1990/01/01	6.75
1990/01/02	6.75
1990/01/03	6.75
1990/01/04	7.25
1990/01/05	6.75
1990/01/06	6.50
1990/01/07	6.50
1990/01/08	6.50
1990/01/09	6.25
1990/01/10	6.25
1990/01/11	6.25
1990/01/12	6.00
1990/01/13	6.00
1990/01/14	5.75
1990/01/15	5.75
1990/01/16	5.75
1990/01/17	5.50
1990/01/18	5.50
1990/01/19	5.50
1990/01/20	5.50
1990/01/21	5.25
1990/01/22	5.25
1990/01/23	5.00
1990/01/24	5.00
1990/01/25	4.75
1990/01/26	4.75
1990/01/27	4.75
1990/01/28	4.50
1990/01/29	4.50
1990/01/30	4.50
1990/01/31	4.25
1990/02/01	4.25
1990/02/02	4.25
1990/02/03	4.25
1990/02/04	4.00
1990/02/05	4.00
1990/02/06	4.00
1990/02/07	4.00
1990/02/08	3.80
1990/02/09	3.80
1990/02/10	3.80
1990/02/11	3.60
1990/02/12	3.60
1990/02/13	3.60
1990/02/14	4.00
1990/02/15	4.25
1990/02/16	4.50
1990/02/17	4.25
1990/02/18	4.00
1990/02/19	3.80
1990/02/20	3.80
1990/02/21	3.60
1990/02/22	3.40
1990/02/23	3.20
1990/02/24	3.00
1990/02/25	3.00
1990/02/26	3.00
1990/02/27	3.00
1990/02/28	3.00
1990/03/01	3.00
1990/03/02	3.60
1990/03/03	4.00
1990/03/04	3.20
1990/03/05	3.00
1990/03/06	2.80
1990/03/07	2.60
1990/03/08	2.80
1990/03/09	4.50
1990/03/10	6.25
1990/03/11	16.25
1990/03/12	13.00
1990/03/13	10.50
1990/03/14	9.50
1990/03/15	8.75
1990/03/16	8.00
1990/03/17	13.25
1990/03/18	10.50
1990/03/19	8.25
1990/03/20	6.75
1990/03/21	5.75
1990/03/22	5.50
1990/03/23	6.50
1990/03/24	8.50
1990/03/25	7.00
1990/03/26	5.75
1990/03/27	5.00
1990/03/28	3.80
1990/03/29	3.40
1990/03/30	3.20
1990/03/31	3.20
1990/04/01	4.57
1990/04/02	4.38
1990/04/03	4.20
1990/04/04	4.02
1990/04/05	3.83
1990/04/06	9.70
1990/04/07	12.82
1990/04/08	14.75
1990/04/09	13.00
1990/04/10	10.25
1990/04/11	8.60
1990/04/12	7.32
1990/04/13	6.58
1990/04/14	6.40
1990/04/15	6.03
1990/04/16	5.30
1990/04/17	5.12
1990/04/18	4.75
1990/04/19	4.57
1990/04/20	4.20
1990/04/21	4.02
1990/04/22	3.83
1990/04/23	3.65
1990/04/24	3.47
1990/04/25	3.65
1990/04/26	3.65
1990/04/27	7.50
1990/04/28	5.67
1990/04/29	4.02
1990/04/30	7.87
1990/05/01	8.23
1990/05/02	7.32
1990/05/03	6.03
1990/05/04	5.30
1990/05/05	5.12
1990/05/06	5.67
1990/05/07	25.00
1990/05/08	24.00
1990/05/09	20.75
1990/05/10	17.25
1990/05/11	14.00
1990/05/12	15.00
1990/05/13	11.90
1990/05/14	9.52
1990/05/15	8.42
1990/05/16	8.60
1990/05/17	26.00
1990/05/18	25.25
1990/05/19	60.90
1990/05/20	90.60
1990/05/21	79.80
1990/05/22	67.00
1990/05/23	69.00
1990/05/24	51.10
1990/05/25	49.35
1990/05/26	135.60
1990/05/27	142.50
1990/05/28	126.60
1990/05/29	231.25
1990/05/30	232.35
1990/05/31	214.75
1990/06/01	201.00
1990/06/02	202.10
1990/06/03	209.25
1990/06/04	232.35
1990/06/05	214.20
1990/06/06	198.50
1990/06/07	210.90
1990/06/08	203.75
1990/06/09	206.50
1990/06/10	220.80
1990/06/11	168.00
1990/06/12	145.00
1990/06/13	189.00
1990/06/14	181.00
1990/06/15	153.00
1990/06/16	138.30
1990/06/17	122.55
1990/06/18	95.10
1990/06/19	69.80
1990/06/20	54.25
1990/06/21	45.50
1990/06/22	40.25
1990/06/23	35.35
1990/06/24	31.50
1990/06/25	32.20
1990/06/26	38.50
1990/06/27	36.05
1990/06/28	38.85
1990/06/29	33.25
1990/06/30	30.10
1990/07/01	26.75
1990/07/02	26.50
1990/07/03	32.20
1990/07/04	44.80
1990/07/05	87.90
1990/07/06	96.00
1990/07/07	97.80
1990/07/08	102.75
1990/07/09	114.45
