1984/01/01	30.00
1984/01/02	29.00
1984/01/03	29.00
1984/01/04	29.00
1984/01/05	29.00
1984/01/06	27.00
1984/01/07	26.50
1984/01/08	26.50
1984/01/09	26.00
1984/01/10	26.50
1984/01/11	26.50
1984/01/12	26.50
1984/01/13	26.00
1984/01/14	26.00
1984/01/15	25.50
1984/01/16	25.50
1984/01/17	25.50
1984/01/18	25.00
1984/01/19	25.00
1984/01/20	23.00
1984/01/21	22.50
1984/01/22	21.00
1984/01/23	20.60
1984/01/24	20.20
1984/01/25	19.80
1984/01/26	19.40
1984/01/27	18.60
1984/01/28	17.40
1984/01/29	17.00
1984/01/30	16.60
1984/01/31	16.60
1984/02/01	15.80
1984/02/02	15.80
1984/02/03	15.80
1984/02/04	15.40
1984/02/05	15.00
1984/02/06	14.60
1984/02/07	14.20
1984/02/08	14.20
1984/02/09	14.20
1984/02/10	13.80
1984/02/11	13.80
1984/02/12	13.40
1984/02/13	13.40
1984/02/14	13.40
1984/02/15	13.40
1984/02/16	13.40
1984/02/17	13.40
1984/02/18	13.40
1984/02/19	13.40
1984/02/20	13.00
1984/02/21	13.00
1984/02/22	13.00
1984/02/23	13.00
1984/02/24	13.40
1984/02/25	13.40
1984/02/26	13.40
1984/02/27	17.80
1984/02/28	22.00
1984/02/29	17.80
1984/03/01	15.00
1984/03/02	13.80
1984/03/03	13.80
1984/03/04	13.00
1984/03/05	13.00
1984/03/06	13.00
1984/03/07	12.60
1984/03/08	12.20
1984/03/09	12.20
1984/03/10	12.20
1984/03/11	12.20
1984/03/12	11.80
1984/03/13	11.40
1984/03/14	11.40
1984/03/15	11.00
1984/03/16	11.00
1984/03/17	11.00
1984/03/18	11.00
1984/03/19	10.60
1984/03/20	10.60
1984/03/21	10.20
1984/03/22	10.20
1984/03/23	10.60
1984/03/24	12.20
1984/03/25	11.80
1984/03/26	11.40
1984/03/27	11.00
1984/03/28	11.40
1984/03/29	11.80
1984/03/30	12.60
1984/03/31	12.20
1984/04/01	10.10
1984/04/02	11.30
1984/04/03	15.80
1984/04/04	14.90
1984/04/05	14.00
1984/04/06	12.80
1984/04/07	11.60
1984/04/08	10.70
1984/04/09	10.40
1984/04/10	10.10
1984/04/11	10.10
1984/04/12	10.40
1984/04/13	11.00
1984/04/14	14.60
1984/04/15	12.20
1984/04/16	10.70
1984/04/17	10.40
1984/04/18	10.10
1984/04/19	9.80
1984/04/20	9.80
1984/04/21	10.10
1984/04/22	10.40
1984/04/23	10.70
1984/04/24	13.10
1984/04/25	11.60
1984/04/26	13.70
1984/04/27	16.10
1984/04/28	19.40
1984/04/29	19.40
1984/04/30	21.80
1984/05/01	18.20
1984/05/02	14.60
1984/05/03	12.50
1984/05/04	14.30
1984/05/05	12.20
1984/05/06	11.00
1984/05/07	10.70
1984/05/08	11.00
1984/05/09	11.30
1984/05/10	11.00
1984/05/11	10.70
1984/05/12	10.70
1984/05/13	12.50
1984/05/14	13.70
1984/05/15	13.40
1984/05/16	17.40
1984/05/17	17.00
1984/05/18	23.00
1984/05/19	22.60
1984/05/20	19.80
1984/05/21	17.00
1984/05/22	15.80
1984/05/23	14.60
1984/05/24	13.70
1984/05/25	12.80
1984/05/26	11.90
1984/05/27	13.40
1984/05/28	15.50
1984/05/29	24.20
1984/05/30	23.00
1984/05/31	18.20
1984/06/01	15.80
1984/06/02	15.20
1984/06/03	15.20
1984/06/04	14.30
1984/06/05	13.70
1984/06/06	14.30
1984/06/07	17.00
1984/06/08	17.40
1984/06/09	19.80
1984/06/10	25.50
1984/06/11	26.50
1984/06/12	21.80
1984/06/13	26.50
1984/06/14	29.50
1984/06/15	28.50
1984/06/16	31.00
1984/06/17	30.00
1984/06/18	38.00
1984/06/19	45.50
1984/06/20	53.50
1984/06/21	59.20
1984/06/22	63.40
1984/06/23	66.20
1984/06/24	68.30
1984/06/25	69.70
1984/06/26	71.80
1984/06/27	76.00
1984/06/28	78.10
1984/06/29	81.60
1984/06/30	83.70
1984/07/01	86.50
1984/07/02	79.50
1984/07/03	70.40
1984/07/04	57.10
1984/07/05	50.50
1984/07/06	44.00
