1987/01/01	35.90
1987/01/02	19.99
1987/01/03	12.66
1987/01/04	4.80
1987/01/05	3.22
1987/01/06	2.25
1987/01/07	1.81
1987/01/08	1.70
1987/01/09	1.61
1987/01/10	1.53
1987/01/11	1.45
1987/01/12	1.45
1987/01/13	1.36
1987/01/14	1.36
1987/01/15	1.70
1987/01/16	1.45
1987/01/17	1.36
1987/01/18	1.27
1987/01/19	1.27
1987/01/20	1.19
1987/01/21	1.10
1987/01/22	1.19
1987/01/23	1.10
1987/01/24	1.10
1987/01/25	1.02
1987/01/26	1.02
1987/01/27	1.02
1987/01/28	0.85
1987/01/29	0.85
1987/01/30	0.85
1987/01/31	0.78
1987/02/01	0.94
1987/02/02	0.85
1987/02/03	0.52
1987/02/04	0.52
1987/02/05	0.59
1987/02/06	0.66
1987/02/07	0.46
1987/02/08	0.72
1987/02/09	1.10
1987/02/10	0.66
1987/02/11	0.46
1987/02/12	0.27
1987/02/13	0.20
1987/02/14	0.20
1987/02/15	0.27
1987/02/16	0.27
1987/02/17	0.20
1987/02/18	0.14
1987/02/19	0.14
1987/02/20	0.14
1987/02/21	0.10
1987/02/22	0.10
1987/02/23	0.10
1987/02/24	0.10
1987/02/25	0.10
1987/02/26	0.12
1987/02/27	0.16
1987/02/28	0.27
1987/03/01	0.27
1987/03/02	0.33
1987/03/03	0.39
1987/03/04	0.27
1987/03/05	0.18
1987/03/06	0.33
1987/03/07	0.18
1987/03/08	0.16
1987/03/09	0.20
1987/03/10	0.14
1987/03/11	0.10
1987/03/12	0.12
1987/03/13	0.12
1987/03/14	0.10
1987/03/15	0.08
1987/03/16	0.08
1987/03/17	0.10
1987/03/18	0.12
1987/03/19	0.59
1987/03/20	0.12
1987/03/21	0.10
1987/03/22	0.10
1987/03/23	0.08
1987/03/24	0.08
1987/03/25	0.08
1987/03/26	0.08
1987/03/27	0.06
1987/03/28	0.06
1987/03/29	0.06
1987/03/30	0.04
1987/03/31	0.04
1987/04/01	0.27
1987/04/02	0.24
1987/04/03	0.24
1987/04/04	0.24
1987/04/05	0.21
1987/04/06	0.21
1987/04/07	0.24
1987/04/08	0.21
1987/04/09	0.21
1987/04/10	0.61
1987/04/11	0.61
1987/04/12	0.61
1987/04/13	0.65
1987/04/14	0.65
1987/04/15	0.33
1987/04/16	0.33
1987/04/17	0.37
1987/04/18	0.30
1987/04/19	0.30
1987/04/20	0.30
1987/04/21	0.30
1987/04/22	0.27
1987/04/23	0.40
1987/04/24	0.46
1987/04/25	0.24
1987/04/26	0.19
1987/04/27	0.19
1987/04/28	0.19
1987/04/29	0.17
1987/04/30	0.17
1987/05/01	0.19
1987/05/02	0.46
1987/05/03	3.65
1987/05/04	2.96
1987/05/05	4.24
1987/05/06	5.68
1987/05/07	5.50
1987/05/08	5.31
1987/05/09	5.31
1987/05/10	5.68
1987/05/11	5.31
1987/05/12	4.97
1987/05/13	4.68
1987/05/14	5.68
1987/05/15	7.00
1987/05/16	0.93
1987/05/17	0.84
1987/05/18	0.79
1987/05/19	0.70
1987/05/20	3.80
1987/05/21	3.53
1987/05/22	1.62
1987/05/23	2.15
1987/05/24	3.07
1987/05/25	4.09
1987/05/26	3.19
1987/05/27	3.65
1987/05/28	3.19
1987/05/29	3.31
1987/05/30	3.19
1987/05/31	2.50
1987/06/01	2.50
1987/06/02	4.24
1987/06/03	0.79
1987/06/04	0.65
1987/06/05	0.57
1987/06/06	0.97
1987/06/07	6.06
1987/06/08	17.27
1987/06/09	44.94
1987/06/10	28.52
1987/06/11	20.58
1987/06/12	14.32
1987/06/13	12.24
1987/06/14	11.72
1987/06/15	10.98
1987/06/16	14.58
1987/06/17	20.26
1987/06/18	22.18
1987/06/19	22.18
1987/06/20	19.30
1987/06/21	16.69
1987/06/22	12.50
1987/06/23	6.44
1987/06/24	3.65
1987/06/25	2.41
1987/06/26	1.62
1987/06/27	1.97
1987/06/28	1.88
1987/06/29	1.71
1987/06/30	1.16
1987/07/01	0.97
1987/07/02	1.10
1987/07/03	1.04
1987/07/04	0.97
1987/07/05	0.88
1987/07/06	0.84
1987/07/07	1.10
1987/07/08	0.84
