1987/01/01	92.40
1987/01/02	89.20
1987/01/03	96.40
1987/01/04	82.80
1987/01/05	77.80
1987/01/06	95.60
1987/01/07	88.40
1987/01/08	78.50
1987/01/09	104.40
1987/01/10	108.10
1987/01/11	88.40
1987/01/12	74.30
1987/01/13	70.80
1987/01/14	68.00
1987/01/15	76.40
1987/01/16	114.50
1987/01/17	124.50
1987/01/18	135.50
1987/01/19	135.50
1987/01/20	127.30
1987/01/21	97.20
1987/01/22	71.50
1987/01/23	119.00
1987/01/24	167.00
1987/01/25	183.00
1987/01/26	204.00
1987/01/27	216.40
1987/01/28	161.10
1987/01/29	130.00
1987/01/30	197.00
1987/01/31	236.20
1987/02/01	251.60
1987/02/02	270.30
1987/02/03	265.90
1987/02/04	250.50
1987/02/05	261.50
1987/02/06	273.60
1987/02/07	276.90
1987/02/08	263.70
1987/02/09	262.60
1987/02/10	260.40
1987/02/11	245.00
1987/02/12	279.10
1987/02/13	325.30
1987/02/14	354.80
1987/02/15	376.40
1987/02/16	394.40
1987/02/17	390.80
1987/02/18	351.20
1987/02/19	330.80
1987/02/20	336.30
1987/02/21	338.50
1987/02/22	319.80
1987/02/23	298.90
1987/02/24	301.10
1987/02/25	238.40
1987/02/26	188.00
1987/02/27	217.50
1987/02/28	229.60
1987/03/01	271.40
1987/03/02	315.40
1987/03/03	317.60
1987/03/04	271.40
1987/03/05	251.60
1987/03/06	259.30
1987/03/07	261.50
1987/03/08	287.90
1987/03/09	293.40
1987/03/10	294.50
1987/03/11	279.10
1987/03/12	275.80
1987/03/13	280.20
1987/03/14	275.80
1987/03/15	248.30
1987/03/16	235.10
1987/03/17	217.50
1987/03/18	193.00
1987/03/19	220.80
1987/03/20	234.00
1987/03/21	202.00
1987/03/22	226.30
1987/03/23	245.00
1987/03/24	260.40
1987/03/25	246.10
1987/03/26	203.00
1987/03/27	228.50
1987/03/28	262.60
1987/03/29	262.60
1987/03/30	259.30
1987/03/31	217.50
1987/04/01	196.00
1987/04/02	217.50
1987/04/03	253.80
1987/04/04	260.40
1987/04/05	204.00
1987/04/06	159.30
1987/04/07	205.00
1987/04/08	239.50
1987/04/09	240.60
1987/04/10	243.90
1987/04/11	235.10
1987/04/12	208.00
1987/04/13	246.10
1987/04/14	249.40
1987/04/15	246.10
1987/04/16	219.70
1987/04/17	223.00
1987/04/18	251.60
1987/04/19	246.10
1987/04/20	241.70
1987/04/21	224.10
1987/04/22	229.60
1987/04/23	256.00
1987/04/24	283.50
1987/04/25	286.80
1987/04/26	275.80
1987/04/27	271.40
1987/04/28	273.60
1987/04/29	267.00
1987/04/30	250.50
1987/05/01	248.30
1987/05/02	267.00
1987/05/03	268.10
1987/05/04	234.00
1987/05/05	206.00
1987/05/06	226.30
1987/05/07	272.50
1987/05/08	294.50
1987/05/09	305.50
1987/05/10	319.80
1987/05/11	311.00
1987/05/12	294.50
1987/05/13	246.10
1987/05/14	211.00
1987/05/15	237.30
1987/05/16	263.70
1987/05/17	249.40
1987/05/18	220.80
1987/05/19	225.20
1987/05/20	210.00
1987/05/21	180.00
1987/05/22	182.00
1987/05/23	192.00
1987/05/24	190.00
1987/05/25	190.00
1987/05/26	224.10
1987/05/27	239.50
1987/05/28	246.10
1987/05/29	278.00
1987/05/30	286.80
1987/05/31	278.00
1987/06/01	263.70
1987/06/02	215.30
1987/06/03	179.00
1987/06/04	162.00
1987/06/05	214.20
1987/06/06	285.70
1987/06/07	276.90
1987/06/08	234.00
1987/06/09	213.10
1987/06/10	195.00
1987/06/11	183.00
1987/06/12	193.00
1987/06/13	211.00
1987/06/14	205.00
1987/06/15	214.20
1987/06/16	231.80
1987/06/17	192.00
1987/06/18	176.00
1987/06/19	174.00
1987/06/20	181.00
1987/06/21	208.00
1987/06/22	226.30
1987/06/23	199.00
1987/06/24	156.50
1987/06/25	116.30
1987/06/26	153.80
1987/06/27	172.00
1987/06/28	151.00
1987/06/29	137.30
1987/06/30	140.10
1987/07/01	138.20
1987/07/02	140.10
1987/07/03	163.00
1987/07/04	166.00
