1984/01/01	313.60
1984/01/02	327.20
1984/01/03	344.20
1984/01/04	318.70
1984/01/05	283.00
1984/01/06	267.70
1984/01/07	259.60
1984/01/08	239.50
1984/01/09	235.00
1984/01/10	230.50
1984/01/11	217.00
1984/01/12	202.00
1984/01/13	180.20
1984/01/14	169.50
1984/01/15	173.40
1984/01/16	161.70
1984/01/17	163.00
1984/01/18	160.40
1984/01/19	160.40
1984/01/20	156.50
1984/01/21	159.10
1984/01/22	161.70
1984/01/23	163.00
1984/01/24	160.40
1984/01/25	159.10
1984/01/26	150.00
1984/01/27	144.80
1984/01/28	142.20
1984/01/29	139.60
1984/01/30	139.60
1984/01/31	140.90
1984/02/01	138.30
1984/02/02	150.00
1984/02/03	133.40
1984/02/04	139.60
1984/02/05	131.00
1984/02/06	128.60
1984/02/07	134.60
1984/02/08	135.80
1984/02/09	135.80
1984/02/10	123.80
1984/02/11	128.60
1984/02/12	142.20
1984/02/13	135.80
1984/02/14	135.80
1984/02/15	131.00
1984/02/16	132.20
1984/02/17	131.00
1984/02/18	125.00
1984/02/19	150.00
1984/02/20	140.90
1984/02/21	143.50
1984/02/22	135.80
1984/02/23	139.60
1984/02/24	138.30
1984/02/25	144.80
1984/02/26	146.10
1984/02/27	143.50
1984/02/28	164.30
1984/02/29	148.70
1984/03/01	142.20
1984/03/02	147.40
1984/03/03	147.40
1984/03/04	153.90
1984/03/05	153.90
1984/03/06	159.10
1984/03/07	156.50
1984/03/08	148.70
1984/03/09	148.70
1984/03/10	150.00
1984/03/11	143.50
1984/03/12	156.50
1984/03/13	150.00
1984/03/14	142.20
1984/03/15	133.40
1984/03/16	126.20
1984/03/17	128.60
1984/03/18	126.20
1984/03/19	133.40
1984/03/20	138.30
1984/03/21	142.20
1984/03/22	143.50
1984/03/23	150.00
1984/03/24	164.30
1984/03/25	164.30
1984/03/26	166.90
1984/03/27	155.20
1984/03/28	142.20
1984/03/29	134.60
1984/03/30	137.00
1984/03/31	135.80
1984/04/01	145.80
1984/04/02	136.00
1984/04/03	156.60
1984/04/04	153.00
1984/04/05	154.80
1984/04/06	144.00
1984/04/07	142.40
1984/04/08	144.00
1984/04/09	153.00
1984/04/10	151.20
1984/04/11	151.20
1984/04/12	147.60
1984/04/13	137.60
1984/04/14	121.60
1984/04/15	132.80
1984/04/16	144.00
1984/04/17	147.60
1984/04/18	160.20
1984/04/19	163.80
1984/04/20	165.60
1984/04/21	162.00
1984/04/22	162.00
1984/04/23	153.00
1984/04/24	160.20
1984/04/25	149.40
1984/04/26	153.00
1984/04/27	132.80
1984/04/28	140.80
1984/04/29	142.40
1984/04/30	145.80
1984/05/01	156.60
1984/05/02	156.60
1984/05/03	163.80
1984/05/04	163.80
1984/05/05	163.80
1984/05/06	156.60
1984/05/07	163.80
1984/05/08	180.00
1984/05/09	190.00
1984/05/10	196.00
1984/05/11	176.40
1984/05/12	169.20
1984/05/13	163.80
1984/05/14	169.20
1984/05/15	172.80
1984/05/16	172.80
1984/05/17	172.80
1984/05/18	172.80
1984/05/19	156.60
1984/05/20	162.00
1984/05/21	163.80
1984/05/22	154.80
1984/05/23	149.40
1984/05/24	137.60
1984/05/25	134.40
1984/05/26	134.40
1984/05/27	128.00
1984/05/28	136.00
1984/05/29	131.20
1984/05/30	144.00
1984/05/31	140.80
1984/06/01	158.40
1984/06/02	145.80
1984/06/03	151.20
1984/06/04	158.40
1984/06/05	158.40
1984/06/06	167.40
1984/06/07	160.20
1984/06/08	154.80
1984/06/09	147.60
1984/06/10	140.80
1984/06/11	172.80
1984/06/12	317.40
1984/06/13	409.80
1984/06/14	442.80
1984/06/15	442.80
1984/06/16	431.80
1984/06/17	480.00
1984/06/18	458.40
1984/06/19	449.40
1984/06/20	420.80
1984/06/21	379.00
1984/06/22	328.40
1984/06/23	286.60
1984/06/24	254.00
1984/06/25	252.00
1984/06/26	214.00
1984/06/27	192.00
1984/06/28	169.20
1984/06/29	163.80
1984/06/30	151.20
1984/07/01	156.60
1984/07/02	162.00
1984/07/03	154.80
1984/07/04	156.60
