1990/01/01	7.30
1990/01/02	7.00
1990/01/03	6.30
1990/01/04	6.00
1990/01/05	5.70
1990/01/06	5.70
1990/01/07	5.70
1990/01/08	5.50
1990/01/09	5.50
1990/01/10	5.50
1990/01/11	5.50
1990/01/12	5.20
1990/01/13	5.00
1990/01/14	5.00
1990/01/15	5.00
1990/01/16	5.00
1990/01/17	5.00
1990/01/18	4.80
1990/01/19	4.70
1990/01/20	4.50
1990/01/21	4.20
1990/01/22	4.20
1990/01/23	4.20
1990/01/24	4.10
1990/01/25	4.10
1990/01/26	4.10
1990/01/27	4.00
1990/01/28	3.80
1990/01/29	3.80
1990/01/30	3.70
1990/01/31	3.70
1990/02/01	3.70
1990/02/02	3.70
1990/02/03	3.70
1990/02/04	3.70
1990/02/05	3.70
1990/02/06	3.70
1990/02/07	3.70
1990/02/08	3.50
1990/02/09	3.20
1990/02/10	3.00
1990/02/11	2.90
1990/02/12	2.90
1990/02/13	2.90
1990/02/14	2.70
1990/02/15	2.60
1990/02/16	2.60
1990/02/17	2.40
1990/02/18	2.40
1990/02/19	2.40
1990/02/20	2.40
1990/02/21	2.40
1990/02/22	2.40
1990/02/23	2.10
1990/02/24	2.00
1990/02/25	1.80
1990/02/26	1.80
1990/02/27	1.90
1990/02/28	1.90
1990/03/01	1.80
1990/03/02	1.80
1990/03/03	1.80
1990/03/04	1.60
1990/03/05	1.30
1990/03/06	1.20
1990/03/07	1.20
1990/03/08	1.20
1990/03/09	1.20
1990/03/10	1.20
1990/03/11	1.20
1990/03/12	1.10
1990/03/13	1.10
1990/03/14	1.20
1990/03/15	1.20
1990/03/16	1.30
1990/03/17	1.40
1990/03/18	1.60
1990/03/19	1.80
1990/03/20	2.30
1990/03/21	2.30
1990/03/22	2.40
1990/03/23	3.30
1990/03/24	6.50
1990/03/25	10.00
1990/03/26	7.70
1990/03/27	5.50
1990/03/28	4.70
1990/03/29	4.50
1990/03/30	4.20
1990/03/31	4.10
1990/04/01	6.80
1990/04/02	6.40
1990/04/03	6.00
1990/04/04	5.80
1990/04/05	5.60
1990/04/06	6.00
1990/04/07	6.00
1990/04/08	5.60
1990/04/09	5.20
1990/04/10	4.80
1990/04/11	4.60
1990/04/12	4.60
1990/04/13	4.40
1990/04/14	4.20
1990/04/15	4.20
1990/04/16	4.20
1990/04/17	5.20
1990/04/18	5.60
1990/04/19	5.20
1990/04/20	5.00
1990/04/21	4.80
1990/04/22	4.00
1990/04/23	3.60
1990/04/24	3.60
1990/04/25	3.20
1990/04/26	2.80
1990/04/27	2.20
1990/04/28	2.40
1990/04/29	2.80
1990/04/30	3.20
1990/05/01	3.60
1990/05/02	3.60
1990/05/03	3.80
1990/05/04	4.00
1990/05/05	5.00
1990/05/06	7.20
1990/05/07	8.00
1990/05/08	8.20
1990/05/09	9.00
1990/05/10	12.30
1990/05/11	13.00
1990/05/12	22.20
1990/05/13	24.60
1990/05/14	16.80
1990/05/15	14.00
1990/05/16	12.30
1990/05/17	11.60
1990/05/18	12.00
1990/05/19	16.80
1990/05/20	16.80
1990/05/21	15.50
1990/05/22	21.40
1990/05/23	33.00
1990/05/24	43.50
1990/05/25	42.50
1990/05/26	44.00
1990/05/27	47.00
1990/05/28	44.00
1990/05/29	51.50
1990/05/30	64.40
1990/05/31	54.80
1990/06/01	66.80
1990/06/02	89.60
1990/06/03	105.70
1990/06/04	104.30
1990/06/05	94.50
1990/06/06	102.20
1990/06/07	130.50
1990/06/08	134.30
1990/06/09	119.20
1990/06/10	95.20
1990/06/11	71.00
1990/06/12	50.00
1990/06/13	39.50
1990/06/14	31.80
1990/06/15	28.20
1990/06/16	25.40
1990/06/17	23.00
1990/06/18	20.60
1990/06/19	18.20
1990/06/20	16.30
1990/06/21	20.60
1990/06/22	25.80
1990/06/23	26.60
1990/06/24	23.80
1990/06/25	21.00
1990/06/26	18.60
1990/06/27	17.80
1990/06/28	16.30
1990/06/29	21.80
1990/06/30	23.80
1990/07/01	19.00
1990/07/02	16.00
1990/07/03	14.50
1990/07/04	13.50
1990/07/05	12.50
1990/07/06	16.80
1990/07/07	79.10
1990/07/08	90.30
1990/07/09	50.50
