1982/01/01	12.25
1982/01/02	12.00
1982/01/03	11.75
1982/01/04	11.50
1982/01/05	11.50
1982/01/06	11.25
1982/01/07	11.00
1982/01/08	11.00
1982/01/09	10.75
1982/01/10	10.50
1982/01/11	10.28
1982/01/12	10.28
1982/01/13	10.28
1982/01/14	10.28
1982/01/15	10.05
1982/01/16	10.05
1982/01/17	10.05
1982/01/18	10.05
1982/01/19	9.83
1982/01/20	9.60
1982/01/21	9.38
1982/01/22	9.15
1982/01/23	9.15
1982/01/24	9.15
1982/01/25	8.93
1982/01/26	8.93
1982/01/27	8.70
1982/01/28	8.48
1982/01/29	8.48
1982/01/30	8.25
1982/01/31	8.03
1982/02/01	8.03
1982/02/02	8.03
1982/02/03	8.03
1982/02/04	8.03
1982/02/05	8.03
1982/02/06	7.80
1982/02/07	7.80
1982/02/08	7.80
1982/02/09	7.57
1982/02/10	7.57
1982/02/11	7.57
1982/02/12	7.35
1982/02/13	7.35
1982/02/14	7.35
1982/02/15	7.35
1982/02/16	7.35
1982/02/17	7.35
1982/02/18	7.35
1982/02/19	7.35
1982/02/20	7.13
1982/02/21	7.13
1982/02/22	7.13
1982/02/23	6.90
1982/02/24	6.68
1982/02/25	6.68
1982/02/26	6.45
1982/02/27	6.45
1982/02/28	6.45
1982/03/01	6.23
1982/03/02	6.23
1982/03/03	6.23
1982/03/04	6.00
1982/03/05	6.00
1982/03/06	5.80
1982/03/07	5.80
1982/03/08	5.80
1982/03/09	5.60
1982/03/10	5.60
1982/03/11	5.60
1982/03/12	5.60
1982/03/13	5.60
1982/03/14	5.60
1982/03/15	5.40
1982/03/16	5.40
1982/03/17	5.40
1982/03/18	5.20
1982/03/19	5.00
1982/03/20	4.80
1982/03/21	4.80
1982/03/22	4.80
1982/03/23	4.80
1982/03/24	4.80
1982/03/25	4.60
1982/03/26	4.60
1982/03/27	5.40
1982/03/28	5.80
1982/03/29	6.23
1982/03/30	6.00
1982/03/31	7.35
1982/04/01	7.26
1982/04/02	7.26
1982/04/03	6.84
1982/04/04	6.63
1982/04/05	6.00
1982/04/06	5.40
1982/04/07	5.00
1982/04/08	5.00
1982/04/09	4.60
1982/04/10	5.20
1982/04/11	7.26
1982/04/12	7.68
1982/04/13	7.68
1982/04/14	6.42
1982/04/15	8.56
1982/04/16	11.78
1982/04/17	17.38
1982/04/18	12.01
1982/04/19	9.25
1982/04/20	12.47
1982/04/21	19.79
1982/04/22	14.52
1982/04/23	11.09
1982/04/24	8.56
1982/04/25	7.05
1982/04/26	6.00
1982/04/27	5.60
1982/04/28	5.20
1982/04/29	4.80
1982/04/30	4.40
1982/05/01	4.20
1982/05/02	4.20
1982/05/03	4.40
1982/05/04	4.20
1982/05/05	4.20
1982/05/06	4.20
1982/05/07	6.00
1982/05/08	7.26
1982/05/09	7.26
1982/05/10	6.21
1982/05/11	5.60
1982/05/12	5.00
1982/05/13	4.60
1982/05/14	4.40
1982/05/15	4.60
1982/05/16	4.60
1982/05/17	4.80
1982/05/18	8.33
1982/05/19	8.56
1982/05/20	12.47
1982/05/21	27.50
1982/05/22	45.56
1982/05/23	58.90
1982/05/24	55.06
1982/05/25	35.24
1982/05/26	30.95
1982/05/27	24.20
1982/05/28	20.60
1982/05/29	67.70
1982/05/30	101.20
1982/05/31	54.34
1982/06/01	34.58
1982/06/02	20.87
1982/06/03	14.26
1982/06/04	11.78
1982/06/05	10.86
1982/06/06	11.32
1982/06/07	26.90
1982/06/08	68.90
1982/06/09	92.20
1982/06/10	83.20
1982/06/11	75.30
1982/06/12	49.66
1982/06/13	32.60
1982/06/14	23.03
1982/06/15	18.71
1982/06/16	16.08
1982/06/17	14.26
1982/06/18	12.47
1982/06/19	12.01
1982/06/20	13.74
1982/06/21	15.30
1982/06/22	14.78
1982/06/23	14.26
1982/06/24	12.70
1982/06/25	12.01
1982/06/26	11.78
1982/06/27	13.48
1982/06/28	14.00
1982/06/29	16.60
1982/06/30	23.30
1982/07/01	19.52
1982/07/02	22.76
1982/07/03	28.70
1982/07/04	27.50
1982/07/05	23.30
1982/07/06	20.33
1982/07/07	18.17
1982/07/08	16.08
1982/07/09	16.08
