
1991/03/02	25.10
1991/03/03	24.45
1991/03/04	24.45
1991/03/05	24.45
1991/03/06	24.45
1991/03/07	23.80
1991/03/08	23.15
1991/03/09	23.80
1991/03/10	24.45
1991/03/11	25.10
1991/03/12	25.75
1991/03/13	25.75
1991/03/14	24.45
1991/03/15	23.80
1991/03/16	23.80
1991/03/17	23.15
1991/03/18	24.45
1991/03/19	25.10
1991/03/20	25.10
1991/03/21	23.80
1991/03/22	23.15
1991/03/23	23.15
1991/03/24	23.15
1991/03/25	23.15
1991/03/26	23.15
1991/03/27	23.15
1991/03/28	22.50
1991/03/29	21.70
1991/03/30	20.10
1991/03/31	18.90
1991/04/01	4.41
1991/04/02	4.60
1991/04/03	6.64
1991/04/04	8.00
1991/04/05	10.10
1991/04/06	13.60
1991/04/07	14.30
1991/04/08	15.00
1991/04/09	14.30
1991/04/10	12.90
1991/04/11	12.20
1991/04/12	10.80
1991/04/13	9.40
1991/04/14	7.66
1991/04/15	6.64
1991/04/16	5.96
1991/04/17	4.41
1991/04/18	3.65
1991/04/19	2.50
1991/04/20	2.00
1991/04/21	1.90
1991/04/22	1.70
1991/04/23	1.61
1991/04/24	1.80
1991/04/25	2.10
1991/04/26	2.50
1991/04/27	3.46
1991/04/28	6.30
1991/04/29	10.10
1991/04/30	10.80
1991/05/01	12.20
1991/05/02	12.90
1991/05/03	11.50
1991/05/04	11.50
1991/05/05	11.50
1991/05/06	9.40
1991/05/07	1.90
1991/05/08	0.09
1991/05/09	0.60
1991/05/10	2.50
1991/05/11	6.64
1991/05/12	8.70
1991/05/13	10.80
1991/05/14	10.80
1991/05/15	11.50
1991/05/16	11.50
1991/05/17	13.60
1991/05/18	13.60
1991/05/19	12.90
1991/05/20	12.90
1991/05/21	12.20
1991/05/22	11.50
1991/05/23	10.80
1991/05/24	9.40
1991/05/25	8.00
1991/05/26	7.66
1991/05/27	7.66
1991/05/28	7.32
1991/05/29	7.32
1991/05/30	8.70
1991/05/31	10.80
1991/06/01	11.50
1991/06/02	11.50
1991/06/03	11.50
1991/06/04	11.50
1991/06/05	12.90
1991/06/06	16.25
1991/06/07	20.00
1991/06/08	21.25
1991/06/09	25.00
1991/06/10	26.25
1991/06/11	20.00
1991/06/12	16.25
1991/06/13	17.50
1991/06/14	16.25
1991/06/15	14.30
1991/06/16	12.90
1991/06/17	12.20
1991/06/18	10.10
1991/06/19	12.90
1991/06/20	11.50
1991/06/21	10.80
1991/06/22	8.70
1991/06/23	7.66
1991/06/24	8.70
1991/06/25	8.70
1991/06/26	8.70
1991/06/27	8.70
1991/06/28	8.70
1991/06/29	8.70
1991/06/30	8.70
1991/07/01	9.40
1991/07/02	10.10
1991/07/03	7.66
1991/07/04	6.30
1991/07/05	5.62
1991/07/06	5.28
1991/07/07	4.22
1991/07/08	3.08
1991/07/09	2.40
1991/07/10	2.10
1991/07/11	2.00
1991/07/12	2.00
1991/07/13	2.00
1991/07/14	1.80
1991/07/15	1.70
1991/07/16	1.70
1991/07/17	1.90
1991/07/18	2.10
1991/07/19	2.20
1991/07/20	2.30
1991/07/21	3.08
1991/07/22	4.60
1991/07/23	6.30
1991/07/24	8.00
1991/07/25	9.40
1991/07/26	10.10
1991/07/27	11.50
1991/07/28	12.20
1991/07/29	13.60
1991/07/30	14.30
1991/07/31	14.30
1991/08/01	12.90
1991/08/02	12.90
1991/08/03	14.30
1991/08/04	17.50
1991/08/05	18.75
1991/08/06	21.25
1991/08/07	21.25
1991/08/08	20.00
