1984/01/01	60.20
1984/01/02	61.60
1984/01/03	65.10
1984/01/04	82.60
1984/01/05	83.30
1984/01/06	60.90
1984/01/07	56.00
1984/01/08	58.10
1984/01/09	57.40
1984/01/10	57.40
1984/01/11	55.30
1984/01/12	53.20
1984/01/13	53.90
1984/01/14	62.30
1984/01/15	83.30
1984/01/16	99.20
1984/01/17	108.90
1984/01/18	85.60
1984/01/19	92.80
1984/01/20	84.00
1984/01/21	80.50
1984/01/22	106.40
1984/01/23	108.90
1984/01/24	79.80
1984/01/25	75.60
1984/01/26	76.30
1984/01/27	87.20
1984/01/28	79.80
1984/01/29	108.90
1984/01/30	99.20
1984/01/31	83.30
1984/02/01	103.20
1984/02/02	173.00
1984/02/03	154.80
1984/02/04	143.10
1984/02/05	139.50
1984/02/06	166.00
1984/02/07	180.00
1984/02/08	148.50
1984/02/09	158.40
1984/02/10	192.00
1984/02/11	207.50
1984/02/12	213.00
1984/02/13	200.00
1984/02/14	197.00
1984/02/15	177.00
1984/02/16	117.00
1984/02/17	106.40
1984/02/18	79.10
1984/02/19	81.20
1984/02/20	97.60
1984/02/21	126.00
1984/02/22	251.50
1984/02/23	278.60
1984/02/24	237.20
1984/02/25	174.00
1984/02/26	189.00
1984/02/27	200.00
1984/02/28	180.00
1984/02/29	198.00
1984/03/01	215.20
1984/03/02	227.30
1984/03/03	218.50
1984/03/04	173.00
1984/03/05	226.20
1984/03/06	281.00
1984/03/07	303.10
1984/03/08	310.90
1984/03/09	295.30
1984/03/10	299.20
1984/03/11	284.90
1984/03/12	188.00
1984/03/13	152.10
1984/03/14	243.80
1984/03/15	291.40
1984/03/16	312.20
1984/03/17	333.00
1984/03/18	323.90
1984/03/19	354.40
1984/03/20	354.40
1984/03/21	351.60
1984/03/22	342.10
1984/03/23	346.00
1984/03/24	348.80
1984/03/25	299.20
1984/03/26	174.00
1984/03/27	80.50
1984/03/28	283.60
1984/03/29	344.70
1984/03/30	331.70
1984/03/31	321.30
1984/04/01	304.40
1984/04/02	164.10
1984/04/03	148.80
1984/04/04	276.80
1984/04/05	311.60
1984/04/06	317.60
1984/04/07	316.40
1984/04/08	336.90
1984/04/09	304.40
1984/04/10	352.50
1984/04/11	243.60
1984/04/12	274.40
1984/04/13	272.00
1984/04/14	285.20
1984/04/15	248.00
1984/04/16	294.80
1984/04/17	293.60
1984/04/18	294.80
1984/04/19	273.20
1984/04/20	280.40
1984/04/21	290.00
1984/04/22	297.20
1984/04/23	280.40
1984/04/24	299.60
1984/04/25	287.60
1984/04/26	303.20
1984/04/27	309.20
1984/04/28	291.20
1984/04/29	306.80
1984/04/30	290.00
1984/05/01	239.20
1984/05/02	268.40
1984/05/03	223.80
1984/05/04	256.40
1984/05/05	243.60
1984/05/06	256.40
1984/05/07	252.80
1984/05/08	249.20
1984/05/09	240.30
1984/05/10	241.40
1984/05/11	216.10
1984/05/12	183.00
1984/05/13	206.00
1984/05/14	137.10
1984/05/15	117.80
1984/05/16	136.20
1984/05/17	168.00
1984/05/18	169.00
1984/05/19	168.00
1984/05/20	142.50
1984/05/21	147.90
1984/05/22	152.40
1984/05/23	153.30
1984/05/24	129.00
1984/05/25	129.90
1984/05/26	147.90
1984/05/27	145.20
1984/05/28	159.60
1984/05/29	205.00
1984/05/30	190.00
1984/05/31	203.00
1984/06/01	217.20
1984/06/02	211.00
1984/06/03	180.00
1984/06/04	192.00
1984/06/05	183.00
1984/06/06	230.40
1984/06/07	311.60
1984/06/08	377.20
1984/06/09	374.60
1984/06/10	403.20
1984/06/11	377.20
1984/06/12	321.30
1984/06/13	422.00
1984/06/14	462.50
1984/06/15	404.60
1984/06/16	365.50
1984/06/17	317.60
1984/06/18	266.00
1984/06/19	212.00
1984/06/20	199.00
1984/06/21	226.00
1984/06/22	197.00
1984/06/23	176.00
1984/06/24	186.00
1984/06/25	187.00
1984/06/26	158.70
1984/06/27	136.20
1984/06/28	138.00
1984/06/29	125.00
1984/06/30	110.60
1984/07/01	107.40
1984/07/02	108.20
1984/07/03	149.70
1984/07/04	138.90
