1985/01/01	49.00
1985/01/02	51.10
1985/01/03	67.90
1985/01/04	95.60
1985/01/05	103.20
1985/01/06	121.30
1985/01/07	86.10
1985/01/08	67.90
1985/01/09	110.90
1985/01/10	113.40
1985/01/11	103.20
1985/01/12	103.20
1985/01/13	137.80
1985/01/14	88.40
1985/01/15	100.60
1985/01/16	124.00
1985/01/17	143.30
1985/01/18	152.00
1985/01/19	137.80
1985/01/20	140.50
1985/01/21	129.50
1985/01/22	146.00
1985/01/23	149.00
1985/01/24	170.00
1985/01/25	182.30
1985/01/26	167.00
1985/01/27	152.00
1985/01/28	110.90
1985/01/29	143.30
1985/01/30	198.10
1985/01/31	191.70
1985/02/01	167.00
1985/02/02	167.00
1985/02/03	158.00
1985/02/04	161.00
1985/02/05	191.70
1985/02/06	198.10
1985/02/07	194.90
1985/02/08	198.10
1985/02/09	185.40
1985/02/10	191.70
1985/02/11	182.30
1985/02/12	241.00
1985/02/13	231.00
1985/02/14	241.00
1985/02/15	241.00
1985/02/16	224.20
1985/02/17	227.60
1985/02/18	237.60
1985/02/19	191.70
1985/02/20	275.00
1985/02/21	227.60
1985/02/22	261.40
1985/02/23	210.90
1985/02/24	254.60
1985/02/25	244.40
1985/02/26	264.80
1985/02/27	285.80
1985/02/28	268.20
1985/03/01	268.20
1985/03/02	271.60
1985/03/03	247.80
1985/03/04	126.70
1985/03/05	268.20
1985/03/06	275.00
1985/03/07	293.00
1985/03/08	318.50
1985/03/09	278.60
1985/03/10	300.20
1985/03/11	244.40
1985/03/12	296.60
1985/03/13	271.60
1985/03/14	261.40
1985/03/15	375.50
1985/03/16	311.00
1985/03/17	285.80
1985/03/18	278.60
1985/03/19	311.00
1985/03/20	289.40
1985/03/21	300.20
1985/03/22	326.00
1985/03/23	318.50
1985/03/24	293.00
1985/03/25	217.50
1985/03/26	307.40
1985/03/27	282.20
1985/03/28	264.80
1985/03/29	293.00
1985/03/30	278.60
1985/03/31	278.60
1985/04/01	256.60
1985/04/02	241.00
1985/04/03	260.50
1985/04/04	244.90
1985/04/05	264.40
1985/04/06	233.40
1985/04/07	225.80
1985/04/08	210.60
1985/04/09	241.00
1985/04/10	195.80
1985/04/11	244.90
1985/04/12	244.90
1985/04/13	248.80
1985/04/14	210.60
1985/04/15	192.20
1985/04/16	241.00
1985/04/17	268.30
1985/04/18	156.50
1985/04/19	195.80
1985/04/20	237.20
1985/04/21	233.40
1985/04/22	210.60
1985/04/23	218.20
1985/04/24	241.00
1985/04/25	210.60
1985/04/26	225.80
1985/04/27	210.60
1985/04/28	222.00
1985/04/29	181.40
1985/04/30	206.80
1985/05/01	128.70
1985/05/02	142.50
1985/05/03	203.00
1985/05/04	199.40
1985/05/05	252.70
1985/05/06	192.20
1985/05/07	233.40
1985/05/08	192.20
1985/05/09	206.80
1985/05/10	206.80
1985/05/11	199.40
1985/05/12	203.00
1985/05/13	174.20
1985/05/14	185.00
1985/05/15	167.00
1985/05/16	170.60
1985/05/17	185.00
1985/05/18	177.80
1985/05/19	192.20
1985/05/20	174.20
1985/05/21	188.60
1985/05/22	163.50
1985/05/23	163.50
1985/05/24	160.00
1985/05/25	135.50
1985/05/26	128.70
1985/05/27	125.40
1985/05/28	115.50
1985/05/29	115.50
1985/05/30	112.20
1985/05/31	102.30
1985/06/01	115.50
1985/06/02	83.50
1985/06/03	74.20
1985/06/04	115.50
1985/06/05	135.50
1985/06/06	199.40
1985/06/07	102.30
1985/06/08	99.00
1985/06/09	86.60
1985/06/10	86.60
1985/06/11	74.20
1985/06/12	92.80
1985/06/13	71.10
1985/06/14	83.50
1985/06/15	62.30
1985/06/16	48.00
1985/06/17	45.20
1985/06/18	53.70
1985/06/19	118.80
1985/06/20	102.30
1985/06/21	112.20
1985/06/22	118.80
1985/06/23	118.80
1985/06/24	86.60
1985/06/25	115.50
1985/06/26	125.40
1985/06/27	132.00
1985/06/28	112.20
1985/06/29	132.00
1985/06/30	118.80
1985/07/01	71.10
1985/07/02	99.00
1985/07/03	95.90
