1984/01/01	31.20
1984/01/02	31.20
1984/01/03	31.20
1984/01/04	29.10
1984/01/05	29.10
1984/01/06	30.15
1984/01/07	30.15
1984/01/08	30.15
1984/01/09	31.20
1984/01/10	29.10
1984/01/11	29.10
1984/01/12	32.25
1984/01/13	37.50
1984/01/14	42.50
1984/01/15	47.50
1984/01/16	45.00
1984/01/17	63.50
1984/01/18	65.00
1984/01/19	37.50
1984/01/20	30.15
1984/01/21	28.05
1984/01/22	27.00
1984/01/23	31.20
1984/01/24	43.75
1984/01/25	98.50
1984/01/26	157.75
1984/01/27	138.60
1984/01/28	127.10
1984/01/29	118.50
1984/01/30	118.50
1984/01/31	116.50
1984/02/01	112.50
1984/02/02	116.50
1984/02/03	112.50
1984/02/04	122.50
1984/02/05	131.70
1984/02/06	110.50
1984/02/07	82.50
1984/02/08	114.50
1984/02/09	129.40
1984/02/10	140.90
1984/02/11	162.65
1984/02/12	88.50
1984/02/13	140.90
1984/02/14	131.70
1984/02/15	227.30
1984/02/16	292.70
1984/02/17	339.95
1984/02/18	296.10
1984/02/19	367.50
1984/02/20	326.55
1984/02/21	353.50
1984/02/22	313.10
1984/02/23	357.00
1984/02/24	292.70
1984/02/25	319.85
1984/02/26	326.55
1984/02/27	343.30
1984/02/28	292.70
1984/02/29	302.90
1984/03/01	292.70
1984/03/02	255.50
1984/03/03	313.10
1984/03/04	306.30
1984/03/05	273.50
1984/03/06	270.50
1984/03/07	296.10
1984/03/08	276.50
1984/03/09	261.50
1984/03/10	273.50
1984/03/11	450.85
1984/03/12	360.50
1984/03/13	302.90
1984/03/14	296.10
1984/03/15	299.50
1984/03/16	323.20
1984/03/17	276.50
1984/03/18	329.90
1984/03/19	258.50
1984/03/20	227.30
1984/03/21	296.10
1984/03/22	267.50
1984/03/23	279.50
1984/03/24	285.90
1984/03/25	329.90
1984/03/26	353.50
1984/03/27	270.50
1984/03/28	289.30
1984/03/29	273.50
1984/03/30	232.90
1984/03/31	224.50
1984/04/01	261.93
1984/04/02	337.20
1984/04/03	283.87
1984/04/04	228.27
1984/04/05	246.27
1984/04/06	246.27
1984/04/07	296.40
1984/04/08	255.67
1984/04/09	277.60
1984/04/10	258.80
1984/04/11	265.07
1984/04/12	315.20
1984/04/13	271.33
1984/04/14	265.07
1984/04/15	201.87
1984/04/16	219.47
1984/04/17	252.53
1984/04/18	308.93
1984/04/19	283.87
1984/04/20	258.80
1984/04/21	243.13
1984/04/22	280.73
1984/04/23	287.00
1984/04/24	231.20
1984/04/25	290.13
1984/04/26	255.67
1984/04/27	240.00
1984/04/28	222.40
1984/04/29	216.53
1984/04/30	204.80
1984/05/01	178.40
1984/05/02	190.13
1984/05/03	190.13
1984/05/04	231.20
1984/05/05	225.33
1984/05/06	234.13
1984/05/07	243.13
1984/05/08	210.67
1984/05/09	213.60
1984/05/10	219.47
1984/05/11	181.33
1984/05/12	190.13
1984/05/13	196.00
1984/05/14	246.27
1984/05/15	222.40
1984/05/16	222.40
1984/05/17	157.87
1984/05/18	149.30
1984/05/19	169.60
1984/05/20	143.90
1984/05/21	154.93
1984/05/22	163.73
1984/05/23	152.00
1984/05/24	201.87
1984/05/25	172.53
1984/05/26	172.53
1984/05/27	181.33
1984/05/28	141.20
1984/05/29	125.00
1984/05/30	157.87
1984/05/31	143.90
1984/06/01	149.30
1984/06/02	143.90
1984/06/03	154.93
1984/06/04	178.40
1984/06/05	172.53
1984/06/06	181.33
1984/06/07	163.73
1984/06/08	133.10
1984/06/09	152.00
1984/06/10	154.93
1984/06/11	160.80
1984/06/12	130.40
1984/06/13	127.70
1984/06/14	109.70
1984/06/15	89.30
1984/06/16	94.40
1984/06/17	119.90
1984/06/18	94.40
1984/06/19	81.65
1984/06/20	102.05
1984/06/21	152.00
1984/06/22	94.40
1984/06/23	71.70
1984/06/24	71.70
1984/06/25	49.00
1984/06/26	41.00
1984/06/27	41.00
1984/06/28	33.00
1984/06/29	22.50
1984/06/30	17.40
1984/07/01	17.40
1984/07/02	17.40
1984/07/03	19.10
1984/07/04	17.40
