1997/01/01	10.00
1997/01/02	10.00
1997/01/03	10.00
1997/01/04	10.00
1997/01/05	10.00
1997/01/06	10.00
1997/01/07	9.80
1997/01/08	9.80
1997/01/09	9.60
1997/01/10	9.60
1997/01/11	10.30
1997/01/12	10.00
1997/01/13	9.60
1997/01/14	9.40
1997/01/15	9.20
1997/01/16	9.00
1997/01/17	9.00
1997/01/18	8.80
1997/01/19	8.80
1997/01/20	8.60
1997/01/21	8.20
1997/01/22	8.00
1997/01/23	7.80
1997/01/24	7.60
1997/01/25	7.40
1997/01/26	7.40
1997/01/27	7.40
1997/01/28	7.60
1997/01/29	6.80
1997/01/30	6.60
1997/01/31	6.60
1997/02/01	7.00
1997/02/02	6.20
1997/02/03	6.40
1997/02/04	6.40
1997/02/05	6.20
1997/02/06	5.70
1997/02/07	5.60
1997/02/08	5.40
1997/02/09	5.30
1997/02/10	4.90
1997/02/11	4.90
1997/02/12	4.60
1997/02/13	4.60
1997/02/14	4.50
1997/02/15	4.40
1997/02/16	4.20
1997/02/17	4.20
1997/02/18	4.10
1997/02/19	3.90
1997/02/20	4.40
1997/02/21	4.40
1997/02/22	4.10
1997/02/23	3.90
1997/02/24	3.60
1997/02/25	3.50
1997/02/26	3.20
1997/02/27	3.30
1997/02/28	3.20
1997/03/01	3.00
1997/03/02	3.00
1997/03/03	2.80
1997/03/04	2.70
1997/03/05	2.70
1997/03/06	2.50
1997/03/07	2.50
1997/03/08	3.30
1997/03/09	3.60
1997/03/10	3.30
1997/03/11	3.20
1997/03/12	3.00
1997/03/13	2.70
1997/03/14	3.80
1997/03/15	4.20
1997/03/16	4.20
1997/03/17	4.20
1997/03/18	3.60
1997/03/19	3.30
1997/03/20	3.00
1997/03/21	2.70
1997/03/22	2.40
1997/03/23	2.70
1997/03/24	3.20
1997/03/25	3.00
1997/03/26	3.20
1997/03/27	3.20
1997/03/28	5.10
1997/03/29	5.70
1997/03/30	5.60
1997/03/31	5.40
1997/04/01	4.35
1997/04/02	5.55
1997/04/03	5.40
1997/04/04	4.95
1997/04/05	4.50
1997/04/06	4.20
1997/04/07	4.20
1997/04/08	6.20
1997/04/09	5.70
1997/04/10	4.95
1997/04/11	4.80
1997/04/12	4.20
1997/04/13	4.20
1997/04/14	4.80
1997/04/15	4.65
1997/04/16	3.90
1997/04/17	3.00
1997/04/18	2.90
1997/04/19	3.00
1997/04/20	3.30
1997/04/21	3.30
1997/04/22	2.90
1997/04/23	2.70
1997/04/24	2.70
1997/04/25	2.60
1997/04/26	2.70
1997/04/27	3.00
1997/04/28	3.90
1997/04/29	3.45
1997/04/30	4.35
1997/05/01	5.55
1997/05/02	6.00
1997/05/03	12.70
1997/05/04	13.60
1997/05/05	13.60
1997/05/06	9.40
1997/05/07	7.80
1997/05/08	7.00
1997/05/09	6.00
1997/05/10	6.80
1997/05/11	5.25
1997/05/12	4.95
1997/05/13	4.80
1997/05/14	5.25
1997/05/15	4.50
1997/05/16	3.90
1997/05/17	3.75
1997/05/18	3.90
1997/05/19	4.20
1997/05/20	3.90
1997/05/21	4.05
1997/05/22	4.05
1997/05/23	4.05
1997/05/24	3.75
1997/05/25	4.05
1997/05/26	4.80
1997/05/27	6.00
1997/05/28	5.25
1997/05/29	4.65
1997/05/30	4.95
1997/05/31	7.40
1997/06/01	16.75
1997/06/02	16.75
1997/06/03	13.60
1997/06/04	10.00
1997/06/05	9.00
1997/06/06	10.45
1997/06/07	17.65
1997/06/08	14.05
1997/06/09	10.00
1997/06/10	7.80
1997/06/11	5.85
1997/06/12	4.65
1997/06/13	4.05
1997/06/14	3.60
1997/06/15	3.00
1997/06/16	3.15
1997/06/17	3.90
1997/06/18	3.60
1997/06/19	3.00
1997/06/20	2.80
1997/06/21	3.00
1997/06/22	2.60
1997/06/23	2.50
1997/06/24	2.40
1997/06/25	2.20
1997/06/26	2.10
1997/06/27	2.00
1997/06/28	1.80
1997/06/29	1.50
1997/06/30	1.30
1997/07/01	1.10
1997/07/02	1.20
1997/07/03	1.10
1997/07/04	1.10
1997/07/05	1.20
1997/07/06	1.50
1997/07/07	1.80
1997/07/08	1.90
1997/07/09	1.80
1997/07/10	1.50
1997/07/11	1.70
