1984/01/01	16.40
1984/01/02	15.50
1984/01/03	13.80
1984/01/04	12.60
1984/01/05	12.20
1984/01/06	11.80
1984/01/07	11.60
1984/01/08	11.20
1984/01/09	11.00
1984/01/10	10.80
1984/01/11	10.60
1984/01/12	10.40
1984/01/13	10.40
1984/01/14	10.20
1984/01/15	10.20
1984/01/16	10.00
1984/01/17	10.00
1984/01/18	9.80
1984/01/19	9.80
1984/01/20	9.60
1984/01/21	9.40
1984/01/22	9.40
1984/01/23	9.20
1984/01/24	9.20
1984/01/25	9.20
1984/01/26	9.00
1984/01/27	9.00
1984/01/28	9.00
1984/01/29	8.80
1984/01/30	8.80
1984/01/31	8.80
1984/02/01	8.60
1984/02/02	8.20
1984/02/03	8.00
1984/02/04	7.80
1984/02/05	7.80
1984/02/06	7.60
1984/02/07	7.60
1984/02/08	7.40
1984/02/09	7.40
1984/02/10	7.20
1984/02/11	7.00
1984/02/12	7.00
1984/02/13	7.20
1984/02/14	7.20
1984/02/15	8.80
1984/02/16	10.60
1984/02/17	10.80
1984/02/18	11.00
1984/02/19	10.60
1984/02/20	10.00
1984/02/21	9.80
1984/02/22	9.20
1984/02/23	8.40
1984/02/24	8.20
1984/02/25	8.00
1984/02/26	7.80
1984/02/27	7.40
1984/02/28	8.40
1984/02/29	9.40
1984/03/01	7.60
1984/03/02	8.60
1984/03/03	7.80
1984/03/04	7.60
1984/03/05	7.20
1984/03/06	7.20
1984/03/07	6.60
1984/03/08	6.60
1984/03/09	6.40
1984/03/10	6.20
1984/03/11	6.00
1984/03/12	5.80
1984/03/13	5.80
1984/03/14	5.60
1984/03/15	5.60
1984/03/16	5.40
1984/03/17	5.20
1984/03/18	5.20
1984/03/19	5.00
1984/03/20	5.00
1984/03/21	5.00
1984/03/22	5.00
1984/03/23	5.00
1984/03/24	5.00
1984/03/25	5.00
1984/03/26	5.00
1984/03/27	5.00
1984/03/28	5.20
1984/03/29	5.40
1984/03/30	5.60
1984/03/31	5.80
1984/04/01	6.00
1984/04/02	5.80
1984/04/03	5.40
1984/04/04	5.20
1984/04/05	4.80
1984/04/06	4.40
1984/04/07	4.20
1984/04/08	4.20
1984/04/09	4.00
1984/04/10	4.00
1984/04/11	4.40
1984/04/12	4.80
1984/04/13	4.60
1984/04/14	4.40
1984/04/15	5.20
1984/04/16	6.60
1984/04/17	7.00
1984/04/18	6.40
1984/04/19	5.60
1984/04/20	5.00
1984/04/21	5.00
1984/04/22	5.80
1984/04/23	6.60
1984/04/24	7.60
1984/04/25	15.00
1984/04/26	21.30
1984/04/27	21.30
1984/04/28	19.20
1984/04/29	13.20
1984/04/30	11.40
1984/05/01	8.80
1984/05/02	7.60
1984/05/03	7.40
1984/05/04	7.20
1984/05/05	6.80
1984/05/06	6.40
1984/05/07	9.40
1984/05/08	8.80
1984/05/09	7.60
1984/05/10	7.20
1984/05/11	6.80
1984/05/12	6.60
1984/05/13	6.20
1984/05/14	5.80
1984/05/15	5.40
1984/05/16	6.20
1984/05/17	6.40
1984/05/18	9.00
1984/05/19	10.60
1984/05/20	12.60
1984/05/21	11.40
1984/05/22	10.20
1984/05/23	7.80
1984/05/24	7.80
1984/05/25	7.40
1984/05/26	7.40
1984/05/27	13.80
1984/05/28	16.20
1984/05/29	31.20
1984/05/30	21.00
1984/05/31	13.80
1984/06/01	16.20
1984/06/02	14.40
1984/06/03	12.00
1984/06/04	23.70
1984/06/05	26.10
1984/06/06	101.50
1984/06/07	157.00
1984/06/08	181.20
1984/06/09	120.50
1984/06/10	96.40
1984/06/11	63.68
1984/06/12	159.50
1984/06/13	133.50
1984/06/14	191.40
1984/06/15	161.00
1984/06/16	122.00
1984/06/17	87.48
1984/06/18	77.27
1984/06/19	61.55
1984/06/20	46.67
1984/06/21	37.50
1984/06/22	42.85
1984/06/23	73.45
1984/06/24	78.12
1984/06/25	78.12
1984/06/26	63.25
1984/06/27	44.55
1984/06/28	37.20
1984/06/29	31.80
1984/06/30	28.20
1984/07/01	27.30
1984/07/02	29.10
1984/07/03	29.40
1984/07/04	31.20
1984/07/05	59.43
1984/07/06	65.37
1984/07/07	61.55
1984/07/08	44.55
1984/07/09	39.90