1984/07/05	17.40
1984/07/06	53.30
1984/07/07	133.10
1984/07/08	138.50
1984/07/09	184.27
1984/07/10	119.90
1984/07/11	160.80
1984/07/12	184.27
1984/07/13	178.40
1984/07/14	181.33
1984/07/15	130.40
1984/07/16	146.60
1984/07/17	107.15
1984/07/18	154.93
1984/07/19	99.50
1984/07/20	107.15
1984/07/21	114.80
1984/07/22	135.80
1984/07/23	67.10
1984/07/24	55.60
1984/07/25	57.90
1984/07/26	74.00
1984/07/27	89.30
1984/07/28	138.50
1984/07/29	135.80
1984/07/30	133.10
1984/07/31	69.40
1984/08/01	130.40
1984/08/02	133.10
1984/08/03	117.35
1984/08/04	81.65
1984/08/05	225.33
1984/08/06	216.53
1984/08/07	119.90
1984/08/08	135.80
1984/08/09	193.07
1984/08/10	187.20
1984/08/11	187.20
1984/08/12	169.60
1984/08/13	130.40
1984/08/14	74.00
1984/08/15	196.00
1984/08/16	299.53
1984/08/17	283.87
1984/08/18	283.87
1984/08/19	243.13
1984/08/20	210.67
1984/08/21	152.00
1984/08/22	190.13
1984/08/23	187.20
1984/08/24	163.73
1984/08/25	184.27
1984/08/26	198.93
1984/08/27	152.00
1984/08/28	154.93
1984/08/29	160.80
1984/08/30	172.53
1984/08/31	178.40
1984/09/01	252.53
1984/09/02	234.13
1984/09/03	213.60
1984/09/04	152.00
1984/09/05	216.53
1984/09/06	201.87
1984/09/07	201.87
1984/09/08	222.40
1984/09/09	249.40
1984/09/10	243.13
1984/09/11	198.93
1984/09/12	163.73
1984/09/13	143.90
1984/09/14	146.60
1984/09/15	141.20
1984/09/16	160.80
1984/09/17	198.93
1984/09/18	193.07
1984/09/19	160.80
1984/09/20	138.50
1984/09/21	149.30
1984/09/22	119.90
1984/09/23	114.80
1984/09/24	99.50
1984/09/25	102.05
1984/09/26	143.90
1984/09/27	96.95
1984/09/28	146.60
1984/09/29	89.30
1984/09/30	112.25
1984/10/01	196.00
1984/10/02	216.53
1984/10/03	299.53
1984/10/04	258.80
1984/10/05	216.53
1984/10/06	196.00
1984/10/07	201.87
1984/10/08	243.13
1984/10/09	196.00
1984/10/10	172.53
1984/10/11	181.33
1984/10/12	163.73
1984/10/13	138.50
1984/10/14	125.00
1984/10/15	119.90
1984/10/16	138.50
1984/10/17	143.90
1984/10/18	149.30
1984/10/19	138.50
1984/10/20	152.00
1984/10/21	193.07
1984/10/22	178.40
1984/10/23	184.27
1984/10/24	299.53
1984/10/25	337.20
1984/10/26	353.20
1984/10/27	290.13
1984/10/28	231.20
1984/10/29	187.20
1984/10/30	160.80
1984/10/31	141.20
1984/11/01	127.70
1984/11/02	112.25
1984/11/03	104.60
1984/11/04	112.25
1984/11/05	112.25
1984/11/06	102.05
1984/11/07	157.87
1984/11/08	163.73
1984/11/09	152.00
1984/11/10	160.80
1984/11/11	160.80
1984/11/12	146.60
1984/11/13	109.70
1984/11/14	117.35
1984/11/15	107.15
1984/11/16	114.80
1984/11/17	109.70
1984/11/18	107.15
1984/11/19	125.00
1984/11/20	112.25
1984/11/21	117.35
1984/11/22	169.60
1984/11/23	114.80
1984/11/24	112.25
1984/11/25	172.53
1984/11/26	119.90
1984/11/27	86.75
1984/11/28	84.20
1984/11/29	143.90
1984/11/30	91.85
1984/12/01	86.75
1984/12/02	157.87
1984/12/03	94.40
1984/12/04	81.65
1984/12/05	76.55
1984/12/06	79.10
1984/12/07	71.70
1984/12/08	64.80
1984/12/09	67.10
1984/12/10	69.40
1984/12/11	69.40
1984/12/12	67.10
1984/12/13	69.40
1984/12/14	79.10
1984/12/15	117.35
1984/12/16	76.55
1984/12/17	81.65
1984/12/18	79.10
1984/12/19	84.20
1984/12/20	81.65
1984/12/21	86.75
1984/12/22	81.65
1984/12/23	69.40
1984/12/24	64.80
1984/12/25	60.20
1984/12/26	62.50
1984/12/27	62.50
1984/12/28	62.50
1984/12/29	45.00
1984/12/30	31.00
1984/12/31	24.20
#===========================================
# Number of observations = 366 / 366
# Average = 164.24