1997/01/01	8.80
1997/01/02	8.50
1997/01/03	8.80
1997/01/04	9.00
1997/01/05	8.80
1997/01/06	8.80
1997/01/07	9.00
1997/01/08	9.00
1997/01/09	9.00
1997/01/10	9.00
1997/01/11	8.80
1997/01/12	8.50
1997/01/13	8.50
1997/01/14	8.50
1997/01/15	8.50
1997/01/16	8.50
1997/01/17	8.30
1997/01/18	8.30
1997/01/19	8.00
1997/01/20	8.00
1997/01/21	7.70
1997/01/22	7.70
1997/01/23	7.50
1997/01/24	7.00
1997/01/25	7.00
1997/01/26	7.00
1997/01/27	7.00
1997/01/28	7.00
1997/01/29	7.00
1997/01/30	7.00
1997/01/31	6.80
1997/02/01	6.80
1997/02/02	6.60
1997/02/03	6.60
1997/02/04	6.60
1997/02/05	6.40
1997/02/06	6.20
1997/02/07	6.00
1997/02/08	6.00
1997/02/09	5.80
1997/02/10	5.80
1997/02/11	5.80
1997/02/12	5.80
1997/02/13	5.60
1997/02/14	5.60
1997/02/15	5.60
1997/02/16	5.60
1997/02/17	5.60
1997/02/18	5.40
1997/02/19	5.40
1997/02/20	5.20
1997/02/21	5.20
1997/02/22	5.20
1997/02/23	5.00
1997/02/24	5.00
1997/02/25	4.80
1997/02/26	4.80
1997/02/27	4.60
1997/02/28	4.40
1997/03/01	4.40
1997/03/02	4.40
1997/03/03	4.40
1997/03/04	4.40
1997/03/05	4.40
1997/03/06	4.40
1997/03/07	4.40
1997/03/08	4.40
1997/03/09	4.40
1997/03/10	4.20
1997/03/11	4.20
1997/03/12	4.20
1997/03/13	4.60
1997/03/14	5.20
1997/03/15	5.20
1997/03/16	5.40
1997/03/17	5.00
1997/03/18	4.80
1997/03/19	4.40
1997/03/20	4.20
1997/03/21	4.20
1997/03/22	4.00
1997/03/23	4.60
1997/03/24	4.60
1997/03/25	4.40
1997/03/26	4.00
1997/03/27	4.80
1997/03/28	6.40
1997/03/29	6.20
1997/03/30	6.00
1997/03/31	5.60
1997/04/01	4.00
1997/04/02	4.00
1997/04/03	3.80
1997/04/04	3.60
1997/04/05	3.20
1997/04/06	3.40
1997/04/07	4.20
1997/04/08	4.60
1997/04/09	4.40
1997/04/10	3.80
1997/04/11	3.40
1997/04/12	3.40
1997/04/13	3.40
1997/04/14	3.80
1997/04/15	3.60
1997/04/16	2.80
1997/04/17	2.40
1997/04/18	2.60
1997/04/19	2.80
1997/04/20	2.80
1997/04/21	2.40
1997/04/22	2.20
1997/04/23	2.00
1997/04/24	2.00
1997/04/25	2.00
1997/04/26	2.40
1997/04/27	3.00
1997/04/28	3.20
1997/04/29	3.40
1997/04/30	4.60
1997/05/01	4.60
1997/05/02	9.00
1997/05/03	10.20
1997/05/04	10.60
1997/05/05	9.40
1997/05/06	7.00
1997/05/07	5.40
1997/05/08	4.80
1997/05/09	4.40
1997/05/10	4.20
1997/05/11	4.20
1997/05/12	4.20
1997/05/13	3.80
1997/05/14	3.60
1997/05/15	3.40
1997/05/16	3.60
1997/05/17	3.40
1997/05/18	3.40
1997/05/19	3.40
1997/05/20	3.40
1997/05/21	3.60
1997/05/22	3.40
1997/05/23	3.60
1997/05/24	4.80
1997/05/25	5.00
1997/05/26	4.20
1997/05/27	3.60
1997/05/28	3.20
1997/05/29	3.20
1997/05/30	7.00
1997/05/31	11.00
1997/06/01	13.00
1997/06/02	10.60
1997/06/03	9.00
1997/06/04	7.80
1997/06/05	8.20
1997/06/06	10.60
1997/06/07	11.40
1997/06/08	9.40
1997/06/09	6.20
1997/06/10	4.20
1997/06/11	4.00
1997/06/12	3.60
1997/06/13	3.40
1997/06/14	2.80
1997/06/15	2.60
1997/06/16	2.80
1997/06/17	4.40
1997/06/18	3.60
1997/06/19	2.60
1997/06/20	2.40
1997/06/21	2.20
1997/06/22	2.00
1997/06/23	2.00
1997/06/24	2.00
1997/06/25	2.00
1997/06/26	2.00
1997/06/27	1.60
1997/06/28	1.60
1997/06/29	1.40
1997/06/30	0.95
1997/07/01	0.85
1997/07/02	1.00
1997/07/03	1.00
1997/07/04	0.95
1997/07/05	0.95
1997/07/06	0.95
1997/07/07	1.00
1997/07/08	1.20
1997/07/09	1.40
1997/07/10	1.40
1997/07/11	1.40
