1997/01/01	12.80
1997/01/02	12.80
1997/01/03	12.80
1997/01/04	12.80
1997/01/05	12.80
1997/01/06	12.80
1997/01/07	11.90
1997/01/08	11.30
1997/01/09	11.00
1997/01/10	11.00
1997/01/11	11.00
1997/01/12	11.00
1997/01/13	11.00
1997/01/14	11.00
1997/01/15	10.40
1997/01/16	10.40
1997/01/17	10.40
1997/01/18	10.10
1997/01/19	9.50
1997/01/20	9.20
1997/01/21	9.20
1997/01/22	8.90
1997/01/23	8.30
1997/01/24	7.40
1997/01/25	7.10
1997/01/26	7.10
1997/01/27	7.10
1997/01/28	6.80
1997/01/29	6.80
1997/01/30	6.80
1997/01/31	6.50
1997/02/01	6.20
1997/02/02	6.20
1997/02/03	6.20
1997/02/04	6.20
1997/02/05	5.90
1997/02/06	5.30
1997/02/07	5.30
1997/02/08	5.30
1997/02/09	5.30
1997/02/10	5.30
1997/02/11	5.30
1997/02/12	4.80
1997/02/13	4.50
1997/02/14	4.40
1997/02/15	4.40
1997/02/16	4.10
1997/02/17	4.00
1997/02/18	4.00
1997/02/19	4.00
1997/02/20	5.90
1997/02/21	4.50
1997/02/22	4.50
1997/02/23	4.50
1997/02/24	4.00
1997/02/25	3.80
1997/02/26	3.50
1997/02/27	3.20
1997/02/28	3.20
1997/03/01	3.20
1997/03/02	3.20
1997/03/03	2.90
1997/03/04	2.90
1997/03/05	2.90
1997/03/06	2.90
1997/03/07	2.70
1997/03/08	2.90
1997/03/09	3.30
1997/03/10	3.30
1997/03/11	3.50
1997/03/12	3.50
1997/03/13	3.30
1997/03/14	2.60
1997/03/15	2.30
1997/03/16	2.60
1997/03/17	3.30
1997/03/18	3.30
1997/03/19	3.30
1997/03/20	3.30
1997/03/21	3.20
1997/03/22	2.90
1997/03/23	3.00
1997/03/24	3.20
1997/03/25	3.20
1997/03/26	3.20
1997/03/27	3.20
1997/03/28	3.80
1997/03/29	8.90
1997/03/30	6.20
1997/03/31	8.30
1997/04/01	5.60
1997/04/02	5.00
1997/04/03	4.60
1997/04/04	4.60
1997/04/05	4.60
1997/04/06	4.40
1997/04/07	4.40
1997/04/08	4.40
1997/04/09	4.20
1997/04/10	4.40
1997/04/11	4.40
1997/04/12	4.40
1997/04/13	4.40
1997/04/14	4.80
1997/04/15	5.00
1997/04/16	5.00
1997/04/17	5.00
1997/04/18	4.60
1997/04/19	4.20
1997/04/20	63.60
1997/04/21	3.40
1997/04/22	3.40
1997/04/23	3.20
1997/04/24	2.80
1997/04/25	2.80
1997/04/26	3.40
1997/04/27	3.60
1997/04/28	3.60
1997/04/29	4.40
1997/04/30	4.80
1997/05/01	5.00
1997/05/02	5.60
1997/05/03	11.10
1997/05/04	14.00
1997/05/05	14.40
1997/05/06	12.40
1997/05/07	11.40
1997/05/08	10.20
1997/05/09	9.30
1997/05/10	6.30
1997/05/11	6.30
1997/05/12	5.60
1997/05/13	5.20
1997/05/14	5.20
1997/05/15	5.20
1997/05/16	4.60
1997/05/17	4.20
1997/05/18	4.00
1997/05/19	4.20
1997/05/20	4.40
1997/05/21	4.20
1997/05/22	4.40
1997/05/23	4.40
1997/05/24	4.20
1997/05/25	4.20
1997/05/26	4.40
1997/05/27	5.80
1997/05/28	6.00
1997/05/29	5.40
1997/05/30	4.60
1997/05/31	4.40
1997/06/01	12.00
1997/06/02	18.00
1997/06/03	16.00
1997/06/04	13.60
1997/06/05	10.80
1997/06/06	10.20
1997/06/07	16.00
1997/06/08	16.00
1997/06/09	12.40
1997/06/10	10.80
1997/06/11	7.50
1997/06/12	5.80
1997/06/13	5.20
1997/06/14	4.40
1997/06/15	4.00
1997/06/16	4.00
1997/06/17	4.20
1997/06/18	4.60
1997/06/19	4.00
1997/06/20	3.40
1997/06/21	3.20
1997/06/22	3.00
1997/06/23	2.80
1997/06/24	2.60
1997/06/25	2.40
1997/06/26	2.20
1997/06/27	1.90
1997/06/28	1.90
1997/06/29	1.80
1997/06/30	1.50
1997/07/01	1.50
1997/07/02	1.40
1997/07/03	1.50
1997/07/04	1.40
1997/07/05	1.30
1997/07/06	1.30
1997/07/07	1.50
1997/07/08	1.60
1997/07/09	1.80
1997/07/10	1.50
1997/07/11	1.70
