1982/01/01	48.00
1982/01/02	46.00
1982/01/03	46.00
1982/01/04	46.00
1982/01/05	41.00
1982/01/06	34.10
1982/01/07	29.60
1982/01/08	29.60
1982/01/09	29.60
1982/01/10	28.70
1982/01/11	29.60
1982/01/12	30.50
1982/01/13	30.50
1982/01/14	28.70
1982/01/15	26.90
1982/01/16	26.00
1982/01/17	25.20
1982/01/18	25.20
1982/01/19	26.00
1982/01/20	26.00
1982/01/21	26.00
1982/01/22	26.00
1982/01/23	25.20
1982/01/24	23.60
1982/01/25	22.80
1982/01/26	24.40
1982/01/27	24.40
1982/01/28	22.00
1982/01/29	19.60
1982/01/30	18.00
1982/01/31	17.20
1982/02/01	15.60
1982/02/02	14.80
1982/02/03	14.80
1982/02/04	14.80
1982/02/05	16.40
1982/02/06	15.60
1982/02/07	14.80
1982/02/08	12.40
1982/02/09	12.40
1982/02/10	13.20
1982/02/11	12.40
1982/02/12	10.00
1982/02/13	8.40
1982/02/14	8.00
1982/02/15	7.60
1982/02/16	7.20
1982/02/17	6.40
1982/02/18	6.00
1982/02/19	6.00
1982/02/20	6.00
1982/02/21	5.60
1982/02/22	5.40
1982/02/23	5.00
1982/02/24	4.80
1982/02/25	4.40
1982/02/26	4.20
1982/02/27	4.00
1982/02/28	3.80
1982/03/01	3.80
1982/03/02	3.80
1982/03/03	3.80
1982/03/04	3.60
1982/03/05	3.60
1982/03/06	3.60
1982/03/07	3.40
1982/03/08	3.40
1982/03/09	3.40
1982/03/10	3.20
1982/03/11	3.20
1982/03/12	3.00
1982/03/13	3.00
1982/03/14	3.00
1982/03/15	3.00
1982/03/16	3.20
1982/03/17	3.20
1982/03/18	2.80
1982/03/19	2.60
1982/03/20	2.60
1982/03/21	2.80
1982/03/22	2.80
1982/03/23	2.40
1982/03/24	2.40
1982/03/25	2.20
1982/03/26	2.40
1982/03/27	2.20
1982/03/28	1.90
1982/03/29	1.90
1982/03/30	1.90
1982/03/31	1.90
1982/04/01	0.88
1982/04/02	0.77
1982/04/03	0.55
1982/04/04	0.55
1982/04/05	0.44
1982/04/06	0.44
1982/04/07	0.33
1982/04/08	0.22
1982/04/09	0.22
1982/04/10	0.33
1982/04/11	1.64
1982/04/12	2.45
1982/04/13	29.70
1982/04/14	28.80
1982/04/15	27.90
1982/04/16	22.65
1982/04/17	18.30
1982/04/18	17.67
1982/04/19	21.78
1982/04/20	21.78
1982/04/21	24.39
1982/04/22	24.39
1982/04/23	20.04
1982/04/24	20.04
1982/04/25	17.67
1982/04/26	15.15
1982/04/27	11.04
1982/04/28	7.20
1982/04/29	6.18
1982/04/30	5.84
1982/05/01	6.18
1982/05/02	5.84
1982/05/03	4.82
1982/05/04	4.48
1982/05/05	5.50
1982/05/06	7.20
1982/05/07	15.15
1982/05/08	17.67
1982/05/09	19.17
1982/05/10	16.41
1982/05/11	13.89
1982/05/12	12.00
1982/05/13	9.12
1982/05/14	7.68
1982/05/15	6.86
1982/05/16	6.52
1982/05/17	6.52
1982/05/18	6.86
1982/05/19	10.56
1982/05/20	16.41
1982/05/21	26.13
1982/05/22	23.52
1982/05/23	22.65
1982/05/24	22.65
1982/05/25	29.70
1982/05/26	48.00
1982/05/27	69.60
1982/05/28	74.13
1982/05/29	67.33
1982/05/30	59.40
1982/05/31	61.67
1982/06/01	100.40
1982/06/02	185.60
1982/06/03	158.40
1982/06/04	123.00
1982/06/05	96.50
1982/06/06	82.07
1982/06/07	82.07
1982/06/08	117.40
1982/06/09	156.80
1982/06/10	171.20
1982/06/11	148.80
1982/06/12	123.00
1982/06/13	114.70
1982/06/14	114.70
1982/06/15	108.20
1982/06/16	93.90
1982/06/17	70.73
1982/06/18	54.00
1982/06/19	46.00
1982/06/20	41.00
1982/06/21	38.00
1982/06/22	38.00
1982/06/23	33.30
1982/06/24	26.13
1982/06/25	20.91
1982/06/26	17.67
1982/06/27	15.78
1982/06/28	13.26
1982/06/29	12.00
1982/06/30	11.04
1982/07/01	10.56
1982/07/02	11.04
1982/07/03	11.04
1982/07/04	10.56
1982/07/05	10.56
1982/07/06	10.56
1982/07/07	10.56
1982/07/08	11.04
