1991/01/01	8.20
1991/01/02	7.60
1991/01/03	7.40
1991/01/04	7.20
1991/01/05	7.00
1991/01/06	7.00
1991/01/07	7.00
1991/01/08	7.20
1991/01/09	7.20
1991/01/10	6.60
1991/01/11	6.40
1991/01/12	6.40
1991/01/13	6.20
1991/01/14	6.20
1991/01/15	6.00
1991/01/16	5.80
1991/01/17	5.80
1991/01/18	5.80
1991/01/19	5.60
1991/01/20	5.20
1991/01/21	5.20
1991/01/22	5.20
1991/01/23	5.20
1991/01/24	5.20
1991/01/25	5.00
1991/01/26	4.80
1991/01/27	4.60
1991/01/28	4.60
1991/01/29	4.40
1991/01/30	4.40
1991/01/31	4.20
1991/02/01	4.20
1991/02/02	4.40
1991/02/03	4.40
1991/02/04	4.20
1991/02/05	3.80
1991/02/06	3.80
1991/02/07	3.80
1991/02/08	3.60
1991/02/09	3.60
1991/02/10	3.60
1991/02/11	3.60
1991/02/12	3.40
1991/02/13	2.80
1991/02/14	2.60
1991/02/15	2.60
1991/02/16	2.60
1991/02/17	2.60
1991/02/18	2.80
1991/02/19	2.60
1991/02/20	2.60
1991/02/21	2.40
1991/02/22	2.00
1991/02/23	1.80
1991/02/24	2.00
1991/02/25	2.00
1991/02/26	2.00
1991/02/27	1.80
1991/02/28	1.80
1991/03/01	0
1991/03/02	0
1991/03/03	0
1991/03/04	0
1991/03/05	0
1991/03/06	0
1991/03/07	0
1991/03/08	0
1991/03/09	0
1991/03/10	0
1991/03/11	0
1991/03/12	0
1991/03/13	0
1991/03/14	0
1991/03/15	0
1991/03/16	0
1991/03/17	0
1991/03/18	0
1991/03/19	0
1991/03/20	0
1991/03/21	0
1991/03/22	0
1991/03/23	0
1991/03/24	0
1991/03/25	0
1991/03/26	0
1991/03/27	0
1991/03/28	0
1991/03/29	0
1991/03/30	0
1991/03/31	0
1991/04/01	1.00
1991/04/02	1.30
1991/04/03	0.80
1991/04/04	0.90
1991/04/05	0.40
1991/04/06	0.50
1991/04/07	0.40
1991/04/08	0.50
1991/04/09	1.30
1991/04/10	1.40
1991/04/11	1.40
1991/04/12	1.40
1991/04/13	1.40
1991/04/14	1.40
1991/04/15	1.20
1991/04/16	1.40
1991/04/17	1.30
1991/04/18	1.10
1991/04/19	0.90
1991/04/20	1.00
1991/04/21	1.10
1991/04/22	1.10
1991/04/23	1.20
1991/04/24	1.40
1991/04/25	1.40
1991/04/26	1.40
1991/04/27	4.40
1991/04/28	10.70
1991/04/29	10.40
1991/04/30	10.00
1991/05/01	8.50
1991/05/02	8.50
1991/05/03	6.70
1991/05/04	6.90
1991/05/05	6.20
1991/05/06	6.20
1991/05/07	6.70
1991/05/08	5.50
1991/05/09	5.50
1991/05/10	5.30
1991/05/11	4.70
1991/05/12	4.60
1991/05/13	4.20
1991/05/14	3.90
1991/05/15	4.60
1991/05/16	29.00
1991/05/17	25.10
1991/05/18	19.40
1991/05/19	15.60
1991/05/20	13.40
1991/05/21	15.60
1991/05/22	16.00
1991/05/23	12.60
1991/05/24	18.70
1991/05/25	29.00
1991/05/26	23.60
1991/05/27	29.50
1991/05/28	21.70
1991/05/29	21.70
1991/05/30	19.40
1991/05/31	17.20
1991/06/01	16.80
1991/06/02	16.00
1991/06/03	14.90
1991/06/04	12.60
1991/06/05	10.90
1991/06/06	11.60
1991/06/07	16.80
1991/06/08	28.50
1991/06/09	173.80
1991/06/10	186.10
1991/06/11	125.60
1991/06/12	85.60
1991/06/13	56.50
1991/06/14	47.00
1991/06/15	44.00
1991/06/16	41.50
1991/06/17	34.50
1991/06/18	27.10
1991/06/19	21.20
1991/06/20	17.20
1991/06/21	14.90
1991/06/22	13.00
1991/06/23	11.90
1991/06/24	11.20
1991/06/25	10.40
1991/06/26	10.20
1991/06/27	10.00
1991/06/28	9.70
1991/06/29	9.50
1991/06/30	8.50
1991/07/01	8.00
1991/07/02	7.60
1991/07/03	7.40
1991/07/04	7.10
1991/07/05	6.50
1991/07/06	6.40
1991/07/07	5.80
1991/07/08	5.30
1991/07/09	5.10
1991/07/10	4.70
1991/07/11	4.70
1991/07/12	4.40