1997/07/12	1.70
1997/07/13	1.70
1997/07/14	1.70
1997/07/15	1.70
1997/07/16	1.70
1997/07/17	1.70
1997/07/18	1.80
1997/07/19	1.80
1997/07/20	1.90
1997/07/21	2.20
1997/07/22	2.40
1997/07/23	3.00
1997/07/24	3.80
1997/07/25	24.40
1997/07/26	185.60
1997/07/27	249.70
1997/07/28	193.60
1997/07/29	131.50
1997/07/30	76.20
1997/07/31	53.40
1997/08/01	42.50
1997/08/02	38.00
1997/08/03	37.50
1997/08/04	43.50
1997/08/05	48.60
1997/08/06	44.50
1997/08/07	54.60
1997/08/08	54.60
1997/08/09	64.20
1997/08/10	60.60
1997/08/11	61.20
1997/08/12	52.20
1997/08/13	49.80
1997/08/14	49.80
1997/08/15	44.00
1997/08/16	38.50
1997/08/17	36.50
1997/08/18	37.50
1997/08/19	44.00
1997/08/20	88.80
1997/08/21	86.00
1997/08/22	91.60
1997/08/23	115.40
1997/08/24	131.50
1997/08/25	208.00
1997/08/26	188.80
1997/08/27	280.30
1997/08/28	435.10
1997/08/29	536.40
1997/08/30	442.40
1997/08/31	334.00
1997/09/01	412.00
1997/09/02	462.80
1997/09/03	416.20
1997/09/04	466.10
1997/09/05	588.00
1997/09/06	561.60
1997/09/07	425.60
1997/09/08	420.40
1997/09/09	403.60
1997/09/10	323.30
1997/09/11	233.50
1997/09/12	172.00
1997/09/13	158.50
1997/09/14	151.00
1997/09/15	133.60
1997/09/16	113.30
1997/09/17	97.20
1997/09/18	93.00
1997/09/19	93.00
1997/09/20	94.40
1997/09/21	101.40
1997/09/22	131.50
1997/09/23	118.90
1997/09/24	108.40
1997/09/25	167.50
1997/09/26	219.20
1997/09/27	237.10
1997/09/28	241.60
1997/09/29	329.10
1997/09/30	462.80
1997/10/01	691.10
1997/10/02	657.70
1997/10/03	477.10
1997/10/04	323.30
1997/10/05	249.70
1997/10/06	223.60
1997/10/07	330.00
1997/10/08	426.70
1997/10/09	372.10
1997/10/10	374.20
1997/10/11	342.00
1997/10/12	260.50
1997/10/13	192.00
1997/10/14	171.30
1997/10/15	217.60
1997/10/16	220.00
1997/10/17	172.80
1997/10/18	147.20
1997/10/19	128.00
1997/10/20	111.20
1997/10/21	97.90
1997/10/22	89.50
1997/10/23	82.50
1997/10/24	77.60
1997/10/25	72.00
1997/10/26	63.60
1997/10/27	60.00
1997/10/28	57.00
1997/10/29	55.80
1997/10/30	64.80
1997/10/31	71.40
1997/11/01	64.80
1997/11/02	58.20
1997/11/03	51.00
1997/11/04	47.50
1997/11/05	46.50
1997/11/06	42.50
1997/11/07	40.50
1997/11/08	39.00
1997/11/09	39.00
1997/11/10	38.50
1997/11/11	42.00
1997/11/12	38.00
1997/11/13	36.50
1997/11/14	40.50
1997/11/15	38.50
1997/11/16	36.00
1997/11/17	34.50
1997/11/18	34.00
1997/11/19	33.00
1997/11/20	33.00
1997/11/21	30.50
1997/11/22	28.00
1997/11/23	27.60
1997/11/24	31.00
1997/11/25	31.00
1997/11/26	30.00
1997/11/27	28.00
1997/11/28	27.60
1997/11/29	27.20
1997/11/30	26.00
1997/12/01	25.20
1997/12/02	24.40
1997/12/03	24.40
1997/12/04	23.20
1997/12/05	22.80
1997/12/06	21.60
1997/12/07	21.60
1997/12/08	21.20
1997/12/09	19.20
1997/12/10	18.80
1997/12/11	18.80
1997/12/12	18.00
1997/12/13	18.00
1997/12/14	15.60
1997/12/15	15.20
1997/12/16	14.40
1997/12/17	12.80
1997/12/18	11.70
1997/12/19	11.10
1997/12/20	10.50
1997/12/21	10.20
1997/12/22	9.90
1997/12/23	9.30
1997/12/24	8.10
1997/12/25	7.50
1997/12/26	7.50
1997/12/27	7.50
1997/12/28	7.50
1997/12/29	7.20
1997/12/30	7.20
1997/12/31	6.90
#===========================================
# Number of observations = 365 / 365
# Total = 22338.8
# Average = 61.20