1982/01/01	9.60
1982/01/02	9.37
1982/01/03	8.91
1982/01/04	8.68
1982/01/05	8.68
1982/01/06	8.45
1982/01/07	8.45
1982/01/08	8.45
1982/01/09	8.22
1982/01/10	7.76
1982/01/11	7.53
1982/01/12	7.10
1982/01/13	7.10
1982/01/14	7.10
1982/01/15	7.30
1982/01/16	6.90
1982/01/17	6.70
1982/01/18	6.30
1982/01/19	6.50
1982/01/20	6.70
1982/01/21	6.90
1982/01/22	7.30
1982/01/23	7.30
1982/01/24	7.10
1982/01/25	6.90
1982/01/26	6.90
1982/01/27	6.90
1982/01/28	6.70
1982/01/29	6.30
1982/01/30	6.10
1982/01/31	5.90
1982/02/01	5.90
1982/02/02	5.90
1982/02/03	5.90
1982/02/04	5.90
1982/02/05	5.90
1982/02/06	5.90
1982/02/07	5.90
1982/02/08	6.10
1982/02/09	6.10
1982/02/10	5.90
1982/02/11	5.90
1982/02/12	5.50
1982/02/13	5.30
1982/02/14	5.30
1982/02/15	4.94
1982/02/16	4.76
1982/02/17	4.94
1982/02/18	5.12
1982/02/19	5.30
1982/02/20	5.30
1982/02/21	5.50
1982/02/22	5.50
1982/02/23	5.12
1982/02/24	5.12
1982/02/25	4.76
1982/02/26	4.40
1982/02/27	4.40
1982/02/28	4.22
1982/03/01	4.22
1982/03/02	4.22
1982/03/03	4.22
1982/03/04	4.40
1982/03/05	4.40
1982/03/06	4.58
1982/03/07	4.58
1982/03/08	4.58
1982/03/09	4.22
1982/03/10	4.04
1982/03/11	3.86
1982/03/12	3.86
1982/03/13	3.86
1982/03/14	3.86
1982/03/15	4.04
1982/03/16	4.04
1982/03/17	4.04
1982/03/18	4.04
1982/03/19	4.04
1982/03/20	4.22
1982/03/21	4.04
1982/03/22	4.04
1982/03/23	3.50
1982/03/24	3.22
1982/03/25	3.36
1982/03/26	3.22
1982/03/27	3.08
1982/03/28	3.08
1982/03/29	3.22
1982/03/30	3.22
1982/03/31	3.22
1982/04/01	3.20
1982/04/02	4.13
1982/04/03	4.13
1982/04/04	4.13
1982/04/05	4.47
1982/04/06	4.13
1982/04/07	4.13
1982/04/08	4.13
1982/04/09	3.33
1982/04/10	3.20
1982/04/11	3.33
1982/04/12	3.62
1982/04/13	3.96
1982/04/14	4.81
1982/04/15	5.15
1982/04/16	5.15
1982/04/17	5.32
1982/04/18	5.50
1982/04/19	5.67
1982/04/20	6.90
1982/04/21	7.08
1982/04/22	7.44
1982/04/23	7.98
1982/04/24	9.62
1982/04/25	9.85
1982/04/26	8.70
1982/04/27	7.98
1982/04/28	7.44
1982/04/29	6.90
1982/04/30	5.85
1982/05/01	5.15
1982/05/02	4.81
1982/05/03	4.81
1982/05/04	4.81
1982/05/05	4.81
1982/05/06	5.15
1982/05/07	5.15
1982/05/08	9.16
1982/05/09	21.80
1982/05/10	18.16
1982/05/11	13.30
1982/05/12	10.31
1982/05/13	8.70
1982/05/14	8.16
1982/05/15	7.44
1982/05/16	6.72
1982/05/17	5.50
1982/05/18	5.15
1982/05/19	4.64
1982/05/20	4.13
1982/05/21	3.96
1982/05/22	5.85
1982/05/23	12.38
1982/05/24	9.85
1982/05/25	7.62
1982/05/26	6.20
1982/05/27	14.65
1982/05/28	18.43
1982/05/29	15.19
1982/05/30	13.84
1982/05/31	10.54
1982/06/01	8.34
1982/06/02	7.80
1982/06/03	7.44
1982/06/04	6.90
1982/06/05	6.20
1982/06/06	5.85
1982/06/07	6.90
1982/06/08	8.70
1982/06/09	25.80
1982/06/10	20.66
1982/06/11	13.84
1982/06/12	12.84
1982/06/13	16.54
1982/06/14	17.62
1982/06/15	13.57
1982/06/16	10.54
1982/06/17	8.70
1982/06/18	7.62
1982/06/19	6.55
1982/06/20	5.85
1982/06/21	5.15
1982/06/22	4.47
1982/06/23	3.96
1982/06/24	3.62
1982/06/25	3.62
1982/06/26	3.62
1982/06/27	3.33
1982/06/28	2.83
1982/06/29	2.58
1982/06/30	2.58
1982/07/01	2.45
1982/07/02	2.45
1982/07/03	2.70
1982/07/04	3.20
1982/07/05	3.45
1982/07/06	4.13
1982/07/07	4.98
