1991/01/01	15.80
1991/01/02	15.80
1991/01/03	15.80
1991/01/04	15.80
1991/01/05	15.80
1991/01/06	15.80
1991/01/07	15.18
1991/01/08	15.18
1991/01/09	15.18
1991/01/10	14.56
1991/01/11	14.56
1991/01/12	13.94
1991/01/13	13.94
1991/01/14	13.94
1991/01/15	13.94
1991/01/16	13.94
1991/01/17	13.94
1991/01/18	13.94
1991/01/19	13.94
1991/01/20	13.94
1991/01/21	13.32
1991/01/22	13.32
1991/01/23	13.32
1991/01/24	13.32
1991/01/25	12.70
1991/01/26	12.70
1991/01/27	12.70
1991/01/28	13.94
1991/01/29	13.32
1991/01/30	12.70
1991/01/31	12.70
1991/02/01	12.70
1991/02/02	12.70
1991/02/03	12.70
1991/02/04	12.70
1991/02/05	12.70
1991/02/06	12.70
1991/02/07	12.70
1991/02/08	12.70
1991/02/09	12.08
1991/02/10	12.08
1991/02/11	11.46
1991/02/12	11.46
1991/02/13	11.46
1991/02/14	11.46
1991/02/15	11.46
1991/02/16	10.84
1991/02/17	10.84
1991/02/18	10.22
1991/02/19	10.22
1991/02/20	10.22
1991/02/21	10.22
1991/02/22	10.22
1991/02/23	9.60
1991/02/24	9.60
1991/02/25	9.60
1991/02/26	9.60
1991/02/27	9.60
1991/02/28	9.60
1991/03/01	9.08
1991/03/02	9.08
1991/03/03	9.08
1991/03/04	10.22
1991/03/05	9.08
1991/03/06	9.08
1991/03/07	8.56
1991/03/08	8.56
1991/03/09	8.56
1991/03/10	8.56
1991/03/11	8.56
1991/03/12	8.56
1991/03/13	8.56
1991/03/14	8.04
1991/03/15	8.04
1991/03/16	9.60
1991/03/17	8.04
1991/03/18	8.04
1991/03/19	8.04
1991/03/20	8.56
1991/03/21	8.04
1991/03/22	8.04
1991/03/23	7.52
1991/03/24	7.52
1991/03/25	7.52
1991/03/26	7.52
1991/03/27	7.52
1991/03/28	7.52
1991/03/29	7.00
1991/03/30	10.84
1991/03/31	10.84
1991/04/01	11.90
1991/04/02	11.90
1991/04/03	11.20
1991/04/04	9.30
1991/04/05	8.10
1991/04/06	8.10
1991/04/07	8.10
1991/04/08	8.10
1991/04/09	7.50
1991/04/10	7.50
1991/04/11	6.90
1991/04/12	6.90
1991/04/13	6.90
1991/04/14	6.90
1991/04/15	6.90
1991/04/16	7.50
1991/04/17	7.50
1991/04/18	6.90
1991/04/19	6.30
1991/04/20	8.10
1991/04/21	11.90
1991/04/22	18.25
1991/04/23	19.75
1991/04/24	10.50
1991/04/25	8.70
1991/04/26	8.10
1991/04/27	10.50
1991/04/28	16.80
1991/04/29	11.90
1991/04/30	8.10
1991/05/01	7.50
1991/05/02	6.90
1991/05/03	6.30
1991/05/04	6.30
1991/05/05	6.90
1991/05/06	16.80
1991/05/07	11.20
1991/05/08	11.20
1991/05/09	22.75
1991/05/10	49.50
1991/05/11	27.70
1991/05/12	16.10
1991/05/13	11.20
1991/05/14	11.20
1991/05/15	11.90
1991/05/16	12.60
1991/05/17	10.50
1991/05/18	12.60
1991/05/19	16.80
1991/05/20	12.60
1991/05/21	10.50
1991/05/22	14.00
1991/05/23	35.00
1991/05/24	21.25
1991/05/25	14.00
1991/05/26	10.50
1991/05/27	10.50
1991/05/28	14.00
1991/05/29	11.90
1991/05/30	11.20
1991/05/31	10.50
1991/06/01	13.30
1991/06/02	18.25
1991/06/03	12.60
1991/06/04	11.20
1991/06/05	14.00
1991/06/06	41.00
1991/06/07	25.90
1991/06/08	20.50
1991/06/09	48.40
1991/06/10	31.30
1991/06/11	23.50
1991/06/12	26.80
1991/06/13	22.00
1991/06/14	39.00
1991/06/15	25.90
1991/06/16	20.50
1991/06/17	18.25
1991/06/18	16.10
1991/06/19	16.10
1991/06/20	17.50
1991/06/21	18.25
1991/06/22	16.80
1991/06/23	22.00
1991/06/24	122.80
1991/06/25	107.60
1991/06/26	69.50
1991/06/27	68.10
1991/06/28	70.90
1991/06/29	58.30
1991/06/30	44.00
1991/07/01	37.00
1991/07/02	32.20
1991/07/03	38.00
1991/07/04	47.30
1991/07/05	48.40
1991/07/06	40.00
1991/07/07	34.00
