1983/01/01	93.50
1983/01/02	91.80
1983/01/03	90.95
1983/01/04	102.00
1983/01/05	175.45
1983/01/06	215.05
1983/01/07	153.10
1983/01/08	148.60
1983/01/09	154.00
1983/01/10	116.45
1983/01/11	107.10
1983/01/12	138.70
1983/01/13	157.90
1983/01/14	119.00
1983/01/15	144.10
1983/01/16	133.45
1983/01/17	130.05
1983/01/18	125.80
1983/01/19	226.60
1983/01/20	256.00
1983/01/21	216.10
1983/01/22	222.40
1983/01/23	217.15
1983/01/24	151.30
1983/01/25	147.70
1983/01/26	187.15
1983/01/27	264.80
1983/01/28	252.85
1983/01/29	249.70
1983/01/30	225.55
1983/01/31	167.65
1983/02/01	153.10
1983/02/02	214.00
1983/02/03	218.20
1983/02/04	253.90
1983/02/05	252.85
1983/02/06	236.05
1983/02/07	158.88
1983/02/08	185.20
1983/02/09	249.70
1983/02/10	248.65
1983/02/11	230.80
1983/02/12	224.50
1983/02/13	202.45
1983/02/14	252.85
1983/02/15	174.48
1983/02/16	111.35
1983/02/17	262.60
1983/02/18	344.40
1983/02/19	290.65
1983/02/20	271.40
1983/02/21	218.20
1983/02/22	236.05
1983/02/23	271.40
1983/02/24	263.70
1983/02/25	197.20
1983/02/26	192.03
1983/02/27	167.65
1983/02/28	139.60
1983/03/01	119.00
1983/03/02	140.50
1983/03/03	140.50
1983/03/04	145.00
1983/03/05	144.10
1983/03/06	131.75
1983/03/07	151.30
1983/03/08	101.15
1983/03/09	175.45
1983/03/10	181.30
1983/03/11	205.60
1983/03/12	184.23
1983/03/13	186.18
1983/03/14	167.65
1983/03/15	83.40
1983/03/16	220.30
1983/03/17	180.33
1983/03/18	200.35
1983/03/19	202.45
1983/03/20	160.83
1983/03/21	175.45
1983/03/22	179.35
1983/03/23	276.90
1983/03/24	292.95
1983/03/25	304.45
1983/03/26	318.25
1983/03/27	327.60
1983/03/28	284.90
1983/03/29	298.70
1983/03/30	319.40
1983/03/31	386.40
1983/04/01	308.60
1983/04/02	324.00
1983/04/03	401.50
1983/04/04	460.60
1983/04/05	446.20
1983/04/06	446.20
1983/04/07	478.20
1983/04/08	436.60
1983/04/09	476.60
1983/04/10	449.40
1983/04/11	455.80
1983/04/12	446.20
1983/04/13	356.50
1983/04/14	382.00
1983/04/15	386.50
1983/04/16	449.40
1983/04/17	431.80
1983/04/18	446.20
1983/04/19	415.00
1983/04/20	435.00
1983/04/21	421.00
1983/04/22	392.50
1983/04/23	373.00
1983/04/24	391.00
1983/04/25	318.40
1983/04/26	350.60
1983/04/27	317.00
1983/04/28	365.50
1983/04/29	349.20
1983/04/30	377.50
1983/05/01	358.00
1983/05/02	297.40
1983/05/03	241.70
1983/05/04	274.20
1983/05/05	365.50
1983/05/06	389.50
1983/05/07	385.00
1983/05/08	401.50
1983/05/09	497.40
1983/05/10	350.60
1983/05/11	258.60
1983/05/12	270.30
1983/05/13	207.20
1983/05/14	235.20
1983/05/15	245.60
1983/05/16	233.90
1983/05/17	261.20
1983/05/18	272.90
1983/05/19	308.60
1983/05/20	315.60
1983/05/21	258.60
1983/05/22	261.20
1983/05/23	311.40
1983/05/24	274.20
1983/05/25	187.40
1983/05/26	174.20
1983/05/27	166.00
1983/05/28	146.00
1983/05/29	174.20
1983/05/30	169.00
1983/05/31	169.00
1983/06/01	111.80
1983/06/02	108.60
1983/06/03	115.80
1983/06/04	137.00
1983/06/05	105.60
1983/06/06	96.50
1983/06/07	113.40
1983/06/08	115.00
1983/06/09	104.90
1983/06/10	97.20
1983/06/11	93.00
1983/06/12	126.60
1983/06/13	117.40
1983/06/14	174.20
1983/06/15	180.80
1983/06/16	169.00
1983/06/17	160.00
1983/06/18	245.60
1983/06/19	290.40
1983/06/20	166.00
1983/06/21	70.00
1983/06/22	82.50
1983/06/23	75.40
1983/06/24	64.60
1983/06/25	91.60
1983/06/26	97.20
1983/06/27	90.90
1983/06/28	50.80
1983/06/29	86.00
1983/06/30	89.50
1983/07/01	164.00
1983/07/02	119.80
