1982/01/01	14.00
1982/01/02	13.60
1982/01/03	13.60
1982/01/04	13.20
1982/01/05	12.80
1982/01/06	12.80
1982/01/07	12.40
1982/01/08	12.40
1982/01/09	12.00
1982/01/10	12.00
1982/01/11	12.00
1982/01/12	11.60
1982/01/13	11.60
1982/01/14	11.20
1982/01/15	11.20
1982/01/16	10.80
1982/01/17	10.80
1982/01/18	10.80
1982/01/19	11.60
1982/01/20	11.60
1982/01/21	11.20
1982/01/22	10.80
1982/01/23	10.40
1982/01/24	10.00
1982/01/25	10.00
1982/01/26	9.60
1982/01/27	9.20
1982/01/28	9.20
1982/01/29	8.80
1982/01/30	8.40
1982/01/31	8.40
1982/02/01	8.00
1982/02/02	8.00
1982/02/03	8.00
1982/02/04	8.00
1982/02/05	8.00
1982/02/06	7.70
1982/02/07	7.70
1982/02/08	7.40
1982/02/09	7.40
1982/02/10	7.10
1982/02/11	7.10
1982/02/12	6.80
1982/02/13	6.80
1982/02/14	6.80
1982/02/15	6.80
1982/02/16	6.50
1982/02/17	6.50
1982/02/18	6.50
1982/02/19	6.50
1982/02/20	6.20
1982/02/21	6.20
1982/02/22	6.20
1982/02/23	5.90
1982/02/24	5.90
1982/02/25	5.90
1982/02/26	5.60
1982/02/27	5.60
1982/02/28	5.30
1982/03/01	5.30
1982/03/02	5.30
1982/03/03	5.00
1982/03/04	5.00
1982/03/05	5.00
1982/03/06	5.00
1982/03/07	4.75
1982/03/08	4.75
1982/03/09	4.75
1982/03/10	4.75
1982/03/11	4.75
1982/03/12	4.50
1982/03/13	4.50
1982/03/14	4.50
1982/03/15	4.50
1982/03/16	4.25
1982/03/17	4.25
1982/03/18	4.00
1982/03/19	4.00
1982/03/20	4.00
1982/03/21	3.75
1982/03/22	3.75
1982/03/23	3.75
1982/03/24	3.75
1982/03/25	3.50
1982/03/26	3.50
1982/03/27	3.50
1982/03/28	3.75
1982/03/29	4.00
1982/03/30	4.00
1982/03/31	5.30
1982/04/01	5.00
1982/04/02	4.80
1982/04/03	4.80
1982/04/04	4.40
1982/04/05	4.00
1982/04/06	4.00
1982/04/07	4.20
1982/04/08	4.60
1982/04/09	5.75
1982/04/10	10.70
1982/04/11	9.42
1982/04/12	8.78
1982/04/13	7.50
1982/04/14	7.50
1982/04/15	134.80
1982/04/16	134.80
1982/04/17	79.75
1982/04/18	57.10
1982/04/19	117.20
1982/04/20	44.22
1982/04/21	29.24
1982/04/22	19.70
1982/04/23	14.80
1982/04/24	12.34
1982/04/25	10.70
1982/04/26	9.42
1982/04/27	8.78
1982/04/28	7.82
1982/04/29	7.00
1982/04/30	6.25
1982/05/01	6.50
1982/05/02	6.25
1982/05/03	6.00
1982/05/04	7.50
1982/05/05	6.25
1982/05/06	7.25
1982/05/07	10.70
1982/05/08	8.46
1982/05/09	8.14
1982/05/10	7.50
1982/05/11	6.75
1982/05/12	6.00
1982/05/13	5.50
1982/05/14	5.25
1982/05/15	5.25
1982/05/16	9.42
1982/05/17	7.00
1982/05/18	8.14
1982/05/19	6.75
1982/05/20	14.80
1982/05/21	9.42
1982/05/22	7.00
1982/05/23	11.52
1982/05/24	7.50
1982/05/25	6.75
1982/05/26	16.76
1982/05/27	8.14
1982/05/28	6.75
1982/05/29	7.50
1982/05/30	9.74
1982/05/31	9.74
1982/06/01	7.82
1982/06/02	7.00
1982/06/03	6.50
1982/06/04	6.00
1982/06/05	6.00
1982/06/06	6.00
1982/06/07	12.34
1982/06/08	22.88
1982/06/09	49.95
1982/06/10	35.16
1982/06/11	21.82
1982/06/12	15.78
1982/06/13	12.34
1982/06/14	10.38
1982/06/15	9.74
1982/06/16	9.42
1982/06/17	7.50
1982/06/18	6.75
1982/06/19	6.00
1982/06/20	5.75
1982/06/21	5.50
1982/06/22	5.00
1982/06/23	4.60
1982/06/24	4.40
1982/06/25	4.20
1982/06/26	4.20
1982/06/27	4.00
1982/06/28	4.00
1982/06/29	4.00
1982/06/30	3.80
1982/07/01	3.80
1982/07/02	3.60
1982/07/03	3.60
1982/07/04	3.60
1982/07/05	12.75
1982/07/06	11.11
1982/07/07	9.42
1982/07/08	49.30