1997/07/12	1.60
1997/07/13	1.20
1997/07/14	1.20
1997/07/15	1.20
1997/07/16	1.60
1997/07/17	2.20
1997/07/18	1.80
1997/07/19	1.80
1997/07/20	1.60
1997/07/21	1.60
1997/07/22	2.20
1997/07/23	4.20
1997/07/24	8.60
1997/07/25	59.40
1997/07/26	260.50
1997/07/27	205.05
1997/07/28	162.00
1997/07/29	81.10
1997/07/30	48.90
1997/07/31	37.20
1997/08/01	30.35
1997/08/02	28.70
1997/08/03	32.00
1997/08/04	40.45
1997/08/05	37.85
1997/08/06	35.25
1997/08/07	41.10
1997/08/08	55.40
1997/08/09	55.40
1997/08/10	48.90
1997/08/11	48.25
1997/08/12	41.10
1997/08/13	38.50
1997/08/14	36.55
1997/08/15	30.90
1997/08/16	28.70
1997/08/17	28.70
1997/08/18	31.45
1997/08/19	64.30
1997/08/20	86.00
1997/08/21	74.10
1997/08/22	100.45
1997/08/23	111.50
1997/08/24	174.00
1997/08/25	185.00
1997/08/26	197.00
1997/08/27	316.60
1997/08/28	464.40
1997/08/29	432.00
1997/08/30	317.95
1997/08/31	280.15
1997/09/01	384.30
1997/09/02	394.20
1997/09/03	349.55
1997/09/04	313.90
1997/09/05	551.20
1997/09/06	404.10
1997/09/07	336.50
1997/09/08	364.50
1997/09/09	297.70
1997/09/10	244.25
1997/09/11	175.00
1997/09/12	144.00
1997/09/13	143.00
1997/09/14	132.75
1997/09/15	111.50
1997/09/16	89.40
1997/09/17	79.00
1997/09/18	79.00
1997/09/19	81.80
1997/09/20	91.95
1997/09/21	123.40
1997/09/22	115.75
1997/09/23	101.30
1997/09/24	105.55
1997/09/25	197.00
1997/09/26	203.90
1997/09/27	226.90
1997/09/28	249.25
1997/09/29	342.30
1997/09/30	549.10
1997/10/01	692.80
1997/10/02	498.00
1997/10/03	329.25
1997/10/04	234.95
1997/10/05	200.45
1997/10/06	208.50
1997/10/07	349.55
1997/10/08	336.50
1997/10/09	316.60
1997/10/10	327.80
1997/10/11	264.25
1997/10/12	186.00
1997/10/13	159.00
1997/10/14	181.00
1997/10/15	217.70
1997/10/16	173.00
1997/10/17	145.00
1997/10/18	123.40
1997/10/19	106.40
1997/10/20	91.10
1997/10/21	79.00
1997/10/22	74.10
1997/10/23	68.50
1997/10/24	66.40
1997/10/25	55.40
1997/10/26	50.20
1997/10/27	47.60
1997/10/28	45.65
1997/10/29	51.50
1997/10/30	63.60
1997/10/31	58.00
1997/11/01	50.20
1997/11/02	44.35
1997/11/03	39.80
1997/11/04	38.50
1997/11/05	34.60
1997/11/06	32.65
1997/11/07	29.25
1997/11/08	27.60
1997/11/09	27.05
1997/11/10	26.50
1997/11/11	24.85
1997/11/12	22.65
1997/11/13	22.10
1997/11/14	26.50
1997/11/15	26.50
1997/11/16	25.95
1997/11/17	24.30
1997/11/18	23.75
1997/11/19	23.20
1997/11/20	23.20
1997/11/21	19.80
1997/11/22	21.55
1997/11/23	20.60
1997/11/24	20.20
1997/11/25	21.55
1997/11/26	21.00
1997/11/27	18.60
1997/11/28	18.60
1997/11/29	17.40
1997/11/30	17.80
1997/12/01	16.20
1997/12/02	17.00
1997/12/03	15.40
1997/12/04	15.00
1997/12/05	14.20
1997/12/06	13.80
1997/12/07	13.80
1997/12/08	13.00
1997/12/09	12.20
1997/12/10	11.80
1997/12/11	11.00
1997/12/12	10.20
1997/12/13	9.80
1997/12/14	9.80
1997/12/15	8.20
1997/12/16	7.40
1997/12/17	7.00
1997/12/18	6.60
1997/12/19	6.20
1997/12/20	6.20
1997/12/21	6.20
1997/12/22	5.40
1997/12/23	4.80
1997/12/24	4.40
1997/12/25	4.40
1997/12/26	4.20
1997/12/27	4.20
1997/12/28	4.20
1997/12/29	4.20
1997/12/30	4.20
1997/12/31	4.00
#===========================================
# Number of observations = 365 / 365
# Total = 19189.6
# Average = 52.57