1983/01/01	227.50
1983/01/02	220.00
1983/01/03	211.00
1983/01/04	206.50
1983/01/05	194.50
1983/01/06	172.10
1983/01/07	160.40
1983/01/08	155.20
1983/01/09	144.80
1983/01/10	169.50
1983/01/11	183.00
1983/01/12	183.00
1983/01/13	170.80
1983/01/14	157.80
1983/01/15	152.60
1983/01/16	148.70
1983/01/17	138.30
1983/01/18	142.20
1983/01/19	129.80
1983/01/20	129.80
1983/01/21	128.60
1983/01/22	111.90
1983/01/23	103.10
1983/01/24	129.80
1983/01/25	134.60
1983/01/26	139.60
1983/01/27	138.30
1983/01/28	133.40
1983/01/29	131.00
1983/01/30	131.00
1983/01/31	131.00
1983/02/01	132.20
1983/02/02	127.40
1983/02/03	117.80
1983/02/04	119.00
1983/02/05	123.80
1983/02/06	128.60
1983/02/07	121.40
1983/02/08	123.80
1983/02/09	126.20
1983/02/10	128.60
1983/02/11	123.80
1983/02/12	116.60
1983/02/13	117.80
1983/02/14	138.30
1983/02/15	146.10
1983/02/16	132.20
1983/02/17	126.20
1983/02/18	127.40
1983/02/19	137.00
1983/02/20	143.50
1983/02/21	129.80
1983/02/22	135.80
1983/02/23	156.50
1983/02/24	144.80
1983/02/25	137.00
1983/02/26	142.20
1983/02/27	142.20
1983/02/28	150.00
1983/03/01	148.70
1983/03/02	150.00
1983/03/03	143.50
1983/03/04	138.30
1983/03/05	134.60
1983/03/06	146.10
1983/03/07	151.30
1983/03/08	152.60
1983/03/09	155.20
1983/03/10	156.50
1983/03/11	138.30
1983/03/12	129.80
1983/03/13	125.00
1983/03/14	123.80
1983/03/15	143.50
1983/03/16	151.30
1983/03/17	142.20
1983/03/18	144.80
1983/03/19	160.40
1983/03/20	160.40
1983/03/21	146.10
1983/03/22	139.60
1983/03/23	137.00
1983/03/24	138.30
1983/03/25	128.60
1983/03/26	123.80
1983/03/27	126.20
1983/03/28	119.00
1983/03/29	123.80
1983/03/30	138.30
1983/03/31	147.40
1983/04/01	153.90
1983/04/02	155.20
1983/04/03	155.20
1983/04/04	157.80
1983/04/05	153.90
1983/04/06	153.90
1983/04/07	142.20
1983/04/08	132.20
1983/04/09	128.60
1983/04/10	117.80
1983/04/11	123.80
1983/04/12	120.20
1983/04/13	121.40
1983/04/14	128.60
1983/04/15	139.60
1983/04/16	139.60
1983/04/17	144.80
1983/04/18	151.30
1983/04/19	157.80
1983/04/20	150.00
1983/04/21	155.20
1983/04/22	143.50
1983/04/23	153.90
1983/04/24	135.80
1983/04/25	129.80
1983/04/26	133.40
1983/04/27	137.00
1983/04/28	131.00
1983/04/29	150.00
1983/04/30	144.80
1983/05/01	142.20
1983/05/02	146.10
1983/05/03	142.20
1983/05/04	144.80
1983/05/05	160.40
1983/05/06	143.50
1983/05/07	133.40
1983/05/08	128.60
1983/05/09	116.60
1983/05/10	122.60
1983/05/11	132.20
1983/05/12	133.40
1983/05/13	138.30
1983/05/14	143.50
1983/05/15	143.50
1983/05/16	138.30
1983/05/17	139.60
1983/05/18	151.30
1983/05/19	155.20
1983/05/20	142.20
1983/05/21	134.60
1983/05/22	123.80
1983/05/23	114.20
1983/05/24	114.20
1983/05/25	111.90
1983/05/26	120.20
1983/05/27	140.90
1983/05/28	143.50
1983/05/29	140.90
1983/05/30	156.50
1983/05/31	165.60
1983/06/01	166.90
1983/06/02	172.10
1983/06/03	166.90
1983/06/04	173.40
1983/06/05	155.20
1983/06/06	153.90
1983/06/07	151.30
1983/06/08	157.80
1983/06/09	148.70
1983/06/10	159.10
1983/06/11	164.30
1983/06/12	169.50
1983/06/13	188.60
1983/06/14	180.20
1983/06/15	174.70
1983/06/16	177.40
1983/06/17	168.20
1983/06/18	155.20
1983/06/19	153.90
1983/06/20	140.90
1983/06/21	137.00
1983/06/22	161.70
1983/06/23	194.50
1983/06/24	170.80
1983/06/25	146.10
1983/06/26	125.00
1983/06/27	114.20
1983/06/28	109.70
1983/06/29	129.80
1983/06/30	128.60
1983/07/01	116.60
1983/07/02	114.20
1983/07/03	109.70
1983/07/04	100.00
1983/07/05	102.00
1983/07/06	100.00