1990/07/10	33.50
1990/07/11	26.20
1990/07/12	20.60
1990/07/13	16.50
1990/07/14	14.80
1990/07/15	14.00
1990/07/16	14.80
1990/07/17	17.40
1990/07/18	16.50
1990/07/19	14.80
1990/07/20	14.20
1990/07/21	13.50
1990/07/22	12.80
1990/07/23	12.00
1990/07/24	12.80
1990/07/25	12.80
1990/07/26	14.50
1990/07/27	50.50
1990/07/28	161.90
1990/07/29	172.70
1990/07/30	133.50
1990/07/31	98.00
1990/08/01	89.60
1990/08/02	118.50
1990/08/03	181.70
1990/08/04	239.00
1990/08/05	252.00
1990/08/06	229.00
1990/08/07	173.60
1990/08/08	146.10
1990/08/09	117.00
1990/08/10	87.50
1990/08/11	71.60
1990/08/12	72.20
1990/08/13	98.70
1990/08/14	105.70
1990/08/15	93.10
1990/08/16	76.40
1990/08/17	61.40
1990/08/18	51.00
1990/08/19	43.50
1990/08/20	37.00
1990/08/21	35.50
1990/08/22	36.50
1990/08/23	33.00
1990/08/24	30.20
1990/08/25	28.20
1990/08/26	26.20
1990/08/27	25.00
1990/08/28	23.80
1990/08/29	23.40
1990/08/30	24.60
1990/08/31	40.50
1990/09/01	140.90
1990/09/02	297.00
1990/09/03	241.00
1990/09/04	208.70
1990/09/05	271.00
1990/09/06	343.60
1990/09/07	327.10
1990/09/08	239.00
1990/09/09	213.20
1990/09/10	188.00
1990/09/11	170.00
1990/09/12	215.00
1990/09/13	213.20
1990/09/14	187.10
1990/09/15	161.90
1990/09/16	137.60
1990/09/17	159.20
1990/09/18	210.50
1990/09/19	235.00
1990/09/20	238.00
1990/09/21	191.60
1990/09/22	144.40
1990/09/23	127.50
1990/09/24	142.60
1990/09/25	199.70
1990/09/26	228.00
1990/09/27	233.00
1990/09/28	187.10
1990/09/29	162.80
1990/09/30	150.30
1990/10/01	126.00
1990/10/02	114.00
1990/10/03	110.30
1990/10/04	99.40
1990/10/05	85.40
1990/10/06	77.00
1990/10/07	89.60
1990/10/08	115.50
1990/10/09	161.00
1990/10/10	131.30
1990/10/11	112.50
1990/10/12	91.00
1990/10/13	81.20
1990/10/14	72.80
1990/10/15	65.00
1990/10/16	59.60
1990/10/17	54.20
1990/10/18	49.00
1990/10/19	45.00
1990/10/20	41.50
1990/10/21	39.00
1990/10/22	48.50
1990/10/23	65.00
1990/10/24	56.00
1990/10/25	51.50
1990/10/26	50.50
1990/10/27	72.20
1990/10/28	210.50
1990/10/29	233.00
1990/10/30	177.20
1990/10/31	131.30
1990/11/01	99.40
1990/11/02	77.70
1990/11/03	68.60
1990/11/04	59.00
1990/11/05	52.50
1990/11/06	48.50
1990/11/07	45.00
1990/11/08	43.50
1990/11/09	42.50
1990/11/10	42.50
1990/11/11	54.80
1990/11/12	62.60
1990/11/13	58.40
1990/11/14	67.40
1990/11/15	65.00
1990/11/16	49.50
1990/11/17	46.00
1990/11/18	43.00
1990/11/19	39.50
1990/11/20	37.50
1990/11/21	35.50
1990/11/22	34.00
1990/11/23	31.40
1990/11/24	29.80
1990/11/25	28.20
1990/11/26	27.40
1990/11/27	25.80
1990/11/28	25.40
1990/11/29	25.00
1990/11/30	24.20
1990/12/01	23.00
1990/12/02	22.20
1990/12/03	21.80
1990/12/04	20.60
1990/12/05	18.60
1990/12/06	18.20
1990/12/07	17.00
1990/12/08	15.80
1990/12/09	15.30
1990/12/10	14.20
1990/12/11	13.50
1990/12/12	12.50
1990/12/13	12.00
1990/12/14	12.00
1990/12/15	11.40
1990/12/16	10.80
1990/12/17	10.60
1990/12/18	10.40
1990/12/19	10.20
1990/12/20	10.00
1990/12/21	10.00
1990/12/22	9.60
1990/12/23	9.40
1990/12/24	9.20
1990/12/25	9.00
1990/12/26	8.80
1990/12/27	8.80
1990/12/28	8.80
1990/12/29	8.60
1990/12/30	8.60
1990/12/31	8.40
#===========================================
# Number of observations = 365 / 365
# Average = 47.87