1984/07/05	108.20
1984/07/06	136.20
1984/07/07	164.10
1984/07/08	164.10
1984/07/09	167.00
1984/07/10	192.00
1984/07/11	238.10
1984/07/12	231.50
1984/07/13	274.40
1984/07/14	275.60
1984/07/15	266.00
1984/07/16	244.70
1984/07/17	248.00
1984/07/18	290.00
1984/07/19	254.00
1984/07/20	215.00
1984/07/21	167.00
1984/07/22	143.40
1984/07/23	129.00
1984/07/24	130.80
1984/07/25	113.80
1984/07/26	101.80
1984/07/27	78.50
1984/07/28	75.70
1984/07/29	113.80
1984/07/30	154.20
1984/07/31	180.00
1984/08/01	239.20
1984/08/02	206.00
1984/08/03	187.00
1984/08/04	131.70
1984/08/05	130.80
1984/08/06	120.20
1984/08/07	95.40
1984/08/08	97.00
1984/08/09	126.60
1984/08/10	196.00
1984/08/11	212.00
1984/08/12	226.00
1984/08/13	233.70
1984/08/14	174.00
1984/08/15	213.00
1984/08/16	278.00
1984/08/17	321.30
1984/08/18	335.60
1984/08/19	356.40
1984/08/20	392.00
1984/08/21	362.90
1984/08/22	396.20
1984/08/23	437.00
1984/08/24	441.50
1984/08/25	441.50
1984/08/26	441.50
1984/08/27	440.00
1984/08/28	369.40
1984/08/29	374.60
1984/08/30	404.60
1984/08/31	413.00
1984/09/01	416.00
1984/09/02	482.00
1984/09/03	474.50
1984/09/04	437.00
1984/09/05	491.00
1984/09/06	552.20
1984/09/07	668.40
1984/09/08	693.90
1984/09/09	732.20
1984/09/10	806.00
1984/09/11	789.80
1984/09/12	761.00
1984/09/13	670.10
1984/09/14	573.00
1984/09/15	585.80
1984/09/16	639.50
1984/09/17	712.60
1984/09/18	653.10
1984/09/19	555.40
1984/09/20	489.50
1984/09/21	449.00
1984/09/22	373.30
1984/09/23	385.00
1984/09/24	413.00
1984/09/25	336.90
1984/09/26	349.90
1984/09/27	320.00
1984/09/28	315.20
1984/09/29	365.50
1984/09/30	400.40
1984/10/01	468.50
1984/10/02	510.50
1984/10/03	653.10
1984/10/04	744.80
1984/10/05	678.60
1984/10/06	582.60
1984/10/07	519.50
1984/10/08	422.00
1984/10/09	302.00
1984/10/10	256.40
1984/10/11	252.80
1984/10/12	260.00
1984/10/13	227.10
1984/10/14	206.00
1984/10/15	214.00
1984/10/16	238.10
1984/10/17	266.00
1984/10/18	401.80
1984/10/19	467.00
1984/10/20	539.40
1984/10/21	537.80
1984/10/22	417.50
1984/10/23	280.40
1984/10/24	228.20
1984/10/25	632.70
1984/10/26	256.40
1984/10/27	245.80
1984/10/28	206.00
1984/10/29	165.00
1984/10/30	216.10
1984/10/31	98.60
1984/11/01	94.60
1984/11/02	95.40
1984/11/03	121.00
1984/11/04	128.20
1984/11/05	138.90
1984/11/06	175.00
1984/11/07	286.40
1984/11/08	370.70
1984/11/09	352.50
1984/11/10	349.90
1984/11/11	348.60
1984/11/12	349.90
1984/11/13	347.30
1984/11/14	311.60
1984/11/15	280.40
1984/11/16	284.00
1984/11/17	278.00
1984/11/18	280.40
1984/11/19	266.00
1984/11/20	251.60
1984/11/21	291.20
1984/11/22	251.60
1984/11/23	292.40
1984/11/24	281.60
1984/11/25	248.00
1984/11/26	255.20
1984/11/27	244.70
1984/11/28	231.50
1984/11/29	188.00
1984/11/30	215.00
1984/12/01	209.00
1984/12/02	198.00
1984/12/03	195.00
1984/12/04	192.00
1984/12/05	180.00
1984/12/06	161.40
1984/12/07	182.00
1984/12/08	182.00
1984/12/09	169.00
1984/12/10	191.00
1984/12/11	187.00
1984/12/12	182.00
1984/12/13	164.10
1984/12/14	167.00
1984/12/15	155.10
1984/12/16	149.70
1984/12/17	153.30
1984/12/18	137.10
1984/12/19	117.80
1984/12/20	102.60
1984/12/21	109.00
1984/12/22	125.00
1984/12/23	115.40
1984/12/24	97.80
1984/12/25	89.00
1984/12/26	84.80
1984/12/27	83.40
1984/12/28	95.40
1984/12/29	130.80
1984/12/30	114.60
1984/12/31	114.60
#===========================================
# Number of observations = 366 / 366
# Average = 250.46