1985/07/04	125.40
1985/07/05	99.00
1985/07/06	99.00
1985/07/07	89.70
1985/07/08	83.50
1985/07/09	89.70
1985/07/10	105.60
1985/07/11	95.90
1985/07/12	86.60
1985/07/13	71.10
1985/07/14	77.30
1985/07/15	59.50
1985/07/16	112.20
1985/07/17	132.00
1985/07/18	139.00
1985/07/19	118.80
1985/07/20	80.40
1985/07/21	77.30
1985/07/22	71.10
1985/07/23	77.30
1985/07/24	89.70
1985/07/25	65.10
1985/07/26	65.10
1985/07/27	50.90
1985/07/28	53.70
1985/07/29	59.50
1985/07/30	74.20
1985/07/31	167.00
1985/08/01	177.80
1985/08/02	149.50
1985/08/03	195.80
1985/08/04	218.20
1985/08/05	142.50
1985/08/06	163.50
1985/08/07	160.00
1985/08/08	170.60
1985/08/09	139.00
1985/08/10	146.00
1985/08/11	108.90
1985/08/12	99.00
1985/08/13	105.60
1985/08/14	135.50
1985/08/15	135.50
1985/08/16	139.00
1985/08/17	181.40
1985/08/18	160.00
1985/08/19	102.30
1985/08/20	156.50
1985/08/21	139.00
1985/08/22	156.50
1985/08/23	125.40
1985/08/24	108.90
1985/08/25	108.90
1985/08/26	62.30
1985/08/27	83.50
1985/08/28	74.20
1985/08/29	50.90
1985/08/30	132.00
1985/08/31	153.00
1985/09/01	153.00
1985/09/02	139.00
1985/09/03	163.50
1985/09/04	128.70
1985/09/05	115.50
1985/09/06	86.60
1985/09/07	80.40
1985/09/08	74.20
1985/09/09	59.50
1985/09/10	65.10
1985/09/11	74.20
1985/09/12	118.80
1985/09/13	163.50
1985/09/14	160.00
1985/09/15	153.00
1985/09/16	139.00
1985/09/17	233.40
1985/09/18	192.20
1985/09/19	252.70
1985/09/20	222.00
1985/09/21	181.40
1985/09/22	146.00
1985/09/23	108.90
1985/09/24	122.10
1985/09/25	125.40
1985/09/26	115.50
1985/09/27	102.30
1985/09/28	83.50
1985/09/29	74.20
1985/09/30	68.00
1985/10/01	112.20
1985/10/02	163.50
1985/10/03	181.40
1985/10/04	188.60
1985/10/05	142.50
1985/10/06	115.50
1985/10/07	108.90
1985/10/08	125.40
1985/10/09	135.50
1985/10/10	108.90
1985/10/11	92.80
1985/10/12	74.20
1985/10/13	86.60
1985/10/14	174.20
1985/10/15	199.40
1985/10/16	125.40
1985/10/17	188.60
1985/10/18	284.10
1985/10/19	241.00
1985/10/20	192.20
1985/10/21	188.60
1985/10/22	248.80
1985/10/23	333.60
1985/10/24	300.50
1985/10/25	268.30
1985/10/26	292.30
1985/10/27	292.30
1985/10/28	237.20
1985/10/29	185.00
1985/10/30	135.50
1985/10/31	105.60
1985/11/01	99.00
1985/11/02	105.60
1985/11/03	125.40
1985/11/04	92.80
1985/11/05	77.30
1985/11/06	74.20
1985/11/07	65.10
1985/11/08	59.50
1985/11/09	50.90
1985/11/10	48.00
1985/11/11	42.40
1985/11/12	45.20
1985/11/13	65.10
1985/11/14	102.30
1985/11/15	115.50
1985/11/16	181.40
1985/11/17	363.00
1985/11/18	272.20
1985/11/19	268.30
1985/11/20	260.50
1985/11/21	252.70
1985/11/22	292.30
1985/11/23	288.20
1985/11/24	248.80
1985/11/25	214.40
1985/11/26	203.00
1985/11/27	185.00
1985/11/28	177.80
1985/11/29	167.00
1985/11/30	142.50
1985/12/01	125.40
1985/12/02	95.90
1985/12/03	89.70
1985/12/04	92.80
1985/12/05	92.80
1985/12/06	74.20
1985/12/07	86.60
1985/12/08	89.70
1985/12/09	95.90
1985/12/10	122.10
1985/12/11	95.90
1985/12/12	92.80
1985/12/13	89.70
1985/12/14	83.50
1985/12/15	65.10
1985/12/16	68.00
1985/12/17	62.30
1985/12/18	50.90
1985/12/19	42.40
1985/12/20	45.20
1985/12/21	50.90
1985/12/22	56.60
1985/12/23	53.70
1985/12/24	50.90
1985/12/25	53.70
1985/12/26	48.00
1985/12/27	48.00
1985/12/28	45.20
1985/12/29	42.40
1985/12/30	39.50
1985/12/31	39.50
#===========================================
# Number of observations = 365 / 365
# Average = 156.59