1990/07/10	114.45
1990/07/11	94.20
1990/07/12	59.50
1990/07/13	45.50
1990/07/14	37.10
1990/07/15	31.85
1990/07/16	36.40
1990/07/17	39.55
1990/07/18	39.55
1990/07/19	31.85
1990/07/20	34.30
1990/07/21	32.55
1990/07/22	35.35
1990/07/23	56.00
1990/07/24	98.70
1990/07/25	139.65
1990/07/26	135.60
1990/07/27	148.50
1990/07/28	150.50
1990/07/29	137.40
1990/07/30	117.15
1990/07/31	90.60
1990/08/01	80.60
1990/08/02	86.60
1990/08/03	91.95
1990/08/04	86.20
1990/08/05	74.60
1990/08/06	68.20
1990/08/07	74.60
1990/08/08	98.25
1990/08/09	84.20
1990/08/10	79.40
1990/08/11	113.10
1990/08/12	132.45
1990/08/13	163.50
1990/08/14	140.55
1990/08/15	114.45
1990/08/16	86.20
1990/08/17	65.80
1990/08/18	54.60
1990/08/19	47.60
1990/08/20	43.75
1990/08/21	42.35
1990/08/22	40.60
1990/08/23	35.35
1990/08/24	31.50
1990/08/25	29.05
1990/08/26	35.35
1990/08/27	36.05
1990/08/28	39.55
1990/08/29	39.90
1990/08/30	47.95
1990/08/31	84.60
1990/09/01	154.50
1990/09/02	171.50
1990/09/03	161.00
1990/09/04	171.00
1990/09/05	157.00
1990/09/06	158.00
1990/09/07	168.00
1990/09/08	164.50
1990/09/09	163.50
1990/09/10	175.00
1990/09/11	191.00
1990/09/12	173.50
1990/09/13	172.50
1990/09/14	188.50
1990/09/15	172.50
1990/09/16	169.50
1990/09/17	177.50
1990/09/18	180.00
1990/09/19	179.00
1990/09/20	168.50
1990/09/21	151.50
1990/09/22	141.00
1990/09/23	121.20
1990/09/24	115.80
1990/09/25	123.45
1990/09/26	132.00
1990/09/27	136.50
1990/09/28	140.10
1990/09/29	135.60
1990/09/30	127.50
1990/10/01	115.80
1990/10/02	111.30
1990/10/03	100.05
1990/10/04	87.45
1990/10/05	77.80
1990/10/06	73.80
1990/10/07	75.00
1990/10/08	82.20
1990/10/09	111.75
1990/10/10	114.45
1990/10/11	115.80
1990/10/12	94.65
1990/10/13	76.60
1990/10/14	65.40
1990/10/15	58.80
1990/10/16	53.55
1990/10/17	50.40
1990/10/18	47.60
1990/10/19	44.80
1990/10/20	42.00
1990/10/21	40.25
1990/10/22	42.00
1990/10/23	44.10
1990/10/24	39.55
1990/10/25	37.80
1990/10/26	43.75
1990/10/27	43.40
1990/10/28	36.40
1990/10/29	32.55
1990/10/30	29.75
1990/10/31	27.50
1990/11/01	27.75
1990/11/02	26.75
1990/11/03	25.25
1990/11/04	24.25
1990/11/05	24.25
1990/11/06	25.75
1990/11/07	24.50
1990/11/08	28.70
1990/11/09	26.25
1990/11/10	28.70
1990/11/11	25.00
1990/11/12	23.75
1990/11/13	22.50
1990/11/14	21.25
1990/11/15	20.75
1990/11/16	20.00
1990/11/17	19.50
1990/11/18	18.75
1990/11/19	18.25
1990/11/20	17.75
1990/11/21	17.25
1990/11/22	17.00
1990/11/23	16.50
1990/11/24	16.00
1990/11/25	15.75
1990/11/26	15.25
1990/11/27	15.00
1990/11/28	14.75
1990/11/29	14.75
1990/11/30	14.50
1990/12/01	14.25
1990/12/02	13.75
1990/12/03	13.50
1990/12/04	13.25
1990/12/05	13.00
1990/12/06	12.82
1990/12/07	12.63
1990/12/08	12.45
1990/12/09	12.27
1990/12/10	12.08
1990/12/11	12.08
1990/12/12	11.90
1990/12/13	11.90
1990/12/14	11.90
1990/12/15	11.72
1990/12/16	11.53
1990/12/17	11.53
1990/12/18	11.35
1990/12/19	11.17
1990/12/20	10.98
1990/12/21	10.98
1990/12/22	10.80
1990/12/23	10.80
1990/12/24	10.62
1990/12/25	10.43
1990/12/26	10.43
1990/12/27	10.25
1990/12/28	10.25
1990/12/29	10.07
1990/12/30	10.07
1990/12/31	9.88
#===========================================
# Number of observations = 365 / 365
# Average = 50.87