1984/07/05	144.00
1984/07/06	136.00
1984/07/07	145.80
1984/07/08	147.60
1984/07/09	145.80
1984/07/10	167.40
1984/07/11	171.00
1984/07/12	186.00
1984/07/13	206.00
1984/07/14	230.00
1984/07/15	304.20
1984/07/16	372.40
1984/07/17	396.60
1984/07/18	427.40
1984/07/19	398.80
1984/07/20	363.60
1984/07/21	354.80
1984/07/22	352.60
1984/07/23	304.20
1984/07/24	278.00
1984/07/25	238.00
1984/07/26	216.00
1984/07/27	165.60
1984/07/28	154.80
1984/07/29	158.40
1984/07/30	149.40
1984/07/31	151.20
1984/08/01	142.40
1984/08/02	124.80
1984/08/03	120.00
1984/08/04	112.00
1984/08/05	96.00
1984/08/06	112.00
1984/08/07	121.60
1984/08/08	129.60
1984/08/09	116.80
1984/08/10	121.60
1984/08/11	116.80
1984/08/12	113.60
1984/08/13	128.00
1984/08/14	131.20
1984/08/15	129.60
1984/08/16	129.60
1984/08/17	126.40
1984/08/18	113.60
1984/08/19	108.80
1984/08/20	107.20
1984/08/21	124.80
1984/08/22	147.60
1984/08/23	147.60
1984/08/24	153.00
1984/08/25	151.20
1984/08/26	137.60
1984/08/27	144.00
1984/08/28	149.40
1984/08/29	151.20
1984/08/30	151.20
1984/08/31	137.60
1984/09/01	142.40
1984/09/02	139.20
1984/09/03	120.00
1984/09/04	124.80
1984/09/05	131.20
1984/09/06	144.00
1984/09/07	156.60
1984/09/08	154.80
1984/09/09	145.80
1984/09/10	160.20
1984/09/11	200.00
1984/09/12	291.00
1984/09/13	414.20
1984/09/14	442.80
1984/09/15	403.20
1984/09/16	346.00
1984/09/17	330.60
1984/09/18	304.20
1984/09/19	293.20
1984/09/20	304.20
1984/09/21	319.60
1984/09/22	308.60
1984/09/23	278.00
1984/09/24	272.00
1984/09/25	274.00
1984/09/26	248.00
1984/09/27	242.00
1984/09/28	238.00
1984/09/29	232.00
1984/09/30	244.00
1984/10/01	238.00
1984/10/02	224.00
1984/10/03	208.00
1984/10/04	254.00
1984/10/05	379.00
1984/10/06	470.40
1984/10/07	537.60
1984/10/08	540.00
1984/10/09	547.20
1984/10/10	540.00
1984/10/11	523.20
1984/10/12	453.80
1984/10/13	359.20
1984/10/14	313.00
1984/10/15	343.80
1984/10/16	363.60
1984/10/17	341.60
1984/10/18	315.20
1984/10/19	326.20
1984/10/20	390.00
1984/10/21	465.60
1984/10/22	523.20
1984/10/23	566.40
1984/10/24	619.20
1984/10/25	640.80
1984/10/26	590.40
1984/10/27	561.60
1984/10/28	549.60
1984/10/29	544.80
1984/10/30	513.60
1984/10/31	420.80
1984/11/01	335.00
1984/11/02	246.00
1984/11/03	184.00
1984/11/04	180.00
1984/11/05	182.00
1984/11/06	178.20
1984/11/07	184.00
1984/11/08	171.00
1984/11/09	172.80
1984/11/10	198.00
1984/11/11	230.00
1984/11/12	264.00
1984/11/13	242.00
1984/11/14	242.00
1984/11/15	258.00
1984/11/16	256.00
1984/11/17	232.00
1984/11/18	216.00
1984/11/19	192.00
1984/11/20	186.00
1984/11/21	214.00
1984/11/22	210.00
1984/11/23	206.00
1984/11/24	220.00
1984/11/25	238.00
1984/11/26	248.00
1984/11/27	280.00
1984/11/28	250.00
1984/11/29	278.00
1984/11/30	264.00
1984/12/01	244.00
1984/12/02	242.00
1984/12/03	236.00
1984/12/04	224.00
1984/12/05	284.40
1984/12/06	310.80
1984/12/07	330.60
1984/12/08	368.00
1984/12/09	407.60
1984/12/10	403.20
1984/12/11	407.60
1984/12/12	396.60
1984/12/13	376.80
1984/12/14	381.20
1984/12/15	392.20
1984/12/16	387.80
1984/12/17	379.00
1984/12/18	390.00
1984/12/19	392.20
1984/12/20	392.20
1984/12/21	403.20
1984/12/22	398.80
1984/12/23	385.60
1984/12/24	379.00
1984/12/25	374.60
1984/12/26	374.60
1984/12/27	361.40
1984/12/28	348.20
1984/12/29	328.40
1984/12/30	310.80
1984/12/31	274.00
#===========================================
# Number of observations = 366 / 366
# Average = 223.78