1984/01/01	14.70
1984/01/02	14.70
1984/01/03	14.35
1984/01/04	14.35
1984/01/05	14.00
1984/01/06	14.00
1984/01/07	14.00
1984/01/08	13.70
1984/01/09	13.70
1984/01/10	13.70
1984/01/11	13.40
1984/01/12	13.40
1984/01/13	13.40
1984/01/14	13.40
1984/01/15	13.40
1984/01/16	13.10
1984/01/17	13.10
1984/01/18	13.10
1984/01/19	12.80
1984/01/20	12.80
1984/01/21	12.50
1984/01/22	12.50
1984/01/23	12.20
1984/01/24	12.50
1984/01/25	12.50
1984/01/26	12.20
1984/01/27	12.20
1984/01/28	12.20
1984/01/29	12.20
1984/01/30	12.20
1984/01/31	11.90
1984/02/01	11.90
1984/02/02	11.90
1984/02/03	11.90
1984/02/04	11.90
1984/02/05	11.90
1984/02/06	11.60
1984/02/07	11.60
1984/02/08	11.60
1984/02/09	11.60
1984/02/10	11.60
1984/02/11	11.30
1984/02/12	11.30
1984/02/13	11.30
1984/02/14	11.30
1984/02/15	11.30
1984/02/16	12.80
1984/02/17	12.20
1984/02/18	11.60
1984/02/19	11.60
1984/02/20	11.90
1984/02/21	11.60
1984/02/22	11.30
1984/02/23	11.00
1984/02/24	11.00
1984/02/25	11.00
1984/02/26	11.00
1984/02/27	11.00
1984/02/28	11.00
1984/02/29	11.00
1984/03/01	10.70
1984/03/02	10.70
1984/03/03	10.70
1984/03/04	10.70
1984/03/05	10.70
1984/03/06	10.70
1984/03/07	10.40
1984/03/08	10.40
1984/03/09	10.10
1984/03/10	10.10
1984/03/11	9.80
1984/03/12	9.80
1984/03/13	9.80
1984/03/14	9.80
1984/03/15	9.80
1984/03/16	9.50
1984/03/17	9.50
1984/03/18	9.50
1984/03/19	9.50
1984/03/20	9.50
1984/03/21	9.50
1984/03/22	9.50
1984/03/23	9.20
1984/03/24	9.20
1984/03/25	9.20
1984/03/26	8.90
1984/03/27	8.60
1984/03/28	8.60
1984/03/29	8.60
1984/03/30	8.60
1984/03/31	8.60
1984/04/01	8.60
1984/04/02	8.60
1984/04/03	8.60
1984/04/04	8.30
1984/04/05	8.30
1984/04/06	8.30
1984/04/07	8.60
1984/04/08	9.80
1984/04/09	10.40
1984/04/10	10.10
1984/04/11	9.80
1984/04/12	10.10
1984/04/13	10.10
1984/04/14	10.10
1984/04/15	10.40
1984/04/16	10.10
1984/04/17	9.80
1984/04/18	9.50
1984/04/19	9.20
1984/04/20	8.90
1984/04/21	8.60
1984/04/22	8.30
1984/04/23	13.40
1984/04/24	11.30
1984/04/25	10.40
1984/04/26	9.80
1984/04/27	9.50
1984/04/28	9.20
1984/04/29	8.90
1984/04/30	8.60
1984/05/01	9.50
1984/05/02	9.50
1984/05/03	9.20
1984/05/04	8.90
1984/05/05	8.90
1984/05/06	9.80
1984/05/07	13.10
1984/05/08	15.40
1984/05/09	14.35
1984/05/10	12.20
1984/05/11	11.90
1984/05/12	11.60
1984/05/13	10.70
1984/05/14	11.00
1984/05/15	15.05
1984/05/16	12.20
1984/05/17	12.50
1984/05/18	15.40
1984/05/19	16.45
1984/05/20	16.10
1984/05/21	16.45
1984/05/22	15.05
1984/05/23	13.10
1984/05/24	11.90
1984/05/25	11.30
1984/05/26	10.70
1984/05/27	11.60
1984/05/28	11.30
1984/05/29	11.30
1984/05/30	12.50
1984/05/31	12.20
1984/06/01	11.30
1984/06/02	11.30
1984/06/03	12.20
1984/06/04	13.70
1984/06/05	14.35
1984/06/06	14.35
1984/06/07	19.90
1984/06/08	17.90
1984/06/09	16.45
1984/06/10	16.10
1984/06/11	17.50
1984/06/12	21.50
1984/06/13	18.30
1984/06/14	15.75
1984/06/15	13.70
1984/06/16	12.80
1984/06/17	12.50
1984/06/18	12.50
1984/06/19	12.20
1984/06/20	12.80
1984/06/21	13.40
1984/06/22	13.10
1984/06/23	14.70
1984/06/24	15.75
1984/06/25	13.70
1984/06/26	13.10
1984/06/27	16.10
1984/06/28	20.70
1984/06/29	17.50
1984/06/30	16.80
1984/07/01	20.70
1984/07/02	36.00
1984/07/03	22.40
1984/07/04	34.00
1984/07/05	40.50
1984/07/06	24.20