1987/07/05	161.10
1987/07/06	164.00
1987/07/07	167.00
1987/07/08	130.00
1987/07/09	76.40
1987/07/10	93.20
1987/07/11	130.00
1987/07/12	141.90
1987/07/13	135.50
1987/07/14	122.70
1987/07/15	132.70
1987/07/16	160.20
1987/07/17	167.00
1987/07/18	171.00
1987/07/19	186.00
1987/07/20	168.00
1987/07/21	143.70
1987/07/22	123.60
1987/07/23	121.80
1987/07/24	115.40
1987/07/25	86.80
1987/07/26	87.60
1987/07/27	132.70
1987/07/28	149.20
1987/07/29	141.90
1987/07/30	137.30
1987/07/31	142.80
1987/08/01	141.00
1987/08/02	139.10
1987/08/03	133.70
1987/08/04	137.30
1987/08/05	130.90
1987/08/06	101.70
1987/08/07	102.60
1987/08/08	113.50
1987/08/09	109.90
1987/08/10	111.70
1987/08/11	119.00
1987/08/12	109.00
1987/08/13	94.00
1987/08/14	117.20
1987/08/15	134.60
1987/08/16	135.50
1987/08/17	190.00
1987/08/18	238.40
1987/08/19	276.90
1987/08/20	365.60
1987/08/21	452.00
1987/08/22	435.20
1987/08/23	353.60
1987/08/24	296.70
1987/08/25	311.00
1987/08/26	555.00
1987/08/27	807.50
1987/08/28	824.50
1987/08/29	727.60
1987/08/30	586.00
1987/08/31	447.20
1987/09/01	340.70
1987/09/02	250.50
1987/09/03	187.00
1987/09/04	150.10
1987/09/05	126.30
1987/09/06	109.00
1987/09/07	116.30
1987/09/08	122.70
1987/09/09	176.00
1987/09/10	328.60
1987/09/11	333.00
1987/09/12	718.00
1987/09/13	679.00
1987/09/14	637.00
1987/09/15	667.00
1987/09/16	700.00
1987/09/17	691.00
1987/09/18	667.00
1987/09/19	625.00
1987/09/20	584.50
1987/09/21	548.00
1987/09/22	529.80
1987/09/23	538.20
1987/09/24	576.00
1987/09/25	599.50
1987/09/26	622.00
1987/09/27	623.50
1987/09/28	614.50
1987/09/29	650.50
1987/09/30	689.50
1987/10/01	659.50
1987/10/02	604.00
1987/10/03	520.50
1987/10/04	503.60
1987/10/05	523.10
1987/10/06	541.00
1987/10/07	556.40
1987/10/08	563.40
1987/10/09	571.80
1987/10/10	576.00
1987/10/11	574.60
1987/10/12	580.20
1987/10/13	578.80
1987/10/14	556.40
1987/10/15	529.80
1987/10/16	514.00
1987/10/17	498.40
1987/10/18	483.20
1987/10/19	454.40
1987/10/20	422.00
1987/10/21	401.60
1987/10/22	390.80
1987/10/23	384.80
1987/10/24	383.60
1987/10/25	376.40
1987/10/26	358.40
1987/10/27	340.70
1987/10/28	326.40
1987/10/29	297.80
1987/10/30	272.50
1987/10/31	247.20
1987/11/01	228.50
1987/11/02	211.00
1987/11/03	184.00
1987/11/04	180.00
1987/11/05	188.00
1987/11/06	206.00
1987/11/07	227.40
1987/11/08	216.40
1987/11/09	195.00
1987/11/10	190.00
1987/11/11	185.00
1987/11/12	160.20
1987/11/13	172.00
1987/11/14	196.00
1987/11/15	215.30
1987/11/16	224.10
1987/11/17	225.20
1987/11/18	214.20
1987/11/19	178.00
1987/11/20	176.00
1987/11/21	206.00
1987/11/22	229.60
1987/11/23	240.60
1987/11/24	245.00
1987/11/25	236.20
1987/11/26	192.00
1987/11/27	165.00
1987/11/28	151.00
1987/11/29	153.80
1987/11/30	174.00
1987/12/01	176.00
1987/12/02	179.00
1987/12/03	184.00
1987/12/04	199.00
1987/12/05	227.40
1987/12/06	261.50
1987/12/07	291.20
1987/12/08	307.70
1987/12/09	318.70
1987/12/10	318.70
1987/12/11	333.00
1987/12/12	333.00
1987/12/13	307.70
1987/12/14	257.10
1987/12/15	207.00
1987/12/16	185.00
1987/12/17	165.00
1987/12/18	153.80
1987/12/19	142.80
1987/12/20	130.00
1987/12/21	106.20
1987/12/22	107.10
1987/12/23	99.80
1987/12/24	97.20
1987/12/25	90.00
1987/12/26	90.00
1987/12/27	99.80
1987/12/28	90.80
1987/12/29	79.20
1987/12/30	74.30
1987/12/31	77.80
#===========================================
# Number of observations = 365 / 365
# Average = 257.44