1984/07/10	39.30
1984/07/11	59.00
1984/07/12	95.13
1984/07/13	86.20
1984/07/14	83.65
1984/07/15	73.45
1984/07/16	67.07
1984/07/17	76.85
1984/07/18	78.97
1984/07/19	72.60
1984/07/20	54.33
1984/07/21	40.20
1984/07/22	38.10
1984/07/23	39.00
1984/07/24	39.00
1984/07/25	37.20
1984/07/26	30.60
1984/07/27	26.10
1984/07/28	24.90
1984/07/29	32.40
1984/07/30	75.58
1984/07/31	74.73
1984/08/01	64.10
1984/08/02	44.97
1984/08/03	27.00
1984/08/04	33.00
1984/08/05	33.60
1984/08/06	36.30
1984/08/07	37.80
1984/08/08	37.20
1984/08/09	35.70
1984/08/10	34.80
1984/08/11	40.20
1984/08/12	72.18
1984/08/13	81.53
1984/08/14	84.50
1984/08/15	90.88
1984/08/16	101.50
1984/08/17	112.00
1984/08/18	112.50
1984/08/19	136.00
1984/08/20	157.50
1984/08/21	159.50
1984/08/22	169.80
1984/08/23	168.00
1984/08/24	156.50
1984/08/25	137.50
1984/08/26	118.00
1984/08/27	98.10
1984/08/28	95.98
1984/08/29	91.73
1984/08/30	91.73
1984/08/31	101.93
1984/09/01	119.50
1984/09/02	145.50
1984/09/03	142.00
1984/09/04	139.00
1984/09/05	140.50
1984/09/06	159.00
1984/09/07	173.40
1984/09/08	212.40
1984/09/09	262.80
1984/09/10	273.00
1984/09/11	267.60
1984/09/12	253.80
1984/09/13	228.60
1984/09/14	198.60
1984/09/15	215.40
1984/09/16	207.60
1984/09/17	199.20
1984/09/18	155.50
1984/09/19	144.00
1984/09/20	136.50
1984/09/21	134.00
1984/09/22	142.00
1984/09/23	139.00
1984/09/24	118.00
1984/09/25	116.50
1984/09/26	109.15
1984/09/27	93.00
1984/09/28	84.08
1984/09/29	94.28
1984/09/30	126.00
1984/10/01	153.50
1984/10/02	195.00
1984/10/03	201.00
1984/10/04	205.20
1984/10/05	220.20
1984/10/06	198.60
1984/10/07	184.80
1984/10/08	178.80
1984/10/09	184.20
1984/10/10	172.20
1984/10/11	166.20
1984/10/12	157.50
1984/10/13	157.00
1984/10/14	158.50
1984/10/15	155.00
1984/10/16	163.50
1984/10/17	212.40
1984/10/18	197.40
1984/10/19	184.80
1984/10/20	175.80
1984/10/21	161.00
1984/10/22	141.50
1984/10/23	125.00
1984/10/24	117.00
1984/10/25	107.45
1984/10/26	95.13
1984/10/27	87.48
1984/10/28	78.97
1984/10/29	72.60
1984/10/30	67.50
1984/10/31	62.83
1984/11/01	60.70
1984/11/02	57.30
1984/11/03	54.33
1984/11/04	51.35
1984/11/05	48.38
1984/11/06	45.40
1984/11/07	43.70
1984/11/08	42.43
1984/11/09	46.67
1984/11/10	43.70
1984/11/11	40.50
1984/11/12	39.30
1984/11/13	38.40
1984/11/14	37.50
1984/11/15	36.00
1984/11/16	35.40
1984/11/17	33.00
1984/11/18	31.80
1984/11/19	30.90
1984/11/20	29.70
1984/11/21	29.10
1984/11/22	28.80
1984/11/23	27.30
1984/11/24	26.40
1984/11/25	25.20
1984/11/26	24.30
1984/11/27	23.10
1984/11/28	22.80
1984/11/29	22.20
1984/11/30	21.90
1984/12/01	21.30
1984/12/02	20.70
1984/12/03	20.10
1984/12/04	19.50
1984/12/05	18.90
1984/12/06	18.60
1984/12/07	18.00
1984/12/08	17.70
1984/12/09	17.40
1984/12/10	17.10
1984/12/11	16.80
1984/12/12	16.50
1984/12/13	16.20
1984/12/14	15.30
1984/12/15	15.00
1984/12/16	14.70
1984/12/17	14.40
1984/12/18	14.10
1984/12/19	13.80
1984/12/20	13.50
1984/12/21	13.50
1984/12/22	13.20
1984/12/23	12.60
1984/12/24	12.30
1984/12/25	12.00
1984/12/26	11.80
1984/12/27	11.80
1984/12/28	11.60
1984/12/29	11.40
1984/12/30	11.40
1984/12/31	11.20
#===========================================
# Number of observations = 366 / 366
# Average = 52.69