1990/01/01	9.25
1990/01/02	9.00
1990/01/03	8.75
1990/01/04	8.25
1990/01/05	8.25
1990/01/06	8.50
1990/01/07	8.50
1990/01/08	8.50
1990/01/09	8.25
1990/01/10	8.25
1990/01/11	8.00
1990/01/12	7.75
1990/01/13	7.75
1990/01/14	7.75
1990/01/15	7.75
1990/01/16	7.50
1990/01/17	7.50
1990/01/18	7.25
1990/01/19	6.75
1990/01/20	6.75
1990/01/21	6.75
1990/01/22	6.75
1990/01/23	6.50
1990/01/24	6.50
1990/01/25	6.50
1990/01/26	6.25
1990/01/27	6.25
1990/01/28	6.00
1990/01/29	6.00
1990/01/30	5.80
1990/01/31	5.80
1990/02/01	5.80
1990/02/02	5.60
1990/02/03	5.60
1990/02/04	5.80
1990/02/05	5.80
1990/02/06	5.60
1990/02/07	5.40
1990/02/08	5.20
1990/02/09	5.00
1990/02/10	5.00
1990/02/11	4.80
1990/02/12	4.80
1990/02/13	4.60
1990/02/14	4.60
1990/02/15	4.40
1990/02/16	4.20
1990/02/17	4.20
1990/02/18	4.20
1990/02/19	4.20
1990/02/20	4.20
1990/02/21	4.20
1990/02/22	4.00
1990/02/23	3.80
1990/02/24	3.60
1990/02/25	3.60
1990/02/26	3.60
1990/02/27	3.40
1990/02/28	3.40
1990/03/01	3.40
1990/03/02	3.20
1990/03/03	3.20
1990/03/04	3.00
1990/03/05	3.00
1990/03/06	2.80
1990/03/07	2.60
1990/03/08	2.60
1990/03/09	2.40
1990/03/10	2.40
1990/03/11	2.40
1990/03/12	2.40
1990/03/13	2.80
1990/03/14	2.60
1990/03/15	2.80
1990/03/16	3.60
1990/03/17	3.60
1990/03/18	3.40
1990/03/19	4.40
1990/03/20	4.60
1990/03/21	5.00
1990/03/22	6.00
1990/03/23	8.25
1990/03/24	13.80
1990/03/25	10.00
1990/03/26	9.25
1990/03/27	8.50
1990/03/28	8.75
1990/03/29	8.00
1990/03/30	7.50
1990/03/31	7.25
1990/04/01	8.50
1990/04/02	7.80
1990/04/03	8.00
1990/04/04	7.80
1990/04/05	7.40
1990/04/06	7.20
1990/04/07	7.40
1990/04/08	6.60
1990/04/09	6.80
1990/04/10	6.40
1990/04/11	6.20
1990/04/12	6.20
1990/04/13	6.20
1990/04/14	5.80
1990/04/15	6.20
1990/04/16	7.80
1990/04/17	8.00
1990/04/18	7.80
1990/04/19	7.20
1990/04/20	6.80
1990/04/21	6.20
1990/04/22	5.80
1990/04/23	5.60
1990/04/24	5.40
1990/04/25	5.20
1990/04/26	5.00
1990/04/27	5.00
1990/04/28	5.20
1990/04/29	5.80
1990/04/30	6.00
1990/05/01	5.80
1990/05/02	5.80
1990/05/03	5.60
1990/05/04	5.60
1990/05/05	8.25
1990/05/06	11.75
1990/05/07	10.75
1990/05/08	10.00
1990/05/09	11.50
1990/05/10	17.90
1990/05/11	21.35
1990/05/12	29.50
1990/05/13	21.80
1990/05/14	17.90
1990/05/15	15.80
1990/05/16	14.75
1990/05/17	15.45
1990/05/18	15.80
1990/05/19	21.80
1990/05/20	18.95
1990/05/21	21.35
1990/05/22	23.60
1990/05/23	39.00
1990/05/24	36.50
1990/05/25	40.80
1990/05/26	46.80
1990/05/27	36.50
1990/05/28	33.00
1990/05/29	55.55
1990/05/30	54.90
1990/05/31	54.90
1990/06/01	68.20
1990/06/02	107.08
1990/06/03	104.92
1990/06/04	92.25
1990/06/05	78.75
1990/06/06	113.58
1990/06/07	143.92
1990/06/08	129.83
1990/06/09	101.67
1990/06/10	71.70
1990/06/11	48.60
1990/06/12	37.00
1990/06/13	30.50
1990/06/14	26.75
1990/06/15	24.95
1990/06/16	23.15
1990/06/17	21.35
1990/06/18	19.30
1990/06/19	17.90
1990/06/20	18.60
1990/06/21	25.85
1990/06/22	27.20
1990/06/23	25.40
1990/06/24	23.15
1990/06/25	19.65
1990/06/26	20.00
1990/06/27	18.25
1990/06/28	23.60
1990/06/29	23.15
1990/06/30	21.35
1990/07/01	18.60
1990/07/02	16.85
1990/07/03	16.50
1990/07/04	16.15
1990/07/05	15.80
1990/07/06	54.90
1990/07/07	117.92
1990/07/08	58.15
1990/07/09	33.00
