1997/01/01	12.00
1997/01/02	12.00
1997/01/03	11.80
1997/01/04	11.60
1997/01/05	11.40
1997/01/06	11.20
1997/01/07	11.00
1997/01/08	10.80
1997/01/09	10.60
1997/01/10	10.40
1997/01/11	10.20
1997/01/12	10.00
1997/01/13	9.80
1997/01/14	9.80
1997/01/15	9.60
1997/01/16	9.60
1997/01/17	9.60
1997/01/18	9.60
1997/01/19	9.60
1997/01/20	9.40
1997/01/21	9.20
1997/01/22	9.00
1997/01/23	8.90
1997/01/24	8.90
1997/01/25	8.90
1997/01/26	8.70
1997/01/27	8.60
1997/01/28	8.40
1997/01/29	8.30
1997/01/30	8.30
1997/01/31	8.30
1997/02/01	8.10
1997/02/02	8.00
1997/02/03	7.80
1997/02/04	7.70
1997/02/05	7.70
1997/02/06	7.50
1997/02/07	7.40
1997/02/08	7.20
1997/02/09	7.20
1997/02/10	7.10
1997/02/11	6.90
1997/02/12	6.90
1997/02/13	6.90
1997/02/14	6.90
1997/02/15	6.90
1997/02/16	6.80
1997/02/17	6.80
1997/02/18	6.80
1997/02/19	6.60
1997/02/20	6.60
1997/02/21	6.50
1997/02/22	6.30
1997/02/23	6.20
1997/02/24	6.00
1997/02/25	6.00
1997/02/26	6.00
1997/02/27	6.00
1997/02/28	6.00
1997/03/01	6.00
1997/03/02	5.90
1997/03/03	5.90
1997/03/04	5.70
1997/03/05	5.70
1997/03/06	5.50
1997/03/07	5.50
1997/03/08	5.50
1997/03/09	5.40
1997/03/10	5.40
1997/03/11	5.40
1997/03/12	5.40
1997/03/13	5.30
1997/03/14	5.10
1997/03/15	5.10
1997/03/16	5.10
1997/03/17	5.00
1997/03/18	5.00
1997/03/19	4.80
1997/03/20	4.80
1997/03/21	4.60
1997/03/22	4.60
1997/03/23	4.60
1997/03/24	4.60
1997/03/25	4.60
1997/03/26	4.20
1997/03/27	5.40
1997/03/28	9.00
1997/03/29	9.00
1997/03/30	18.70
1997/03/31	12.20
1997/04/01	4.80
1997/04/02	4.60
1997/04/03	4.80
1997/04/04	4.60
1997/04/05	4.30
1997/04/06	4.10
1997/04/07	4.00
1997/04/08	3.90
1997/04/09	3.80
1997/04/10	3.70
1997/04/11	4.00
1997/04/12	4.50
1997/04/13	4.00
1997/04/14	4.00
1997/04/15	4.00
1997/04/16	3.90
1997/04/17	3.80
1997/04/18	3.70
1997/04/19	3.50
1997/04/20	3.40
1997/04/21	3.20
1997/04/22	3.20
1997/04/23	3.40
1997/04/24	3.60
1997/04/25	13.40
1997/04/26	7.90
1997/04/27	7.70
1997/04/28	9.50
1997/04/29	6.10
1997/04/30	4.80
1997/05/01	4.70
1997/05/02	4.40
1997/05/03	4.40
1997/05/04	4.60
1997/05/05	4.30
1997/05/06	4.00
1997/05/07	3.70
1997/05/08	3.50
1997/05/09	3.40
1997/05/10	3.20
1997/05/11	3.10
1997/05/12	3.20
1997/05/13	3.00
1997/05/14	3.40
1997/05/15	3.20
1997/05/16	3.00
1997/05/17	3.20
1997/05/18	2.90
1997/05/19	3.60
1997/05/20	2.90
1997/05/21	3.80
1997/05/22	3.80
1997/05/23	3.90
1997/05/24	4.00
1997/05/25	4.30
1997/05/26	12.90
1997/05/27	10.70
1997/05/28	8.20
1997/05/29	6.40
1997/05/30	4.90
1997/05/31	57.60
1997/06/01	21.50
1997/06/02	31.20
1997/06/03	19.70
1997/06/04	4.70
1997/06/05	4.50
1997/06/06	4.20
1997/06/07	4.00
1997/06/08	3.80
1997/06/09	3.60
1997/06/10	3.50
1997/06/11	3.50
1997/06/12	3.40
1997/06/13	3.30
1997/06/14	3.00
1997/06/15	3.00
1997/06/16	3.30
1997/06/17	4.00
1997/06/18	3.60
1997/06/19	4.20
1997/06/20	4.20
1997/06/21	4.30
1997/06/22	4.10
1997/06/23	4.00
1997/06/24	3.90
1997/06/25	3.20
1997/06/26	3.10
1997/06/27	3.00
1997/06/28	3.00
1997/06/29	3.00
1997/06/30	3.70
1997/07/01	4.60
1997/07/02	4.80
1997/07/03	11.60
1997/07/04	7.90
1997/07/05	5.20
1997/07/06	4.60
1997/07/07	4.00
1997/07/08	4.20
1997/07/09	4.00
1997/07/10	3.70
1997/07/11	3.50