1987/07/09	0.75
1987/07/10	0.70
1987/07/11	0.75
1987/07/12	0.75
1987/07/13	0.70
1987/07/14	0.65
1987/07/15	0.65
1987/07/16	0.65
1987/07/17	0.70
1987/07/18	0.70
1987/07/19	0.70
1987/07/20	0.70
1987/07/21	0.75
1987/07/22	0.75
1987/07/23	0.70
1987/07/24	0.84
1987/07/25	5.12
1987/07/26	2.73
1987/07/27	1.30
1987/07/28	1.04
1987/07/29	0.84
1987/07/30	0.75
1987/07/31	0.75
1987/08/01	0.75
1987/08/02	0.75
1987/08/03	0.75
1987/08/04	0.75
1987/08/05	0.84
1987/08/06	0.93
1987/08/07	0.88
1987/08/08	0.93
1987/08/09	0.88
1987/08/10	0.79
1987/08/11	0.75
1987/08/12	0.70
1987/08/13	0.70
1987/08/14	0.61
1987/08/15	0.57
1987/08/16	0.57
1987/08/17	2.38
1987/08/18	38.10
1987/08/19	286.00
1987/08/20	116.20
1987/08/21	61.40
1987/08/22	32.54
1987/08/23	64.40
1987/08/24	307.20
1987/08/25	314.40
1987/08/26	149.30
1987/08/27	96.50
1987/08/28	68.90
1987/08/29	34.70
1987/08/30	26.15
1987/08/31	20.26
1987/09/01	16.00
1987/09/02	11.90
1987/09/03	12.74
1987/09/04	8.50
1987/09/05	5.04
1987/09/06	4.12
1987/09/07	3.43
1987/09/08	3.43
1987/09/09	10.78
1987/09/10	13.30
1987/09/11	14.80
1987/09/12	21.54
1987/09/13	19.00
1987/09/14	44.94
1987/09/15	42.90
1987/09/16	37.30
1987/09/17	33.62
1987/09/18	13.02
1987/09/19	24.15
1987/09/20	40.50
1987/09/21	38.50
1987/09/22	39.70
1987/09/23	27.55
1987/09/24	17.50
1987/09/25	11.90
1987/09/26	15.10
1987/09/27	49.36
1987/09/28	51.20
1987/09/29	50.28
1987/09/30	42.90
1987/10/01	35.42
1987/10/02	52.58
1987/10/03	46.70
1987/10/04	29.30
1987/10/05	26.15
1987/10/06	21.86
1987/10/07	17.50
1987/10/08	16.00
1987/10/09	15.40
1987/10/10	14.80
1987/10/11	14.20
1987/10/12	13.60
1987/10/13	13.30
1987/10/14	13.60
1987/10/15	13.60
1987/10/16	21.86
1987/10/17	16.00
1987/10/18	14.80
1987/10/19	14.50
1987/10/20	17.80
1987/10/21	28.25
1987/10/22	14.80
1987/10/23	14.20
1987/10/24	13.30
1987/10/25	11.90
1987/10/26	11.34
1987/10/27	11.06
1987/10/28	13.02
1987/10/29	13.60
1987/10/30	9.75
1987/10/31	7.50
1987/11/01	6.00
1987/11/02	6.50
1987/11/03	6.00
1987/11/04	13.02
1987/11/05	11.06
1987/11/06	9.00
1987/11/07	7.75
1987/11/08	43.70
1987/11/09	63.80
1987/11/10	49.36
1987/11/11	37.70
1987/11/12	31.82
1987/11/13	30.74
1987/11/14	31.10
1987/11/15	35.42
1987/11/16	34.70
1987/11/17	31.46
1987/11/18	28.95
1987/11/19	27.55
1987/11/20	30.02
1987/11/21	29.66
1987/11/22	28.60
1987/11/23	28.25
1987/11/24	27.20
1987/11/25	26.15
1987/11/26	25.14
1987/11/27	24.48
1987/11/28	24.15
1987/11/29	23.82
1987/11/30	23.82
1987/12/01	23.49
1987/12/02	22.18
1987/12/03	22.50
1987/12/04	22.18
1987/12/05	21.54
1987/12/06	21.22
1987/12/07	21.22
1987/12/08	20.90
1987/12/09	20.58
1987/12/10	20.26
1987/12/11	19.00
1987/12/12	19.62
1987/12/13	17.50
1987/12/14	15.10
1987/12/15	14.20
1987/12/16	14.80
1987/12/17	14.50
1987/12/18	14.20
1987/12/19	13.60
1987/12/20	13.30
1987/12/21	12.74
1987/12/22	12.46
1987/12/23	12.18
1987/12/24	10.25
1987/12/25	8.00
1987/12/26	7.75
1987/12/27	7.50
1987/12/28	4.12
1987/12/29	2.05
1987/12/30	1.71
1987/12/31	1.71
#===========================================
# Number of observations = 365 / 365
# Average = 13.10