1982/07/08	5.15
1982/07/09	4.98
1982/07/10	4.98
1982/07/11	4.98
1982/07/12	5.15
1982/07/13	5.50
1982/07/14	5.67
1982/07/15	4.98
1982/07/16	4.30
1982/07/17	3.62
1982/07/18	3.33
1982/07/19	3.07
1982/07/20	3.45
1982/07/21	3.20
1982/07/22	2.83
1982/07/23	2.58
1982/07/24	2.45
1982/07/25	2.32
1982/07/26	2.58
1982/07/27	2.95
1982/07/28	3.20
1982/07/29	3.62
1982/07/30	3.96
1982/07/31	4.30
1982/08/01	4.47
1982/08/02	4.30
1982/08/03	4.13
1982/08/04	4.13
1982/08/05	4.13
1982/08/06	4.30
1982/08/07	4.47
1982/08/08	4.30
1982/08/09	3.79
1982/08/10	4.98
1982/08/11	5.32
1982/08/12	4.98
1982/08/13	4.13
1982/08/14	3.79
1982/08/15	3.20
1982/08/16	2.83
1982/08/17	2.70
1982/08/18	2.70
1982/08/19	2.45
1982/08/20	2.45
1982/08/21	4.13
1982/08/22	4.98
1982/08/23	5.15
1982/08/24	5.15
1982/08/25	5.85
1982/08/26	6.90
1982/08/27	7.80
1982/08/28	7.98
1982/08/29	8.70
1982/08/30	9.85
1982/08/31	8.70
1982/09/01	7.80
1982/09/02	8.34
1982/09/03	9.39
1982/09/04	20.66
1982/09/05	13.30
1982/09/06	11.23
1982/09/07	17.08
1982/09/08	14.92
1982/09/09	23.30
1982/09/10	55.33
1982/09/11	70.06
1982/09/12	103.50
1982/09/13	88.70
1982/09/14	57.80
1982/09/15	38.30
1982/09/16	27.75
1982/09/17	21.50
1982/09/18	20.66
1982/09/19	23.60
1982/09/20	31.35
1982/09/21	30.68
1982/09/22	29.70
1982/09/23	26.77
1982/09/24	25.15
1982/09/25	32.05
1982/09/26	39.90
1982/09/27	67.34
1982/09/28	97.90
1982/09/29	124.90
1982/09/30	140.45
1982/10/01	137.90
1982/10/02	157.80
1982/10/03	188.50
1982/10/04	145.55
1982/10/05	109.80
1982/10/06	93.25
1982/10/07	78.10
1982/10/08	66.79
1982/10/09	64.07
1982/10/10	50.69
1982/10/11	43.56
1982/10/12	38.70
1982/10/13	36.78
1982/10/14	51.15
1982/10/15	91.95
1982/10/16	88.70
1982/10/17	68.98
1982/10/18	55.33
1982/10/19	47.43
1982/10/20	40.30
1982/10/21	35.64
1982/10/22	40.70
1982/10/23	34.88
1982/10/24	27.42
1982/10/25	24.82
1982/10/26	23.00
1982/10/27	22.40
1982/10/28	34.50
1982/10/29	32.75
1982/10/30	29.05
1982/10/31	25.47
1982/11/01	22.70
1982/11/02	20.66
1982/11/03	20.10
1982/11/04	19.54
1982/11/05	17.89
1982/11/06	17.35
1982/11/07	17.35
1982/11/08	17.08
1982/11/09	16.27
1982/11/10	15.46
1982/11/11	14.65
1982/11/12	13.84
1982/11/13	13.07
1982/11/14	12.38
1982/11/15	11.69
1982/11/16	10.77
1982/11/17	10.54
1982/11/18	10.31
1982/11/19	10.08
1982/11/20	10.31
1982/11/21	10.08
1982/11/22	9.62
1982/11/23	9.16
1982/11/24	8.70
1982/11/25	8.34
1982/11/26	8.16
1982/11/27	7.80
1982/11/28	7.44
1982/11/29	7.44
1982/11/30	7.44
1982/12/01	7.44
1982/12/02	7.08
1982/12/03	6.55
1982/12/04	6.38
1982/12/05	6.20
1982/12/06	5.67
1982/12/07	5.32
1982/12/08	5.15
1982/12/09	4.81
1982/12/10	4.64
1982/12/11	4.47
1982/12/12	4.13
1982/12/13	4.13
1982/12/14	4.13
1982/12/15	3.79
1982/12/16	3.45
1982/12/17	3.45
1982/12/18	3.33
1982/12/19	2.95
1982/12/20	2.95
1982/12/21	2.95
1982/12/22	2.95
1982/12/23	2.95
1982/12/24	2.95
1982/12/25	2.95
1982/12/26	2.95
1982/12/27	2.95
1982/12/28	2.95
1982/12/29	2.95
1982/12/30	2.95
1982/12/31	2.95
#===========================================
# Number of observations = 365 / 365
# Average = 14.38