1988/01/01	92.80
1988/01/02	63.50
1988/01/03	43.50
1988/01/04	52.20
1988/01/05	36.40
1988/01/06	33.40
1988/01/07	38.90
1988/01/08	52.20
1988/01/09	61.20
1988/01/10	42.80
1988/01/11	56.00
1988/01/12	56.00
1988/01/13	30.40
1988/01/14	71.80
1988/01/15	71.00
1988/01/16	62.70
1988/01/17	55.20
1988/01/18	50.70
1988/01/19	49.30
1988/01/20	23.50
1988/01/21	62.00
1988/01/22	89.00
1988/01/23	101.80
1988/01/24	83.00
1988/01/25	104.40
1988/01/26	77.00
1988/01/27	103.50
1988/01/28	141.00
1988/01/29	141.00
1988/01/30	134.00
1988/01/31	92.80
1988/02/01	83.80
1988/02/02	84.50
1988/02/03	112.00
1988/02/04	150.00
1988/02/05	150.00
1988/02/06	182.00
1988/02/07	160.00
1988/02/08	162.00
1988/02/09	110.30
1988/02/10	136.00
1988/02/11	161.00
1988/02/12	189.00
1988/02/13	237.70
1988/02/14	207.00
1988/02/15	195.00
1988/02/16	132.00
1988/02/17	143.00
1988/02/18	122.80
1988/02/19	92.00
1988/02/20	140.00
1988/02/21	162.00
1988/02/22	145.00
1988/02/23	134.00
1988/02/24	224.30
1988/02/25	276.90
1988/02/26	314.20
1988/02/27	341.80
1988/02/28	343.00
1988/02/29	285.50
1988/03/01	221.00
1988/03/02	274.60
1988/03/03	323.00
1988/03/04	344.30
1988/03/05	338.00
1988/03/06	336.70
1988/03/07	331.70
1988/03/08	274.60
1988/03/09	266.50
1988/03/10	150.00
1988/03/11	89.00
1988/03/12	76.20
1988/03/13	80.00
1988/03/14	70.30
1988/03/15	48.00
1988/03/16	60.50
1988/03/17	69.50
1988/03/18	63.50
1988/03/19	67.30
1988/03/20	65.00
1988/03/21	58.30
1988/03/22	44.20
1988/03/23	35.80
1988/03/24	56.80
1988/03/25	64.20
1988/03/26	65.00
1988/03/27	56.80
1988/03/28	59.00
1988/03/29	35.80
1988/03/30	29.20
1988/03/31	44.80
1988/04/01	61.10
1988/04/02	67.25
1988/04/03	56.55
1988/04/04	55.25
1988/04/05	37.80
1988/04/06	26.50
1988/04/07	55.25
1988/04/08	32.85
1988/04/09	39.45
1988/04/10	46.00
1988/04/11	43.00
1988/04/12	32.30
1988/04/13	34.50
1988/04/14	72.50
1988/04/15	58.50
1988/04/16	40.60
1988/04/17	67.25
1988/04/18	71.00
1988/04/19	54.60
1988/04/20	55.90
1988/04/21	81.70
1988/04/22	80.85
1988/04/23	81.70
1988/04/24	78.50
1988/04/25	75.50
1988/04/26	66.50
1988/04/27	61.10
1988/04/28	76.25
1988/04/29	70.25
1988/04/30	80.85
1988/05/01	85.10
1988/05/02	151.00
1988/05/03	159.00
1988/05/04	131.15
1988/05/05	151.00
1988/05/06	144.00
1988/05/07	198.00
1988/05/08	271.95
1988/05/09	268.50
1988/05/10	219.25
1988/05/11	174.00
1988/05/12	162.00
1988/05/13	174.00
1988/05/14	185.00
1988/05/15	197.00
1988/05/16	334.20
1988/05/17	396.25
1988/05/18	447.10
1988/05/19	482.20
1988/05/20	495.20
1988/05/21	435.40
1988/05/22	354.60
1988/05/23	255.90
1988/05/24	188.00
1988/05/25	155.00
1988/05/26	143.00
1988/05/27	127.35
1988/05/28	112.30
1988/05/29	107.80
1988/05/30	100.60
1988/05/31	97.00
1988/06/01	91.05
1988/06/02	85.10
1988/06/03	88.50
1988/06/04	247.10
1988/06/05	413.75
1988/06/06	348.60
1988/06/07	274.25
1988/06/08	222.40
1988/06/09	209.00
1988/06/10	183.00
1988/06/11	146.00
1988/06/12	123.55
1988/06/13	110.50
1988/06/14	90.20
