1987/01/01	19.73
1987/01/02	29.80
1987/01/03	21.85
1987/01/04	17.64
1987/01/05	16.08
1987/01/06	14.52
1987/01/07	13.52
1987/01/08	13.04
1987/01/09	12.56
1987/01/10	12.08
1987/01/11	12.08
1987/01/12	12.08
1987/01/13	11.60
1987/01/14	11.60
1987/01/15	11.12
1987/01/16	11.12
1987/01/17	11.12
1987/01/18	11.12
1987/01/19	11.12
1987/01/20	10.64
1987/01/21	10.64
1987/01/22	10.16
1987/01/23	10.16
1987/01/24	10.16
1987/01/25	10.16
1987/01/26	9.68
1987/01/27	9.68
1987/01/28	10.16
1987/01/29	10.16
1987/01/30	9.68
1987/01/31	9.68
1987/02/01	9.68
1987/02/02	9.20
1987/02/03	9.20
1987/02/04	8.77
1987/02/05	9.20
1987/02/06	10.16
1987/02/07	10.16
1987/02/08	10.16
1987/02/09	12.56
1987/02/10	12.56
1987/02/11	12.08
1987/02/12	11.60
1987/02/13	9.68
1987/02/14	8.33
1987/02/15	7.90
1987/02/16	7.46
1987/02/17	7.03
1987/02/18	6.59
1987/02/19	6.59
1987/02/20	6.59
1987/02/21	6.59
1987/02/22	6.15
1987/02/23	6.59
1987/02/24	6.59
1987/02/25	6.59
1987/02/26	6.59
1987/02/27	6.15
1987/02/28	5.72
1987/03/01	5.72
1987/03/02	5.72
1987/03/03	5.29
1987/03/04	6.59
1987/03/05	9.68
1987/03/06	9.68
1987/03/07	12.56
1987/03/08	12.08
1987/03/09	9.20
1987/03/10	7.90
1987/03/11	6.59
1987/03/12	5.29
1987/03/13	4.52
1987/03/14	4.18
1987/03/15	4.18
1987/03/16	4.52
1987/03/17	4.18
1987/03/18	4.18
1987/03/19	4.18
1987/03/20	3.84
1987/03/21	3.84
1987/03/22	3.84
1987/03/23	3.84
1987/03/24	3.84
1987/03/25	3.51
1987/03/26	3.51
1987/03/27	3.51
1987/03/28	3.51
1987/03/29	3.51
1987/03/30	3.51
1987/03/31	3.51
1987/04/01	3.25
1987/04/02	3.00
1987/04/03	3.00
1987/04/04	3.00
1987/04/05	3.00
1987/04/06	3.00
1987/04/07	3.25
1987/04/08	3.25
1987/04/09	4.00
1987/04/10	4.25
1987/04/11	4.50
1987/04/12	4.50
1987/04/13	4.81
1987/04/14	4.81
1987/04/15	4.25
1987/04/16	5.12
1987/04/17	6.05
1987/04/18	11.20
1987/04/19	8.32
1987/04/20	5.74
1987/04/21	4.81
1987/04/22	5.12
1987/04/23	7.60
1987/04/24	7.60
1987/04/25	6.05
1987/04/26	4.50
1987/04/27	4.00
1987/04/28	4.81
1987/04/29	19.60
1987/04/30	24.10
1987/05/01	14.00
1987/05/02	9.76
1987/05/03	7.60
1987/05/04	9.76
1987/05/05	10.48
1987/05/06	12.00
1987/05/07	10.12
1987/05/08	7.60
1987/05/09	6.67
1987/05/10	7.29
1987/05/11	9.76
1987/05/12	7.29
1987/05/13	9.40
1987/05/14	7.29
1987/05/15	6.67
1987/05/16	10.48
1987/05/17	7.29
1987/05/18	7.29
1987/05/19	6.05
1987/05/20	4.81
1987/05/21	4.25
1987/05/22	3.50
1987/05/23	3.25
1987/05/24	3.25
1987/05/25	3.00
1987/05/26	5.12
1987/05/27	15.64
1987/05/28	6.67
1987/05/29	7.29
1987/05/30	7.96
1987/05/31	5.43
1987/06/01	7.60
1987/06/02	7.96
1987/06/03	13.60
1987/06/04	11.60
1987/06/05	9.40
1987/06/06	13.60
1987/06/07	57.25
1987/06/08	83.20
1987/06/09	30.00
1987/06/10	23.10
1987/06/11	19.16
1987/06/12	23.10
1987/06/13	18.28
1987/06/14	14.00
1987/06/15	15.20
1987/06/16	18.72
1987/06/17	13.60
1987/06/18	22.60
1987/06/19	34.95
1987/06/20	24.60
1987/06/21	22.60
1987/06/22	24.10
1987/06/23	16.52
1987/06/24	12.00
1987/06/25	10.12
1987/06/26	9.40
1987/06/27	11.20
1987/06/28	9.04
1987/06/29	9.76
1987/06/30	9.76
1987/07/01	10.48
1987/07/02	12.00
1987/07/03	10.84
1987/07/04	9.76
1987/07/05	9.04
1987/07/06	10.12
1987/07/07	12.40
1987/07/08	10.84
1987/07/09	11.20