1982/07/09	76.75
1982/07/10	39.30
1982/07/11	30.84
1982/07/12	25.53
1982/07/13	26.06
1982/07/14	21.29
1982/07/15	18.72
1982/07/16	16.76
1982/07/17	17.74
1982/07/18	14.39
1982/07/19	13.98
1982/07/20	13.16
1982/07/21	17.74
1982/07/22	20.76
1982/07/23	69.25
1982/07/24	41.10
1982/07/25	27.65
1982/07/26	22.88
1982/07/27	17.25
1982/07/28	15.29
1982/07/29	13.57
1982/07/30	13.16
1982/07/31	11.93
1982/08/01	11.93
1982/08/02	11.11
1982/08/03	10.38
1982/08/04	10.06
1982/08/05	10.38
1982/08/06	10.38
1982/08/07	9.42
1982/08/08	9.74
1982/08/09	10.38
1982/08/10	10.06
1982/08/11	10.06
1982/08/12	20.76
1982/08/13	19.21
1982/08/14	17.74
1982/08/15	19.21
1982/08/16	42.33
1982/08/17	63.25
1982/08/18	56.45
1982/08/19	50.60
1982/08/20	49.30
1982/08/21	53.85
1982/08/22	48.65
1982/08/23	48.65
1982/08/24	44.22
1982/08/25	45.48
1982/08/26	57.75
1982/08/27	53.85
1982/08/28	44.85
1982/08/29	36.30
1982/08/30	31.92
1982/08/31	26.59
1982/09/01	23.41
1982/09/02	22.88
1982/09/03	32.46
1982/09/04	29.77
1982/09/05	66.25
1982/09/06	65.50
1982/09/07	63.25
1982/09/08	63.25
1982/09/09	107.85
1982/09/10	177.50
1982/09/11	203.10
1982/09/12	128.50
1982/09/13	82.00
1982/09/14	60.35
1982/09/15	50.60
1982/09/16	43.59
1982/09/17	51.90
1982/09/18	90.25
1982/09/19	81.25
1982/09/20	61.75
1982/09/21	51.25
1982/09/22	66.25
1982/09/23	61.75
1982/09/24	67.00
1982/09/25	102.20
1982/09/26	135.70
1982/09/27	146.75
1982/09/28	145.80
1982/09/29	292.80
1982/09/30	245.35
1982/10/01	172.50
1982/10/02	162.50
1982/10/03	165.50
1982/10/04	127.60
1982/10/05	98.20
1982/10/06	86.50
1982/10/07	74.50
1982/10/08	72.25
1982/10/09	87.25
1982/10/10	91.80
1982/10/11	79.75
1982/10/12	86.50
1982/10/13	79.00
1982/10/14	60.35
1982/10/15	57.10
1982/10/16	57.10
1982/10/17	48.00
1982/10/18	41.70
1982/10/19	36.90
1982/10/20	34.08
1982/10/21	31.38
1982/10/22	28.71
1982/10/23	27.12
1982/10/24	30.30
1982/10/25	55.15
1982/10/26	42.33
1982/10/27	33.54
1982/10/28	30.30
1982/10/29	27.12
1982/10/30	26.06
1982/10/31	23.94
1982/11/01	23.41
1982/11/02	22.35
1982/11/03	21.29
1982/11/04	22.88
1982/11/05	21.29
1982/11/06	18.72
1982/11/07	17.74
1982/11/08	17.74
1982/11/09	17.74
1982/11/10	18.23
1982/11/11	17.74
1982/11/12	16.27
1982/11/13	15.29
1982/11/14	15.29
1982/11/15	15.29
1982/11/16	15.78
1982/11/17	15.78
1982/11/18	15.29
1982/11/19	14.39
1982/11/20	14.39
1982/11/21	13.98
1982/11/22	13.57
1982/11/23	13.57
1982/11/24	13.16
1982/11/25	12.34
1982/11/26	11.93
1982/11/27	11.93
1982/11/28	11.93
1982/11/29	11.52
1982/11/30	11.11
1982/12/01	11.11
1982/12/02	10.70
1982/12/03	10.06
1982/12/04	10.38
1982/12/05	10.38
1982/12/06	9.74
1982/12/07	9.74
1982/12/08	9.10
1982/12/09	8.78
1982/12/10	8.46
1982/12/11	8.46
1982/12/12	8.46
1982/12/13	8.14
1982/12/14	8.14
1982/12/15	8.14
1982/12/16	8.14
1982/12/17	7.82
1982/12/18	7.50
1982/12/19	7.50
1982/12/20	7.25
1982/12/21	7.00
1982/12/22	6.75
1982/12/23	7.00
1982/12/24	7.00
1982/12/25	6.75
1982/12/26	6.50
1982/12/27	6.00
1982/12/28	5.75
1982/12/29	5.75
1982/12/30	6.00
1982/12/31	5.75
#===========================================
# Number of observations = 365 / 365
# Average = 25.38