1991/07/13	4.40
1991/07/14	4.40
1991/07/15	4.20
1991/07/16	4.10
1991/07/17	4.70
1991/07/18	4.20
1991/07/19	4.20
1991/07/20	4.20
1991/07/21	4.10
1991/07/22	3.90
1991/07/23	4.10
1991/07/24	5.10
1991/07/25	7.10
1991/07/26	7.30
1991/07/27	7.60
1991/07/28	8.30
1991/07/29	18.70
1991/07/30	14.50
1991/07/31	10.90
1991/08/01	10.20
1991/08/02	10.00
1991/08/03	10.90
1991/08/04	10.90
1991/08/05	11.60
1991/08/06	15.60
1991/08/07	12.40
1991/08/08	12.60
1991/08/09	24.60
1991/08/10	24.60
1991/08/11	23.10
1991/08/12	20.20
1991/08/13	10.00
1991/08/14	19.10
1991/08/15	25.60
1991/08/16	33.50
1991/08/17	33.50
1991/08/18	32.50
1991/08/19	46.00
1991/08/20	165.20
1991/08/21	323.00
1991/08/22	398.40
1991/08/23	275.20
1991/08/24	184.30
1991/08/25	152.50
1991/08/26	149.10
1991/08/27	157.60
1991/08/28	218.50
1991/08/29	239.20
1991/08/30	335.20
1991/08/31	355.90
1991/09/01	408.80
1991/09/02	388.10
1991/09/03	349.00
1991/09/04	207.70
1991/09/05	155.90
1991/09/06	155.90
1991/09/07	174.60
1991/09/08	186.10
1991/09/09	182.50
1991/09/10	182.50
1991/09/11	199.60
1991/09/12	271.00
1991/09/13	427.20
1991/09/14	413.40
1991/09/15	330.70
1991/09/16	239.20
1991/09/17	181.60
1991/09/18	170.40
1991/09/19	177.10
1991/09/20	222.10
1991/09/21	268.00
1991/09/22	253.00
1991/09/23	216.70
1991/09/24	210.40
1991/09/25	196.90
1991/09/26	167.80
1991/09/27	138.40
1991/09/28	120.80
1991/09/29	116.00
1991/09/30	148.20
1991/10/01	173.80
1991/10/02	205.90
1991/10/03	205.90
1991/10/04	176.30
1991/10/05	149.10
1991/10/06	136.00
1991/10/07	136.80
1991/10/08	147.40
1991/10/09	142.40
1991/10/10	146.60
1991/10/11	144.00
1991/10/12	128.00
1991/10/13	128.80
1991/10/14	151.60
1991/10/15	129.60
1991/10/16	106.40
1991/10/17	94.80
1991/10/18	100.80
1991/10/19	86.90
1991/10/20	79.20
1991/10/21	82.40
1991/10/22	90.80
1991/10/23	88.20
1991/10/24	96.00
1991/10/25	114.40
1991/10/26	106.40
1991/10/27	102.20
1991/10/28	99.40
1991/10/29	88.90
1991/10/30	76.50
1991/10/31	74.60
1991/11/01	73.30
1991/11/02	73.30
1991/11/03	64.80
1991/11/04	60.60
1991/11/05	58.00
1991/11/06	56.50
1991/11/07	55.50
1991/11/08	55.00
1991/11/09	44.50
1991/11/10	52.50
1991/11/11	50.00
1991/11/12	47.50
1991/11/13	45.50
1991/11/14	44.00
1991/11/15	42.50
1991/11/16	48.00
1991/11/17	41.00
1991/11/18	44.50
1991/11/19	37.00
1991/11/20	37.00
1991/11/21	35.50
1991/11/22	25.60
1991/11/23	34.00
1991/11/24	29.50
1991/11/25	29.00
1991/11/26	25.60
1991/11/27	23.10
1991/11/28	25.60
1991/11/29	24.60
1991/11/30	24.60
1991/12/01	23.10
1991/12/02	22.20
1991/12/03	20.20
1991/12/04	20.20
1991/12/05	19.80
1991/12/06	18.70
1991/12/07	17.20
1991/12/08	16.40
1991/12/09	16.80
1991/12/10	16.00
1991/12/11	14.50
1991/12/12	13.70
1991/12/13	12.40
1991/12/14	12.10
1991/12/15	11.60
1991/12/16	11.20
1991/12/17	10.40
1991/12/18	10.00
1991/12/19	10.00
1991/12/20	9.50
1991/12/21	9.20
1991/12/22	9.00
1991/12/23	9.00
1991/12/24	8.80
1991/12/25	8.80
1991/12/26	8.50
1991/12/27	8.50
1991/12/28	7.80
1991/12/29	7.80
1991/12/30	7.60
1991/12/31	7.40
#===========================================
# Number of observations = 365 / 365
# Average = 48.61