1997/07/12	3.40
1997/07/13	3.50
1997/07/14	3.60
1997/07/15	3.60
1997/07/16	3.50
1997/07/17	4.00
1997/07/18	4.40
1997/07/19	5.00
1997/07/20	17.90
1997/07/21	25.10
1997/07/22	19.30
1997/07/23	51.80
1997/07/24	114.20
1997/07/25	147.00
1997/07/26	140.20
1997/07/27	133.50
1997/07/28	142.30
1997/07/29	147.00
1997/07/30	184.20
1997/07/31	187.80
1997/08/01	158.40
1997/08/02	127.20
1997/08/03	133.00
1997/08/04	148.60
1997/08/05	153.80
1997/08/06	146.50
1997/08/07	112.20
1997/08/08	91.50
1997/08/09	71.60
1997/08/10	56.80
1997/08/11	53.30
1997/08/12	55.20
1997/08/13	45.70
1997/08/14	46.80
1997/08/15	57.60
1997/08/16	60.80
1997/08/17	64.00
1997/08/18	72.80
1997/08/19	74.80
1997/08/20	52.60
1997/08/21	44.30
1997/08/22	46.80
1997/08/23	51.50
1997/08/24	163.90
1997/08/25	204.00
1997/08/26	179.40
1997/08/27	177.00
1997/08/28	156.90
1997/08/29	151.20
1997/08/30	152.70
1997/08/31	131.90
1997/09/01	121.00
1997/09/02	175.80
1997/09/03	181.80
1997/09/04	253.60
1997/09/05	244.10
1997/09/06	244.80
1997/09/07	326.60
1997/09/08	440.00
1997/09/09	431.20
1997/09/10	390.30
1997/09/11	438.40
1997/09/12	423.20
1997/09/13	361.40
1997/09/14	315.00
1997/09/15	275.40
1997/09/16	205.30
1997/09/17	174.60
1997/09/18	152.70
1997/09/19	149.60
1997/09/20	131.90
1997/09/21	114.20
1997/09/22	97.60
1997/09/23	85.80
1997/09/24	75.20
1997/09/25	68.80
1997/09/26	68.00
1997/09/27	83.60
1997/09/28	216.20
1997/09/29	205.30
1997/09/30	214.80
1997/10/01	245.40
1997/10/02	257.70
1997/10/03	214.20
1997/10/04	176.40
1997/10/05	163.40
1997/10/06	204.00
1997/10/07	216.90
1997/10/08	210.80
1997/10/09	223.70
1997/10/10	210.80
1997/10/11	186.60
1997/10/12	172.30
1997/10/13	158.40
1997/10/14	156.40
1997/10/15	161.70
1997/10/16	170.10
1997/10/17	150.10
1997/10/18	139.70
1997/10/19	123.60
1997/10/20	107.00
1997/10/21	92.40
1997/10/22	78.40
1997/10/23	70.80
1997/10/24	63.60
1997/10/25	59.20
1997/10/26	61.60
1997/10/27	56.40
1997/10/28	50.00
1997/10/29	46.40
1997/10/30	43.20
1997/10/31	38.20
1997/11/01	36.00
1997/11/02	33.80
1997/11/03	31.80
1997/11/04	30.40
1997/11/05	29.60
1997/11/06	29.00
1997/11/07	27.90
1997/11/08	26.80
1997/11/09	25.10
1997/11/10	23.40
1997/11/11	22.30
1997/11/12	21.80
1997/11/13	20.60
1997/11/14	19.70
1997/11/15	19.30
1997/11/16	19.10
1997/11/17	18.60
1997/11/18	19.10
1997/11/19	21.10
1997/11/20	19.30
1997/11/21	17.50
1997/11/22	16.10
1997/11/23	15.00
1997/11/24	14.50
1997/11/25	13.40
1997/11/26	13.40
1997/11/27	13.20
1997/11/28	12.30
1997/11/29	11.80
1997/11/30	11.10
1997/12/01	10.90
1997/12/02	10.20
1997/12/03	10.00
1997/12/04	9.50
1997/12/05	9.10
1997/12/06	8.90
1997/12/07	8.40
1997/12/08	8.20
1997/12/09	7.90
1997/12/10	7.50
1997/12/11	7.00
1997/12/12	6.80
1997/12/13	6.60
1997/12/14	6.40
1997/12/15	6.10
1997/12/16	5.90
1997/12/17	5.90
1997/12/18	5.70
1997/12/19	5.50
1997/12/20	5.20
1997/12/21	5.00
1997/12/22	5.00
1997/12/23	5.00
1997/12/24	4.90
1997/12/25	4.90
1997/12/26	4.80
1997/12/27	4.80
1997/12/28	4.80
1997/12/29	4.80
1997/12/30	4.70
1997/12/31	4.70
#===========================================
# Number of observations = 365 / 365
# Total = 17651.1
# Average = 48.36