1991/08/09	17.50
1991/08/10	16.25
1991/08/11	16.25
1991/08/12	15.00
1991/08/13	15.00
1991/08/14	16.25
1991/08/15	18.75
1991/08/16	35.25
1991/08/17	46.40
1991/08/18	38.35
1991/08/19	95.00
1991/08/20	183.20
1991/08/21	221.10
1991/08/22	226.80
1991/08/23	186.90
1991/08/24	158.00
1991/08/25	138.20
1991/08/26	122.00
1991/08/27	159.80
1991/08/28	249.60
1991/08/29	304.70
1991/08/30	358.00
1991/08/31	374.00
1991/09/01	384.00
1991/09/02	354.00
1991/09/03	291.40
1991/09/04	207.80
1991/09/05	158.00
1991/09/06	168.80
1991/09/07	205.90
1991/09/08	249.60
1991/09/09	261.00
1991/09/10	251.50
1991/09/11	255.30
1991/09/12	247.70
1991/09/13	232.50
1991/09/14	209.70
1991/09/15	185.00
1991/09/16	154.40
1991/09/17	123.80
1991/09/18	159.80
1991/09/19	188.80
1991/09/20	204.00
1991/09/21	200.20
1991/09/22	285.70
1991/09/23	236.30
1991/09/24	192.60
1991/09/25	174.20
1991/09/26	134.60
1991/09/27	109.40
1991/09/28	96.80
1991/09/29	98.60
1991/09/30	122.00
1991/10/01	143.60
1991/10/02	150.80
1991/10/03	154.40
1991/10/04	145.40
1991/10/05	129.20
1991/10/06	123.80
1991/10/07	140.00
1991/10/08	217.30
1991/10/09	204.00
1991/10/10	170.60
1991/10/11	141.80
1991/10/12	129.20
1991/10/13	149.00
1991/10/14	150.80
1991/10/15	138.20
1991/10/16	120.20
1991/10/17	96.80
1991/10/18	89.60
1991/10/19	109.40
1991/10/20	113.00
1991/10/21	116.60
1991/10/22	152.60
1991/10/23	150.80
1991/10/24	136.40
1991/10/25	125.60
1991/10/26	109.40
1991/10/27	96.80
1991/10/28	93.20
1991/10/29	100.40
1991/10/30	109.40
1991/10/31	96.80
1991/11/01	87.80
1991/11/02	80.60
1991/11/03	77.00
1991/11/04	158.00
1991/11/05	255.30
1991/11/06	251.50
1991/11/07	207.80
1991/11/08	170.60
1991/11/09	140.00
1991/11/10	123.80
1991/11/11	104.00
1991/11/12	96.80
1991/11/13	89.60
1991/11/14	86.00
1991/11/15	78.80
1991/11/16	71.90
1991/11/17	65.10
1991/11/18	61.70
1991/11/19	56.60
1991/11/20	49.80
1991/11/21	51.50
1991/11/22	53.20
1991/11/23	48.10
1991/11/24	46.40
1991/11/25	48.10
1991/11/26	46.40
1991/11/27	41.45
1991/11/28	41.45
1991/11/29	38.35
1991/11/30	35.25
1991/12/01	32.15
1991/12/02	32.15
1991/12/03	30.60
1991/12/04	29.05
1991/12/05	30.60
1991/12/06	30.60
1991/12/07	30.60
1991/12/08	27.50
1991/12/09	27.50
1991/12/10	25.00
1991/12/11	21.25
1991/12/12	20.00
1991/12/13	18.75
1991/12/14	20.00
1991/12/15	21.25
1991/12/16	23.75
1991/12/17	22.50
1991/12/18	21.25
1991/12/19	20.00
1991/12/20	14.30
1991/12/21	13.60
1991/12/22	12.20
1991/12/23	12.90
1991/12/24	15.00
1991/12/25	15.00
1991/12/26	15.00
1991/12/27	16.25
1991/12/28	17.50
1991/12/29	17.50
1991/12/30	18.75
1991/12/31	18.75
#===========================================
# Number of observations = 365 / 365
# Average = 54.83