1983/07/03	171.00
1983/07/04	154.00
1983/07/05	123.00
1983/07/06	102.80
1983/07/07	141.00
1983/07/08	115.00
1983/07/09	112.60
1983/07/10	116.60
1983/07/11	115.00
1983/07/12	67.60
1983/07/13	115.00
1983/07/14	138.00
1983/07/15	143.00
1983/07/16	123.90
1983/07/17	164.00
1983/07/18	167.00
1983/07/19	133.00
1983/07/20	128.40
1983/07/21	156.00
1983/07/22	160.00
1983/07/23	177.50
1983/07/24	196.40
1983/07/25	198.80
1983/07/26	200.00
1983/07/27	213.20
1983/07/28	203.60
1983/07/29	216.80
1983/07/30	187.40
1983/07/31	164.00
1983/08/01	183.00
1983/08/02	202.40
1983/08/03	258.60
1983/08/04	280.70
1983/08/05	279.40
1983/08/06	267.70
1983/08/07	286.20
1983/08/08	322.60
1983/08/09	187.40
1983/08/10	174.20
1983/08/11	315.60
1983/08/12	239.10
1983/08/13	173.10
1983/08/14	52.60
1983/08/15	58.60
1983/08/16	41.50
1983/08/17	34.50
1983/08/18	35.00
1983/08/19	39.50
1983/08/20	39.50
1983/08/21	43.50
1983/08/22	85.30
1983/08/23	89.50
1983/08/24	57.40
1983/08/25	34.00
1983/08/26	29.50
1983/08/27	32.50
1983/08/28	32.50
1983/08/29	28.50
1983/08/30	60.40
1983/08/31	42.50
1983/09/01	52.60
1983/09/02	64.00
1983/09/03	66.40
1983/09/04	106.30
1983/09/05	95.80
1983/09/06	114.20
1983/09/07	107.80
1983/09/08	322.60
1983/09/09	468.60
1983/09/10	301.60
1983/09/11	186.30
1983/09/12	96.50
1983/09/13	71.80
1983/09/14	104.20
1983/09/15	173.10
1983/09/16	225.20
1983/09/17	267.70
1983/09/18	165.00
1983/09/19	136.00
1983/09/20	102.80
1983/09/21	74.20
1983/09/22	117.40
1983/09/23	171.00
1983/09/24	150.00
1983/09/25	68.80
1983/09/26	43.50
1983/09/27	43.50
1983/09/28	27.00
1983/09/29	23.50
1983/09/30	20.00
1983/10/01	13.50
1983/10/02	17.00
1983/10/03	31.00
1983/10/04	54.40
1983/10/05	230.00
1983/10/06	424.00
1983/10/07	325.40
1983/10/08	271.60
1983/10/09	261.20
1983/10/10	213.20
1983/10/11	166.00
1983/10/12	149.00
1983/10/13	102.10
1983/10/14	61.00
1983/10/15	40.50
1983/10/16	71.20
1983/10/17	160.00
1983/10/18	208.40
1983/10/19	168.00
1983/10/20	115.80
1983/10/21	89.50
1983/10/22	71.20
1983/10/23	58.60
1983/10/24	53.20
1983/10/25	45.50
1983/10/26	40.00
1983/10/27	73.60
1983/10/28	44.00
1983/10/29	34.00
1983/10/30	34.00
1983/10/31	21.00
1983/11/01	23.00
1983/11/02	21.50
1983/11/03	59.80
1983/11/04	43.50
1983/11/05	45.50
1983/11/06	34.00
1983/11/07	34.50
1983/11/08	21.50
1983/11/09	71.20
1983/11/10	50.20
1983/11/11	88.10
1983/11/12	92.30
1983/11/13	94.40
1983/11/14	134.00
1983/11/15	142.00
1983/11/16	116.60
1983/11/17	106.30
1983/11/18	83.20
1983/11/19	68.80
1983/11/20	71.80
1983/11/21	65.20
1983/11/22	42.50
1983/11/23	52.00
1983/11/24	36.00
1983/11/25	65.20
1983/11/26	60.40
1983/11/27	35.50
1983/11/28	62.80
1983/11/29	40.50
1983/11/30	47.00
1983/12/01	44.00
1983/12/02	55.60
1983/12/03	35.50
1983/12/04	35.50
1983/12/05	35.00
1983/12/06	32.00
1983/12/07	28.50
1983/12/08	27.50
1983/12/09	30.50
1983/12/10	30.00
1983/12/11	27.50
1983/12/12	26.00
1983/12/13	33.00
1983/12/14	32.50
1983/12/15	31.50
1983/12/16	56.80
1983/12/17	36.50
1983/12/18	27.00
1983/12/19	26.50
1983/12/20	27.00
1983/12/21	28.50
1983/12/22	34.50
1983/12/23	26.50
1983/12/24	28.50
1983/12/25	21.00
1983/12/26	16.50
1983/12/27	26.00
1983/12/28	34.00
1983/12/29	34.50
1983/12/30	29.00
1983/12/31	21.00
#===========================================
# Number of observations = 365 / 365
# Average = 167.57