1991/07/08	29.50
1991/07/09	38.00
1991/07/10	29.50
1991/07/11	26.80
1991/07/12	26.80
1991/07/13	25.00
1991/07/14	32.20
1991/07/15	43.00
1991/07/16	47.30
1991/07/17	57.20
1991/07/18	47.30
1991/07/19	41.00
1991/07/20	50.60
1991/07/21	43.00
1991/07/22	38.00
1991/07/23	79.30
1991/07/24	76.50
1991/07/25	81.40
1991/07/26	74.40
1991/07/27	63.80
1991/07/28	55.00
1991/07/29	50.60
1991/07/30	46.20
1991/07/31	104.40
1991/08/01	83.50
1991/08/02	136.80
1991/08/03	134.10
1991/08/04	93.30
1991/08/05	76.50
1991/08/06	69.50
1991/08/07	75.80
1991/08/08	67.40
1991/08/09	60.50
1991/08/10	56.10
1991/08/11	53.90
1991/08/12	62.70
1991/08/13	90.50
1991/08/14	161.00
1991/08/15	160.00
1991/08/16	164.00
1991/08/17	142.20
1991/08/18	114.80
1991/08/19	98.00
1991/08/20	84.20
1991/08/21	91.90
1991/08/22	89.80
1991/08/23	139.50
1991/08/24	189.00
1991/08/25	160.00
1991/08/26	194.00
1991/08/27	247.10
1991/08/28	217.00
1991/08/29	181.00
1991/08/30	148.00
1991/08/31	125.20
1991/09/01	139.50
1991/09/02	106.00
1991/09/03	96.40
1991/09/04	91.20
1991/09/05	155.00
1991/09/06	114.80
1991/09/07	95.60
1991/09/08	94.00
1991/09/09	114.80
1991/09/10	130.50
1991/09/11	118.00
1991/09/12	95.60
1991/09/13	86.30
1991/09/14	80.00
1991/09/15	74.40
1991/09/16	83.50
1991/09/17	74.40
1991/09/18	74.40
1991/09/19	69.50
1991/09/20	94.00
1991/09/21	88.40
1991/09/22	70.20
1991/09/23	66.00
1991/09/24	61.60
1991/09/25	68.80
1991/09/26	56.10
1991/09/27	86.30
1991/09/28	82.80
1991/09/29	98.80
1991/09/30	82.10
1991/10/01	69.50
1991/10/02	62.70
1991/10/03	61.60
1991/10/04	83.50
1991/10/05	63.80
1991/10/06	52.80
1991/10/07	49.50
1991/10/08	48.40
1991/10/09	49.50
1991/10/10	44.00
1991/10/11	41.00
1991/10/12	39.00
1991/10/13	44.00
1991/10/14	38.00
1991/10/15	36.00
1991/10/16	37.00
1991/10/17	37.00
1991/10/18	52.80
1991/10/19	42.00
1991/10/20	40.00
1991/10/21	40.00
1991/10/22	39.00
1991/10/23	36.00
1991/10/24	33.10
1991/10/25	34.00
1991/10/26	41.00
1991/10/27	38.00
1991/10/28	37.00
1991/10/29	31.30
1991/10/30	29.50
1991/10/31	27.70
1991/11/01	27.70
1991/11/02	25.90
1991/11/03	25.00
1991/11/04	25.90
1991/11/05	26.80
1991/11/06	25.00
1991/11/07	24.25
1991/11/08	25.00
1991/11/09	25.00
1991/11/10	24.25
1991/11/11	24.25
1991/11/12	23.50
1991/11/13	22.75
1991/11/14	22.75
1991/11/15	22.00
1991/11/16	22.00
1991/11/17	21.25
1991/11/18	21.25
1991/11/19	20.50
1991/11/20	20.50
1991/11/21	19.75
1991/11/22	19.75
1991/11/23	19.75
1991/11/24	19.00
1991/11/25	19.00
1991/11/26	19.00
1991/11/27	19.00
1991/11/28	18.25
1991/11/29	18.25
1991/11/30	17.50
1991/12/01	17.50
1991/12/02	16.80
1991/12/03	16.80
1991/12/04	16.80
1991/12/05	16.80
1991/12/06	16.10
1991/12/07	16.10
1991/12/08	16.10
1991/12/09	15.40
1991/12/10	15.40
1991/12/11	15.40
1991/12/12	15.40
1991/12/13	15.40
1991/12/14	15.40
1991/12/15	15.40
1991/12/16	15.40
1991/12/17	15.40
1991/12/18	15.40
1991/12/19	15.40
1991/12/20	15.40
1991/12/21	15.40
1991/12/22	15.40
1991/12/23	14.70
1991/12/24	14.70
1991/12/25	14.00
1991/12/26	14.00
1991/12/27	14.00
1991/12/28	14.00
1991/12/29	17.50
1991/12/30	14.00
1991/12/31	14.00
#===========================================
# Number of observations = 365 / 365
# Average = 36.54