1997/07/12	1.80
1997/07/13	2.00
1997/07/14	1.70
1997/07/15	1.40
1997/07/16	1.40
1997/07/17	2.20
1997/07/18	2.20
1997/07/19	2.00
1997/07/20	1.90
1997/07/21	1.90
1997/07/22	2.50
1997/07/23	2.80
1997/07/24	5.70
1997/07/25	44.00
1997/07/26	251.80
1997/07/27	225.60
1997/07/28	164.90
1997/07/29	106.00
1997/07/30	67.10
1997/07/31	53.80
1997/08/01	46.80
1997/08/02	41.20
1997/08/03	41.20
1997/08/04	51.00
1997/08/05	53.10
1997/08/06	51.00
1997/08/07	61.50
1997/08/08	62.20
1997/08/09	69.20
1997/08/10	65.00
1997/08/11	65.70
1997/08/12	56.60
1997/08/13	55.90
1997/08/14	54.50
1997/08/15	46.80
1997/08/16	40.50
1997/08/17	39.10
1997/08/18	42.60
1997/08/19	62.90
1997/08/20	97.90
1997/08/21	88.00
1997/08/22	103.30
1997/08/23	117.85
1997/08/24	157.20
1997/08/25	199.95
1997/08/26	190.50
1997/08/27	310.40
1997/08/28	435.85
1997/08/29	457.00
1997/08/30	349.10
1997/08/31	294.35
1997/09/01	388.00
1997/09/02	400.00
1997/09/03	362.40
1997/09/04	454.65
1997/09/05	553.00
1997/09/06	468.75
1997/09/07	372.00
1997/09/08	390.00
1997/09/09	347.20
1997/09/10	276.20
1997/09/11	197.25
1997/09/12	161.60
1997/09/13	155.00
1997/09/14	146.60
1997/09/15	130.20
1997/09/16	109.60
1997/09/17	98.80
1997/09/18	95.20
1997/09/19	97.00
1997/09/20	101.50
1997/09/21	115.00
1997/09/22	136.10
1997/09/23	119.75
1997/09/24	118.80
1997/09/25	204.00
1997/09/26	228.30
1997/09/27	247.00
1997/09/28	256.60
1997/09/29	351.00
1997/09/30	511.35
1997/10/01	706.60
1997/10/02	575.40
1997/10/03	388.00
1997/10/04	277.85
1997/10/05	234.20
1997/10/06	232.60
1997/10/07	372.00
1997/10/08	392.00
1997/10/09	347.20
1997/10/10	356.70
1997/10/11	310.40
1997/10/12	232.60
1997/10/13	179.70
1997/10/14	183.75
1997/10/15	232.60
1997/10/16	210.75
1997/10/17	171.50
1997/10/18	149.75
1997/10/19	131.15
1997/10/20	116.90
1997/10/21	103.30
1997/10/22	97.00
1997/10/23	91.60
1997/10/24	88.00
1997/10/25	78.30
1997/10/26	72.70
1997/10/27	69.20
1997/10/28	66.40
1997/10/29	69.20
1997/10/30	80.80
1997/10/31	81.70
1997/11/01	73.40
1997/11/02	67.10
1997/11/03	60.80
1997/11/04	59.40
1997/11/05	56.60
1997/11/06	52.40
1997/11/07	50.30
1997/11/08	48.20
1997/11/09	48.90
1997/11/10	48.20
1997/11/11	52.40
1997/11/12	41.90
1997/11/13	48.20
1997/11/14	48.90
1997/11/15	46.10
1997/11/16	42.60
1997/11/17	41.20
1997/11/18	39.10
1997/11/19	39.10
1997/11/20	39.10
1997/11/21	35.65
1997/11/22	32.95
1997/11/23	35.20
1997/11/24	36.10
1997/11/25	36.10
1997/11/26	35.20
1997/11/27	33.40
1997/11/28	32.05
1997/11/29	31.15
1997/11/30	29.80
1997/12/01	29.35
1997/12/02	28.90
1997/12/03	28.00
1997/12/04	26.65
1997/12/05	25.75
1997/12/06	25.30
1997/12/07	23.95
1997/12/08	23.95
1997/12/09	21.25
1997/12/10	21.25
1997/12/11	19.90
1997/12/12	18.55
1997/12/13	17.20
1997/12/14	16.30
1997/12/15	14.95
1997/12/16	13.15
1997/12/17	12.70
1997/12/18	11.80
1997/12/19	10.45
1997/12/20	9.80
1997/12/21	9.60
1997/12/22	9.00
1997/12/23	8.60
1997/12/24	8.60
1997/12/25	8.00
1997/12/26	7.60
1997/12/27	7.60
1997/12/28	7.40
1997/12/29	7.60
1997/12/30	7.40
1997/12/31	7.20
#===========================================
# Number of observations = 365 / 365
# Total = 21891.8
# Average = 59.98