1987/01/01	76.80
1987/01/02	65.60
1987/01/03	73.90
1987/01/04	88.40
1987/01/05	82.60
1987/01/06	119.20
1987/01/07	122.40
1987/01/08	94.20
1987/01/09	71.00
1987/01/10	82.60
1987/01/11	76.80
1987/01/12	79.70
1987/01/13	149.00
1987/01/14	155.80
1987/01/15	159.20
1987/01/16	169.60
1987/01/17	155.80
1987/01/18	128.80
1987/01/19	112.80
1987/01/20	169.60
1987/01/21	202.00
1987/01/22	217.20
1987/01/23	236.20
1987/01/24	209.60
1987/01/25	187.60
1987/01/26	88.40
1987/01/27	152.40
1987/01/28	205.80
1987/01/29	217.20
1987/01/30	209.60
1987/01/31	209.60
1987/02/01	166.00
1987/02/02	187.60
1987/02/03	194.80
1987/02/04	228.60
1987/02/05	221.00
1987/02/06	224.80
1987/02/07	228.60
1987/02/08	244.00
1987/02/09	198.40
1987/02/10	252.00
1987/02/11	260.00
1987/02/12	248.00
1987/02/13	248.00
1987/02/14	260.00
1987/02/15	248.00
1987/02/16	91.30
1987/02/17	260.00
1987/02/18	272.00
1987/02/19	264.00
1987/02/20	276.00
1987/02/21	280.00
1987/02/22	260.00
1987/02/23	152.40
1987/02/24	240.00
1987/02/25	296.00
1987/02/26	320.00
1987/02/27	345.20
1987/02/28	341.00
1987/03/01	304.00
1987/03/02	187.60
1987/03/03	336.80
1987/03/04	353.60
1987/03/05	362.00
1987/03/06	375.20
1987/03/07	401.60
1987/03/08	370.80
1987/03/09	353.60
1987/03/10	375.20
1987/03/11	401.60
1987/03/12	304.00
1987/03/13	349.40
1987/03/14	316.00
1987/03/15	349.40
1987/03/16	312.00
1987/03/17	388.40
1987/03/18	384.00
1987/03/19	384.00
1987/03/20	379.60
1987/03/21	388.40
1987/03/22	366.40
1987/03/23	260.00
1987/03/24	406.00
1987/03/25	414.80
1987/03/26	410.40
1987/03/27	428.00
1987/03/28	375.20
1987/03/29	366.40
1987/03/30	276.00
1987/03/31	384.00
1987/04/01	450.00
1987/04/02	465.00
1987/04/03	465.00
1987/04/04	485.00
1987/04/05	420.00
1987/04/06	337.20
1987/04/07	400.10
1987/04/08	390.30
1987/04/09	365.80
1987/04/10	425.00
1987/04/11	365.80
1987/04/12	395.20
1987/04/13	360.90
1987/04/14	337.20
1987/04/15	385.40
1987/04/16	323.10
1987/04/17	332.50
1987/04/18	356.00
1987/04/19	425.00
1987/04/20	400.10
1987/04/21	495.00
1987/04/22	470.00
1987/04/23	370.70
1987/04/24	380.50
1987/04/25	332.50
1987/04/26	309.00
1987/04/27	227.20
1987/04/28	252.40
1987/04/29	282.60
1987/04/30	269.40
1987/05/01	239.80
1987/05/02	184.50
1987/05/03	248.20
1987/05/04	244.00
1987/05/05	269.40
1987/05/06	239.80
1987/05/07	313.70
1987/05/08	415.00
1987/05/09	360.90
1987/05/10	295.80
1987/05/11	304.60
1987/05/12	260.80
1987/05/13	291.40
1987/05/14	207.60
1987/05/15	192.20
1987/05/16	177.70
1987/05/17	188.30
1987/05/18	170.90
1987/05/19	215.30
1987/05/20	164.10
1987/05/21	167.50
1987/05/22	160.70
1987/05/23	150.50
1987/05/24	170.90
1987/05/25	131.90
1987/05/26	304.60
1987/05/27	244.00
1987/05/28	244.00
1987/05/29	256.60
1987/05/30	184.50
1987/05/31	160.70
1987/06/01	101.50
1987/06/02	164.10
1987/06/03	235.60
1987/06/04	300.20
1987/06/05	273.80
1987/06/06	291.40
1987/06/07	287.00
1987/06/08	211.50
1987/06/09	265.00
1987/06/10	199.90
1987/06/11	239.80
1987/06/12	227.20
1987/06/13	153.90
1987/06/14	73.30
1987/06/15	76.00
1987/06/16	101.50
1987/06/17	128.80
1987/06/18	131.90
1987/06/19	177.70
1987/06/20	177.70
1987/06/21	104.50
1987/06/22	445.00
1987/06/23	84.10
1987/06/24	89.50
1987/06/25	86.80
1987/06/26	86.80
1987/06/27	81.40
1987/06/28	84.10
1987/06/29	37.60
1987/06/30	101.50
1987/07/01	107.50
1987/07/02	101.50
1987/07/03	101.50
1987/07/04	110.50