1990/07/10	30.50
1990/07/11	22.25
1990/07/12	18.60
1990/07/13	16.85
1990/07/14	16.50
1990/07/15	16.85
1990/07/16	20.00
1990/07/17	18.95
1990/07/18	17.20
1990/07/19	16.50
1990/07/20	16.50
1990/07/21	16.15
1990/07/22	16.50
1990/07/23	16.50
1990/07/24	17.55
1990/07/25	16.50
1990/07/26	26.75
1990/07/27	150.42
1990/07/28	214.33
1990/07/29	179.67
1990/07/30	152.58
1990/07/31	130.92
1990/08/01	117.92
1990/08/02	176.42
1990/08/03	228.42
1990/08/04	279.33
1990/08/05	265.25
1990/08/06	219.75
1990/08/07	172.08
1990/08/08	141.75
1990/08/09	103.83
1990/08/10	69.60
1990/08/11	63.35
1990/08/12	90.75
1990/08/13	113.58
1990/08/14	108.17
1990/08/15	81.75
1990/08/16	62.05
1990/08/17	49.80
1990/08/18	44.40
1990/08/19	36.00
1990/08/20	32.50
1990/08/21	34.50
1990/08/22	33.00
1990/08/23	30.00
1990/08/24	28.10
1990/08/25	26.30
1990/08/26	24.50
1990/08/27	25.40
1990/08/28	23.60
1990/08/29	23.15
1990/08/30	26.30
1990/08/31	78.75
1990/09/01	278.25
1990/09/02	300.60
1990/09/03	221.92
1990/09/04	266.33
1990/09/05	295.00
1990/09/06	366.40
1990/09/07	277.17
1990/09/08	237.08
1990/09/09	243.58
1990/09/10	181.83
1990/09/11	202.42
1990/09/12	238.17
1990/09/13	216.50
1990/09/14	192.67
1990/09/15	154.75
1990/09/16	153.67
1990/09/17	198.08
1990/09/18	244.67
1990/09/19	246.83
1990/09/20	241.42
1990/09/21	201.33
1990/09/22	137.42
1990/09/23	122.25
1990/09/24	150.42
1990/09/25	194.83
1990/09/26	256.58
1990/09/27	239.25
1990/09/28	236.00
1990/09/29	233.83
1990/09/30	232.75
1990/10/01	122.25
1990/10/02	113.58
1990/10/03	107.08
1990/10/04	87.00
1990/10/05	73.80
1990/10/06	59.45
1990/10/07	85.50
1990/10/08	123.33
1990/10/09	148.25
1990/10/10	111.42
1990/10/11	89.25
1990/10/12	73.10
1990/10/13	68.20
1990/10/14	59.45
1990/10/15	53.60
1990/10/16	48.00
1990/10/17	45.00
1990/10/18	40.20
1990/10/19	37.00
1990/10/20	35.00
1990/10/21	33.50
1990/10/22	48.00
1990/10/23	51.65
1990/10/24	46.80
1990/10/25	41.40
1990/10/26	51.00
1990/10/27	123.33
1990/10/28	285.83
1990/10/29	210.00
1990/10/30	171.00
1990/10/31	119.00
1990/11/01	83.25
1990/11/02	70.30
1990/11/03	54.25
1990/11/04	47.40
1990/11/05	43.80
1990/11/06	41.40
1990/11/07	39.00
1990/11/08	38.00
1990/11/09	37.00
1990/11/10	40.20
1990/11/11	59.45
1990/11/12	53.60
1990/11/13	55.55
1990/11/14	62.70
1990/11/15	52.95
1990/11/16	41.40
1990/11/17	39.60
1990/11/18	37.00
1990/11/19	35.00
1990/11/20	33.50
1990/11/21	32.00
1990/11/22	30.50
1990/11/23	29.00
1990/11/24	27.65
1990/11/25	26.75
1990/11/26	26.30
1990/11/27	25.40
1990/11/28	24.95
1990/11/29	24.50
1990/11/30	23.60
1990/12/01	23.15
1990/12/02	22.70
1990/12/03	21.80
1990/12/04	20.00
1990/12/05	19.30
1990/12/06	18.95
1990/12/07	18.25
1990/12/08	17.55
1990/12/09	16.85
1990/12/10	16.15
1990/12/11	14.75
1990/12/12	14.05
1990/12/13	13.70
1990/12/14	13.35
1990/12/15	12.75
1990/12/16	12.25
1990/12/17	12.00
1990/12/18	11.75
1990/12/19	11.75
1990/12/20	11.50
1990/12/21	11.25
1990/12/22	11.00
1990/12/23	10.75
1990/12/24	10.50
1990/12/25	10.50
1990/12/26	10.25
1990/12/27	10.25
1990/12/28	10.00
1990/12/29	10.00
1990/12/30	9.75
1990/12/31	9.50
#===========================================
# Number of observations = 365 / 365
# Average = 50.54