1984/07/07	45.00
1984/07/08	45.50
1984/07/09	48.50
1984/07/10	47.00
1984/07/11	54.00
1984/07/12	62.00
1984/07/13	87.90
1984/07/14	85.80
1984/07/15	74.60
1984/07/16	74.60
1984/07/17	67.60
1984/07/18	63.40
1984/07/19	68.30
1984/07/20	76.00
1984/07/21	80.90
1984/07/22	83.70
1984/07/23	83.00
1984/07/24	80.90
1984/07/25	78.10
1984/07/26	74.60
1984/07/27	71.80
1984/07/28	67.60
1984/07/29	62.70
1984/07/30	57.10
1984/07/31	52.50
1984/08/01	49.00
1984/08/02	45.50
1984/08/03	42.00
1984/08/04	37.50
1984/08/05	33.50
1984/08/06	28.50
1984/08/07	24.60
1984/08/08	36.50
1984/08/09	41.50
1984/08/10	32.00
1984/08/11	34.00
1984/08/12	35.50
1984/08/13	30.00
1984/08/14	29.00
1984/08/15	62.00
1984/08/16	77.40
1984/08/17	52.00
1984/08/18	42.50
1984/08/19	67.60
1984/08/20	90.00
1984/08/21	86.50
1984/08/22	82.30
1984/08/23	80.20
1984/08/24	71.80
1984/08/25	78.10
1984/08/26	79.50
1984/08/27	81.60
1984/08/28	95.60
1984/08/29	100.50
1984/08/30	99.80
1984/08/31	97.00
1984/09/01	96.30
1984/09/02	97.70
1984/09/03	100.50
1984/09/04	112.80
1984/09/05	157.60
1984/09/06	144.10
1984/09/07	139.60
1984/09/08	154.90
1984/09/09	164.80
1984/09/10	187.00
1984/09/11	196.00
1984/09/12	200.00
1984/09/13	220.00
1984/09/14	229.00
1984/09/15	254.00
1984/09/16	255.10
1984/09/17	259.50
1984/09/18	257.30
1984/09/19	263.90
1984/09/20	285.90
1984/09/21	303.80
1984/09/22	308.60
1984/09/23	341.00
1984/09/24	366.20
1984/09/25	379.40
1984/09/26	402.50
1984/09/27	418.10
1984/09/28	442.80
1984/09/29	504.40
1984/09/30	491.80
1984/10/01	469.40
1984/10/02	453.20
1984/10/03	448.00
1984/10/04	466.60
1984/10/05	480.60
1984/10/06	463.80
1984/10/07	451.90
1984/10/08	435.00
1984/10/09	389.50
1984/10/10	373.40
1984/10/11	361.40
1984/10/12	354.20
1984/10/13	354.20
1984/10/14	378.20
1984/10/15	424.60
1984/10/16	446.70
1984/10/17	463.80
1984/10/18	476.40
1984/10/19	515.60
1984/10/20	575.50
1984/10/21	553.00
1984/10/22	535.00
1984/10/23	520.00
1984/10/24	504.40
1984/10/25	482.00
1984/10/26	454.50
1984/10/27	422.00
1984/10/28	381.80
1984/10/29	342.20
1984/10/30	317.00
1984/10/31	281.50
1984/11/01	252.90
1984/11/02	231.00
1984/11/03	216.00
1984/11/04	202.00
1984/11/05	188.00
1984/11/06	167.50
1984/11/07	140.50
1984/11/08	108.00
1984/11/09	94.20
1984/11/10	76.70
1984/11/11	67.60
1984/11/12	62.70
1984/11/13	65.50
1984/11/14	65.50
1984/11/15	66.20
1984/11/16	55.70
1984/11/17	51.50
1984/11/18	49.00
1984/11/19	46.50
1984/11/20	45.00
1984/11/21	44.50
1984/11/22	44.00
1984/11/23	44.00
1984/11/24	44.00
1984/11/25	44.00
1984/11/26	44.00
1984/11/27	43.50
1984/11/28	42.50
1984/11/29	42.00
1984/11/30	41.50
1984/12/01	41.50
1984/12/02	40.50
1984/12/03	39.50
1984/12/04	39.00
1984/12/05	38.50
1984/12/06	38.00
1984/12/07	36.50
1984/12/08	35.00
1984/12/09	34.50
1984/12/10	34.00
1984/12/11	33.00
1984/12/12	32.50
1984/12/13	32.50
1984/12/14	32.00
1984/12/15	31.00
1984/12/16	30.00
1984/12/17	29.50
1984/12/18	29.00
1984/12/19	28.50
1984/12/20	28.00
1984/12/21	28.00
1984/12/22	27.50
1984/12/23	27.00
1984/12/24	26.50
1984/12/25	26.00
1984/12/26	24.60
1984/12/27	24.20
1984/12/28	23.80
1984/12/29	23.00
1984/12/30	22.20
1984/12/31	23.80
#===========================================
# Number of observations = 366 / 366
# Average = 88.72