1987/07/05	110.50
1987/07/06	57.90
1987/07/07	244.00
1987/07/08	282.60
1987/07/09	291.40
1987/07/10	287.00
1987/07/11	287.00
1987/07/12	351.30
1987/07/13	252.40
1987/07/14	300.20
1987/07/15	265.00
1987/07/16	309.00
1987/07/17	278.20
1987/07/18	287.00
1987/07/19	282.60
1987/07/20	248.20
1987/07/21	360.90
1987/07/22	410.00
1987/07/23	365.80
1987/07/24	309.00
1987/07/25	318.40
1987/07/26	300.20
1987/07/27	273.80
1987/07/28	323.10
1987/07/29	323.10
1987/07/30	309.00
1987/07/31	395.20
1987/08/01	380.50
1987/08/02	375.60
1987/08/03	346.60
1987/08/04	410.00
1987/08/05	390.30
1987/08/06	415.00
1987/08/07	420.00
1987/08/08	390.30
1987/08/09	390.30
1987/08/10	356.00
1987/08/11	420.00
1987/08/12	430.00
1987/08/13	337.20
1987/08/14	475.00
1987/08/15	500.00
1987/08/16	490.00
1987/08/17	395.20
1987/08/18	375.60
1987/08/19	248.20
1987/08/20	128.80
1987/08/21	164.10
1987/08/22	153.90
1987/08/23	153.90
1987/08/24	181.10
1987/08/25	295.80
1987/08/26	313.70
1987/08/27	278.20
1987/08/28	256.60
1987/08/29	341.90
1987/08/30	360.90
1987/08/31	313.70
1987/09/01	300.20
1987/09/02	252.40
1987/09/03	215.30
1987/09/04	313.70
1987/09/05	304.60
1987/09/06	219.10
1987/09/07	147.40
1987/09/08	287.00
1987/09/09	385.40
1987/09/10	395.20
1987/09/11	227.20
1987/09/12	227.20
1987/09/13	231.40
1987/09/14	227.20
1987/09/15	231.40
1987/09/16	167.50
1987/09/17	181.10
1987/09/18	273.80
1987/09/19	390.30
1987/09/20	475.00
1987/09/21	405.00
1987/09/22	309.00
1987/09/23	273.80
1987/09/24	248.20
1987/09/25	309.00
1987/09/26	356.00
1987/09/27	390.30
1987/09/28	291.40
1987/09/29	215.30
1987/09/30	192.20
1987/10/01	235.60
1987/10/02	248.20
1987/10/03	239.80
1987/10/04	211.50
1987/10/05	215.30
1987/10/06	207.60
1987/10/07	196.00
1987/10/08	211.50
1987/10/09	219.10
1987/10/10	327.80
1987/10/11	239.80
1987/10/12	227.20
1987/10/13	211.50
1987/10/14	199.90
1987/10/15	184.50
1987/10/16	153.90
1987/10/17	231.40
1987/10/18	119.50
1987/10/19	104.50
1987/10/20	101.50
1987/10/21	116.50
1987/10/22	122.60
1987/10/23	125.70
1987/10/24	110.50
1987/10/25	95.50
1987/10/26	92.50
1987/10/27	98.50
1987/10/28	104.50
1987/10/29	122.60
1987/10/30	122.60
1987/10/31	101.50
1987/11/01	107.50
1987/11/02	84.10
1987/11/03	160.70
1987/11/04	167.50
1987/11/05	170.90
1987/11/06	153.90
1987/11/07	138.10
1987/11/08	153.90
1987/11/09	98.50
1987/11/10	215.30
1987/11/11	227.20
1987/11/12	300.20
1987/11/13	337.20
1987/11/14	356.00
1987/11/15	341.90
1987/11/16	192.20
1987/11/17	287.00
1987/11/18	282.60
1987/11/19	318.40
1987/11/20	390.30
1987/11/21	346.60
1987/11/22	313.70
1987/11/23	177.70
1987/11/24	188.30
1987/11/25	181.10
1987/11/26	188.30
1987/11/27	174.30
1987/11/28	164.10
1987/11/29	192.20
1987/11/30	131.90
1987/12/01	116.50
1987/12/02	95.50
1987/12/03	84.10
1987/12/04	76.00
1987/12/05	78.70
1987/12/06	65.20
1987/12/07	48.70
1987/12/08	44.10
1987/12/09	46.40
1987/12/10	46.40
1987/12/11	37.60
1987/12/12	35.70
1987/12/13	41.80
1987/12/14	33.80
1987/12/15	31.90
1987/12/16	31.90
1987/12/17	30.00
1987/12/18	26.20
1987/12/19	30.00
1987/12/20	39.50
1987/12/21	28.10
1987/12/22	26.20
1987/12/23	26.20
1987/12/24	62.50
1987/12/25	70.60
1987/12/26	62.50
1987/12/27	55.60
1987/12/28	41.80
1987/12/29	30.00
1987/12/30	44.10
1987/12/31	44.10
#===========================================
# Number of observations = 365 / 365
# Average = 236.28