1983/07/07	106.40
1983/07/08	121.40
1983/07/09	122.60
1983/07/10	128.60
1983/07/11	129.80
1983/07/12	125.00
1983/07/13	138.30
1983/07/14	140.90
1983/07/15	134.60
1983/07/16	134.60
1983/07/17	128.60
1983/07/18	120.20
1983/07/19	138.30
1983/07/20	137.00
1983/07/21	131.00
1983/07/22	122.60
1983/07/23	119.00
1983/07/24	122.60
1983/07/25	117.80
1983/07/26	121.40
1983/07/27	133.40
1983/07/28	131.00
1983/07/29	140.90
1983/07/30	133.40
1983/07/31	125.00
1983/08/01	131.00
1983/08/02	140.90
1983/08/03	139.60
1983/08/04	152.60
1983/08/05	165.60
1983/08/06	172.10
1983/08/07	208.00
1983/08/08	294.90
1983/08/09	395.20
1983/08/10	501.80
1983/08/11	577.40
1983/08/12	617.30
1983/08/13	619.20
1983/08/14	621.10
1983/08/15	676.70
1983/08/16	646.00
1983/08/17	586.90
1983/08/18	476.60
1983/08/19	393.50
1983/08/20	344.20
1983/08/21	315.30
1983/08/22	281.30
1983/08/23	258.00
1983/08/24	238.00
1983/08/25	217.00
1983/08/26	230.50
1983/08/27	253.20
1983/08/28	258.00
1983/08/29	232.00
1983/08/30	208.00
1983/08/31	165.60
1983/09/01	164.30
1983/09/02	150.00
1983/09/03	153.90
1983/09/04	166.90
1983/09/05	169.50
1983/09/06	276.20
1983/09/07	405.40
1983/09/08	473.00
1983/09/09	482.00
1983/09/10	482.00
1983/09/11	491.00
1983/09/12	533.70
1983/09/13	531.80
1983/09/14	516.60
1983/09/15	533.70
1983/09/16	579.30
1983/09/17	640.10
1983/09/18	712.80
1983/09/19	772.20
1983/09/20	796.40
1983/09/21	803.00
1983/09/22	796.40
1983/09/23	741.40
1983/09/24	706.20
1983/09/25	654.00
1983/09/26	623.00
1983/09/27	602.10
1983/09/28	575.50
1983/09/29	539.40
1983/09/30	535.60
1983/10/01	573.60
1983/10/02	604.00
1983/10/03	640.10
1983/10/04	717.20
1983/10/05	743.60
1983/10/06	761.20
1983/10/07	783.20
1983/10/08	803.00
1983/10/09	853.10
1983/10/10	893.60
1983/10/11	932.00
1983/10/12	999.20
1983/10/13	1106.50
1983/10/14	1271.00
1983/10/15	1581.50
1983/10/16	2072.40
1983/10/17	2530.80
1983/10/18	2888.00
1983/10/19	3113.00
1983/10/20	3356.00
1983/10/21	3523.60
1983/10/22	3599.20
1983/10/23	3674.80
1983/10/24	3700.00
1983/10/25	3649.60
1983/10/26	3574.00
1983/10/27	3402.00
1983/10/28	3287.00
1983/10/29	3071.00
1983/10/30	2772.00
1983/10/31	2466.00
1983/11/01	2224.80
1983/11/02	2036.40
1983/11/03	2012.80
1983/11/04	1873.60
1983/11/05	1907.80
1983/11/06	1873.60
1983/11/07	1828.00
1983/11/08	1741.60
1983/11/09	1663.00
1983/11/10	1625.00
1983/11/11	1546.70
1983/11/12	1492.40
1983/11/13	1672.50
1983/11/14	1953.80
1983/11/15	2060.00
1983/11/16	2146.80
1983/11/17	2197.60
1983/11/18	2211.20
1983/11/19	2224.80
1983/11/20	2171.60
1983/11/21	2122.00
1983/11/22	2060.00
1983/11/23	1965.60
1983/11/24	1862.20
1983/11/25	1784.80
1983/11/26	1710.50
1983/11/27	1607.60
1983/11/28	1515.20
1983/11/29	1442.20
1983/11/30	1372.00
1983/12/01	1280.00
1983/12/02	1226.80
1983/12/03	1159.80
1983/12/04	1115.80
1983/12/05	1076.50
1983/12/06	1031.30
1983/12/07	991.40
1983/12/08	951.20
1983/12/09	908.00
1983/12/10	869.60
1983/12/11	839.30
1983/12/12	805.20
1983/12/13	776.60
1983/12/14	748.00
1983/12/15	719.40
1983/12/16	683.00
1983/12/17	652.00
1983/12/18	624.90
1983/12/19	600.20
1983/12/20	577.40
1983/12/21	533.70
1983/12/22	500.00
1983/12/23	494.60
1983/12/24	469.40
1983/12/25	442.40
1983/12/26	440.60
1983/12/27	412.20
1983/12/28	386.70
1983/12/29	364.60
1983/12/30	339.10
1983/12/31	320.40
#===========================================
# Number of observations = 365 / 365
# Average = 543.10