1987/07/10	12.00
1987/07/11	13.60
1987/07/12	15.20
1987/07/13	15.64
1987/07/14	14.80
1987/07/15	13.60
1987/07/16	13.20
1987/07/17	12.00
1987/07/18	11.20
1987/07/19	11.20
1987/07/20	16.52
1987/07/21	23.60
1987/07/22	16.96
1987/07/23	13.60
1987/07/24	14.00
1987/07/25	33.30
1987/07/26	28.92
1987/07/27	26.22
1987/07/28	18.72
1987/07/29	16.08
1987/07/30	13.60
1987/07/31	11.60
1987/08/01	12.80
1987/08/02	13.60
1987/08/03	15.20
1987/08/04	14.40
1987/08/05	13.20
1987/08/06	12.40
1987/08/07	12.80
1987/08/08	10.12
1987/08/09	10.12
1987/08/10	13.20
1987/08/11	15.64
1987/08/12	22.60
1987/08/13	24.10
1987/08/14	19.16
1987/08/15	15.20
1987/08/16	38.35
1987/08/17	36.07
1987/08/18	94.05
1987/08/19	163.08
1987/08/20	101.82
1987/08/21	57.90
1987/08/22	47.50
1987/08/23	61.90
1987/08/24	125.64
1987/08/25	237.25
1987/08/26	230.50
1987/08/27	153.33
1987/08/28	107.28
1987/08/29	82.40
1987/08/30	66.80
1987/08/31	62.60
1987/09/01	55.30
1987/09/02	51.40
1987/09/03	48.15
1987/09/04	43.72
1987/09/05	38.92
1987/09/06	49.45
1987/09/07	52.70
1987/09/08	45.61
1987/09/09	48.15
1987/09/10	54.65
1987/09/11	68.27
1987/09/12	64.70
1987/09/13	78.40
1987/09/14	97.45
1987/09/15	115.47
1987/09/16	84.86
1987/09/17	71.35
1987/09/18	53.35
1987/09/19	76.80
1987/09/20	80.80
1987/09/21	107.28
1987/09/22	83.20
1987/09/23	72.89
1987/09/24	66.80
1987/09/25	54.00
1987/09/26	48.80
1987/09/27	69.81
1987/09/28	235.90
1987/09/29	191.38
1987/09/30	130.35
1987/10/01	105.46
1987/10/02	111.83
1987/10/03	117.29
1987/10/04	103.64
1987/10/05	171.00
1987/10/06	114.56
1987/10/07	100.91
1987/10/08	78.40
1987/10/09	71.35
1987/10/10	63.30
1987/10/11	79.20
1987/10/12	74.43
1987/10/13	94.05
1987/10/14	66.10
1987/10/15	84.03
1987/10/16	85.69
1987/10/17	65.40
1987/10/18	59.20
1987/10/19	58.55
1987/10/20	63.30
1987/10/21	64.00
1987/10/22	57.25
1987/10/23	56.60
1987/10/24	54.00
1987/10/25	50.75
1987/10/26	50.75
1987/10/27	46.87
1987/10/28	55.30
1987/10/29	55.30
1987/10/30	46.24
1987/10/31	41.83
1987/11/01	40.06
1987/11/02	38.92
1987/11/03	37.78
1987/11/04	42.46
1987/11/05	42.46
1987/11/06	38.92
1987/11/07	38.35
1987/11/08	148.45
1987/11/09	134.15
1987/11/10	84.86
1987/11/11	64.70
1987/11/12	63.30
1987/11/13	60.50
1987/11/14	55.30
1987/11/15	96.60
1987/11/16	78.40
1987/11/17	66.10
1987/11/18	56.60
1987/11/19	71.35
1987/11/20	63.30
1987/11/21	56.60
1987/11/22	49.45
1987/11/23	46.87
1987/11/24	44.35
1987/11/25	43.09
1987/11/26	41.20
1987/11/27	40.06
1987/11/28	38.35
1987/11/29	37.21
1987/11/30	36.64
1987/12/01	35.50
1987/12/02	34.95
1987/12/03	33.85
1987/12/04	33.30
1987/12/05	32.75
1987/12/06	32.20
1987/12/07	31.65
1987/12/08	30.55
1987/12/09	30.00
1987/12/10	28.92
1987/12/11	27.84
1987/12/12	27.84
1987/12/13	26.76
1987/12/14	26.22
1987/12/15	26.22
1987/12/16	25.68
1987/12/17	25.14
1987/12/18	24.10
1987/12/19	24.10
1987/12/20	23.10
1987/12/21	22.60
1987/12/22	22.60
1987/12/23	22.10
1987/12/24	21.60
1987/12/25	22.10
1987/12/26	21.60
1987/12/27	22.10
1987/12/28	21.60
1987/12/29	21.10
1987/12/30	20.60
1987/12/31	20.10
#===========================================
# Number of observations = 365 / 365
# Total = 11429.6
# Average = 31.31