1982/07/09	17.04
1982/07/10	27.90
1982/07/11	52.00
1982/07/12	60.53
1982/07/13	53.00
1982/07/14	45.00
1982/07/15	37.00
1982/07/16	29.70
1982/07/17	25.26
1982/07/18	22.65
1982/07/19	18.30
1982/07/20	16.41
1982/07/21	15.78
1982/07/22	17.67
1982/07/23	22.65
1982/07/24	24.39
1982/07/25	20.91
1982/07/26	19.17
1982/07/27	18.30
1982/07/28	21.78
1982/07/29	21.78
1982/07/30	25.26
1982/07/31	25.26
1982/08/01	27.00
1982/08/02	27.90
1982/08/03	27.90
1982/08/04	26.13
1982/08/05	22.65
1982/08/06	21.78
1982/08/07	21.78
1982/08/08	22.65
1982/08/09	21.78
1982/08/10	20.04
1982/08/11	19.17
1982/08/12	18.30
1982/08/13	19.17
1982/08/14	21.78
1982/08/15	29.70
1982/08/16	49.00
1982/08/17	63.93
1982/08/18	79.80
1982/08/19	106.90
1982/08/20	121.60
1982/08/21	114.70
1982/08/22	95.20
1982/08/23	83.20
1982/08/24	75.27
1982/08/25	69.60
1982/08/26	76.40
1982/08/27	75.27
1982/08/28	73.00
1982/08/29	73.00
1982/08/30	68.47
1982/08/31	61.67
1982/09/01	54.00
1982/09/02	50.00
1982/09/03	54.00
1982/09/04	60.53
1982/09/05	60.53
1982/09/06	78.67
1982/09/07	110.80
1982/09/08	112.10
1982/09/09	164.80
1982/09/10	316.20
1982/09/11	428.90
1982/09/12	428.90
1982/09/13	369.10
1982/09/14	286.63
1982/09/15	205.80
1982/09/16	148.80
1982/09/17	132.80
1982/09/18	221.58
1982/09/19	298.46
1982/09/20	314.23
1982/09/21	314.23
1982/09/22	324.09
1982/09/23	369.10
1982/09/24	410.50
1982/09/25	442.70
1982/09/26	465.01
1982/09/27	455.00
1982/09/28	438.10
1982/09/29	435.80
1982/09/30	452.50
1982/10/01	467.50
1982/10/02	467.50
1982/10/03	482.50
1982/10/04	450.01
1982/10/05	378.30
1982/10/06	308.32
1982/10/07	257.06
1982/10/08	223.54
1982/10/09	190.40
1982/10/10	184.00
1982/10/11	190.40
1982/10/12	193.97
1982/10/13	264.95
1982/10/14	294.52
1982/10/15	272.83
1982/10/16	227.49
1982/10/17	187.20
1982/10/18	156.80
1982/10/19	138.40
1982/10/20	123.00
1982/10/21	109.50
1982/10/22	97.80
1982/10/23	90.00
1982/10/24	85.47
1982/10/25	82.07
1982/10/26	97.80
1982/10/27	120.20
1982/10/28	132.80
1982/10/29	128.60
1982/10/30	117.40
1982/10/31	109.50
1982/11/01	99.10
1982/11/02	95.20
1982/11/03	91.30
1982/11/04	83.20
1982/11/05	83.20
1982/11/06	86.60
1982/11/07	85.47
1982/11/08	86.60
1982/11/09	83.20
1982/11/10	82.07
1982/11/11	85.47
1982/11/12	87.73
1982/11/13	85.47
1982/11/14	83.20
1982/11/15	83.20
1982/11/16	80.94
1982/11/17	78.67
1982/11/18	76.40
1982/11/19	74.13
1982/11/20	74.13
1982/11/21	71.87
1982/11/22	68.47
1982/11/23	65.07
1982/11/24	63.93
1982/11/25	66.20
1982/11/26	79.80
1982/11/27	76.40
1982/11/28	70.73
1982/11/29	66.20
1982/11/30	59.40
1982/12/01	56.00
1982/12/02	54.00
1982/12/03	52.00
1982/12/04	51.00
1982/12/05	49.00
1982/12/06	47.00
1982/12/07	43.00
1982/12/08	42.00
1982/12/09	42.00
1982/12/10	40.00
1982/12/11	39.00
1982/12/12	41.00
1982/12/13	39.00
1982/12/14	38.00
1982/12/15	34.20
1982/12/16	31.50
1982/12/17	27.90
1982/12/18	24.39
1982/12/19	22.65
1982/12/20	21.78
1982/12/21	20.91
1982/12/22	21.78
1982/12/23	22.65
1982/12/24	20.91
1982/12/25	20.04
1982/12/26	20.91
1982/12/27	19.17
1982/12/28	17.67
1982/12/29	17.04
1982/12/30	16.41
1982/12/31	16.41
#===========================================
# Number of observations = 365 / 365
# Average = 68.75