1984/07/07	42.90
1984/07/08	40.00
1984/07/09	36.00
1984/07/10	54.30
1984/07/11	56.25
1984/07/12	47.80
1984/07/13	62.30
1984/07/14	169.80
1984/07/15	167.60
1984/07/16	114.00
1984/07/17	72.90
1984/07/18	61.60
1984/07/19	42.90
1984/07/20	37.50
1984/07/21	36.00
1984/07/22	36.00
1984/07/23	34.50
1984/07/24	30.05
1984/07/25	26.90
1984/07/26	24.65
1984/07/27	30.50
1984/07/28	32.00
1984/07/29	32.50
1984/07/30	28.25
1984/07/31	26.45
1984/08/01	23.30
1984/08/02	21.95
1984/08/03	21.10
1984/08/04	20.70
1984/08/05	70.50
1984/08/06	66.50
1984/08/07	54.95
1984/08/08	49.10
1984/08/09	152.20
1984/08/10	98.20
1984/08/11	71.30
1984/08/12	60.20
1984/08/13	57.55
1984/08/14	63.00
1984/08/15	93.70
1984/08/16	135.00
1984/08/17	91.00
1984/08/18	80.90
1984/08/19	77.70
1984/08/20	71.30
1984/08/21	75.30
1984/08/22	58.20
1984/08/23	50.40
1984/08/24	45.90
1984/08/25	41.10
1984/08/26	39.50
1984/08/27	52.35
1984/08/28	59.50
1984/08/29	56.90
1984/08/30	101.80
1984/08/31	110.00
1984/09/01	93.70
1984/09/02	181.90
1984/09/03	287.50
1984/09/04	173.10
1984/09/05	144.50
1984/09/06	102.70
1984/09/07	86.75
1984/09/08	85.05
1984/09/09	80.90
1984/09/10	72.90
1984/09/11	60.90
1984/09/12	54.95
1984/09/13	49.10
1984/09/14	47.80
1984/09/15	46.50
1984/09/16	44.70
1984/09/17	44.70
1984/09/18	47.80
1984/09/19	49.10
1984/09/20	51.70
1984/09/21	48.45
1984/09/22	44.70
1984/09/23	41.10
1984/09/24	38.50
1984/09/25	42.30
1984/09/26	36.50
1984/09/27	34.00
1984/09/28	32.00
1984/09/29	30.50
1984/09/30	29.15
1984/10/01	33.00
1984/10/02	29.60
1984/10/03	34.00
1984/10/04	31.50
1984/10/05	38.50
1984/10/06	41.10
1984/10/07	48.45
1984/10/08	45.30
1984/10/09	42.90
1984/10/10	39.50
1984/10/11	36.00
1984/10/12	49.75
1984/10/13	40.50
1984/10/14	37.50
1984/10/15	34.50
1984/10/16	37.00
1984/10/17	47.15
1984/10/18	169.80
1984/10/19	80.90
1984/10/20	68.90
1984/10/21	51.05
1984/10/22	44.70
1984/10/23	40.00
1984/10/24	37.00
1984/10/25	35.00
1984/10/26	32.50
1984/10/27	30.50
1984/10/28	29.15
1984/10/29	28.25
1984/10/30	26.90
1984/10/31	26.00
1984/11/01	26.00
1984/11/02	25.10
1984/11/03	24.20
1984/11/04	23.75
1984/11/05	23.30
1984/11/06	22.85
1984/11/07	22.40
1984/11/08	21.95
1984/11/09	21.50
1984/11/10	21.10
1984/11/11	20.70
1984/11/12	20.30
1984/11/13	19.90
1984/11/14	19.50
1984/11/15	19.10
1984/11/16	18.70
1984/11/17	18.30
1984/11/18	18.30
1984/11/19	18.30
1984/11/20	17.90
1984/11/21	18.70
1984/11/22	18.30
1984/11/23	18.30
1984/11/24	17.90
1984/11/25	17.50
1984/11/26	17.15
1984/11/27	17.15
1984/11/28	16.80
1984/11/29	16.80
1984/11/30	16.45
1984/12/01	16.10
1984/12/02	16.10
1984/12/03	15.75
1984/12/04	15.75
1984/12/05	15.40
1984/12/06	15.40
1984/12/07	15.05
1984/12/08	14.70
1984/12/09	14.70
1984/12/10	14.70
1984/12/11	14.35
1984/12/12	14.35
1984/12/13	14.35
1984/12/14	14.00
1984/12/15	14.00
1984/12/16	13.70
1984/12/17	13.70
1984/12/18	13.70
1984/12/19	13.70
1984/12/20	13.40
1984/12/21	13.40
1984/12/22	13.40
1984/12/23	13.40
1984/12/24	13.40
1984/12/25	13.40
1984/12/26	13.40
1984/12/27	13.10
1984/12/28	13.10
1984/12/29	13.10
1984/12/30	13.10
1984/12/31	13.10
#===========================================
# Number of observations = 366 / 366
# Average = 28.25