1982/07/10	20.60
1982/07/11	20.06
1982/07/12	27.50
1982/07/13	25.40
1982/07/14	20.87
1982/07/15	18.44
1982/07/16	20.33
1982/07/17	18.71
1982/07/18	17.64
1982/07/19	14.00
1982/07/20	13.48
1982/07/21	16.34
1982/07/22	24.50
1982/07/23	24.80
1982/07/24	30.95
1982/07/25	36.89
1982/07/26	29.63
1982/07/27	23.90
1982/07/28	19.52
1982/07/29	16.60
1982/07/30	15.82
1982/07/31	15.56
1982/08/01	16.60
1982/08/02	19.52
1982/08/03	18.44
1982/08/04	21.68
1982/08/05	20.06
1982/08/06	18.71
1982/08/07	16.86
1982/08/08	16.08
1982/08/09	16.60
1982/08/10	16.86
1982/08/11	17.12
1982/08/12	19.79
1982/08/13	23.90
1982/08/14	25.70
1982/08/15	26.90
1982/08/16	28.40
1982/08/17	40.19
1982/08/18	68.10
1982/08/19	77.70
1982/08/20	66.10
1982/08/21	70.90
1982/08/22	96.25
1982/08/23	85.00
1982/08/24	73.30
1982/08/25	74.90
1982/08/26	95.80
1982/08/27	113.00
1982/08/28	105.70
1982/08/29	91.75
1982/08/30	81.85
1982/08/31	70.50
1982/09/01	62.90
1982/09/02	51.82
1982/09/03	51.46
1982/09/04	58.10
1982/09/05	60.90
1982/09/06	84.55
1982/09/07	107.50
1982/09/08	214.90
1982/09/09	359.70
1982/09/10	436.75
1982/09/11	521.65
1982/09/12	618.95
1982/09/13	594.10
1982/09/14	457.62
1982/09/15	327.25
1982/09/16	236.05
1982/09/17	187.30
1982/09/18	172.72
1982/09/19	142.40
1982/09/20	131.70
1982/09/21	118.00
1982/09/22	100.75
1982/09/23	88.60
1982/09/24	162.75
1982/09/25	262.05
1982/09/26	230.20
1982/09/27	214.90
1982/09/28	216.70
1982/09/29	217.30
1982/09/30	228.90
1982/10/01	220.45
1982/10/02	204.70
1982/10/03	220.45
1982/10/04	212.50
1982/10/05	196.30
1982/10/06	169.35
1982/10/07	147.35
1982/10/08	136.43
1982/10/09	138.00
1982/10/10	129.60
1982/10/11	127.50
1982/10/12	128.03
1982/10/13	122.50
1982/10/14	107.50
1982/10/15	94.00
1982/10/16	83.20
1982/10/17	76.10
1982/10/18	69.30
1982/10/19	64.90
1982/10/20	64.50
1982/10/21	63.30
1982/10/22	66.90
1982/10/23	63.70
1982/10/24	67.30
1982/10/25	75.30
1982/10/26	114.00
1982/10/27	109.50
1982/10/28	104.35
1982/10/29	89.95
1982/10/30	76.50
1982/10/31	68.50
1982/11/01	61.70
1982/11/02	56.90
1982/11/03	47.60
1982/11/04	37.88
1982/11/05	37.55
1982/11/06	41.84
1982/11/07	40.85
1982/11/08	38.54
1982/11/09	37.22
1982/11/10	35.24
1982/11/11	33.59
1982/11/12	32.27
1982/11/13	31.28
1982/11/14	31.28
1982/11/15	37.22
1982/11/16	47.94
1982/11/17	41.18
1982/11/18	33.26
1982/11/19	30.29
1982/11/20	28.40
1982/11/21	27.50
1982/11/22	26.30
1982/11/23	25.10
1982/11/24	24.80
1982/11/25	25.40
1982/11/26	23.90
1982/11/27	22.49
1982/11/28	21.68
1982/11/29	21.41
1982/11/30	21.14
1982/12/01	22.22
1982/12/02	23.30
1982/12/03	26.30
1982/12/04	25.10
1982/12/05	22.22
1982/12/06	21.14
1982/12/07	19.79
1982/12/08	18.71
1982/12/09	18.44
1982/12/10	17.64
1982/12/11	17.12
1982/12/12	16.86
1982/12/13	16.34
1982/12/14	15.82
1982/12/15	15.30
1982/12/16	15.04
1982/12/17	14.52
1982/12/18	14.52
1982/12/19	14.26
1982/12/20	13.74
1982/12/21	13.48
1982/12/22	13.22
1982/12/23	12.96
1982/12/24	12.96
1982/12/25	12.70
1982/12/26	12.70
1982/12/27	12.70
1982/12/28	12.47
1982/12/29	12.24
1982/12/30	12.24
1982/12/31	12.01
#===========================================
# Number of observations = 365 / 365
# Average = 44.99