1988/06/15	87.65
1988/06/16	70.25
1988/06/17	66.50
1988/06/18	68.75
1988/06/19	63.70
1988/06/20	66.50
1988/06/21	65.00
1988/06/22	53.95
1988/06/23	44.80
1988/06/24	44.80
1988/06/25	49.00
1988/06/26	61.75
1988/06/27	50.20
1988/06/28	33.40
1988/06/29	24.00
1988/06/30	21.00
1988/07/01	25.00
1988/07/02	67.25
1988/07/03	85.10
1988/07/04	82.55
1988/07/05	68.00
1988/07/06	81.70
1988/07/07	94.45
1988/07/08	160.00
1988/07/09	191.00
1988/07/10	170.00
1988/07/11	107.80
1988/07/12	73.25
1988/07/13	77.75
1988/07/14	97.00
1988/07/15	111.40
1988/07/16	165.00
1988/07/17	172.00
1988/07/18	222.40
1988/07/19	506.90
1988/07/20	556.35
1988/07/21	400.00
1988/07/22	255.90
1988/07/23	219.25
1988/07/24	162.00
1988/07/25	132.10
1988/07/26	85.95
1988/07/27	63.05
1988/07/28	50.20
1988/07/29	50.80
1988/07/30	52.65
1988/07/31	55.90
1988/08/01	51.40
1988/08/02	49.00
1988/08/03	49.60
1988/08/04	48.40
1988/08/05	47.80
1988/08/06	55.25
1988/08/07	67.25
1988/08/08	77.00
1988/08/09	85.10
1988/08/10	98.80
1988/08/11	101.50
1988/08/12	97.90
1988/08/13	92.75
1988/08/14	95.30
1988/08/15	105.10
1988/08/16	114.10
1988/08/17	237.20
1988/08/18	241.60
1988/08/19	223.45
1988/08/20	201.00
1988/08/21	246.00
1988/08/22	324.60
1988/08/23	274.25
1988/08/24	219.25
1988/08/25	159.00
1988/08/26	120.70
1988/08/27	127.35
1988/08/28	115.00
1988/08/29	121.65
1988/08/30	130.20
1988/08/31	144.00
1988/09/01	195.00
1988/09/02	209.00
1988/09/03	171.00
1988/09/04	122.60
1988/09/05	93.60
1988/09/06	85.10
1988/09/07	84.25
1988/09/08	108.70
1988/09/09	106.00
1988/09/10	91.90
1988/09/11	84.25
1988/09/12	73.25
1988/09/13	65.00
1988/09/14	70.25
1988/09/15	74.00
1988/09/16	75.50
1988/09/17	74.75
1988/09/18	82.55
1988/09/19	184.00
1988/09/20	104.20
1988/09/21	60.45
1988/09/22	52.00
1988/09/23	52.00
1988/09/24	50.20
1988/09/25	47.20
1988/09/26	44.20
1988/09/27	41.20
1988/09/28	39.45
1988/09/29	39.45
1988/09/30	43.00
1988/10/01	74.00
1988/10/02	71.75
1988/10/03	59.15
1988/10/04	40.00
1988/10/05	47.20
1988/10/06	77.00
1988/10/07	149.00
1988/10/08	266.20
1988/10/09	255.90
1988/10/10	215.05
1988/10/11	182.00
1988/10/12	197.00
1988/10/13	121.65
1988/10/14	91.90
1988/10/15	112.30
1988/10/16	125.45
1988/10/17	145.00
1988/10/18	133.05
1988/10/19	106.90
1988/10/20	102.40
1988/10/21	116.90
1988/10/22	118.80
1988/10/23	103.30
1988/10/24	90.20
1988/10/25	80.00
1988/10/26	83.40
1988/10/27	93.60
1988/10/28	95.30
1988/10/29	87.65
1988/10/30	76.25
1988/10/31	64.35
1988/11/01	56.55
1988/11/02	53.30
1988/11/03	47.20
1988/11/04	44.20
1988/11/05	41.80
1988/11/06	40.60
1988/11/07	37.25
1988/11/08	35.60
1988/11/09	34.50
1988/11/10	32.85
1988/11/11	31.75
1988/11/12	31.20
1988/11/13	47.20
1988/11/14	67.25
1988/11/15	61.75
1988/11/16	33.95
1988/11/17	63.05
1988/11/18	60.45
1988/11/19	43.60
1988/11/20	35.60
1988/11/21	33.95
1988/11/22	41.80
1988/11/23	31.20
1988/11/24	25.00
1988/11/25	30.65
1988/11/26	34.50
1988/11/27	43.00
1988/11/28	58.50
1988/11/29	52.65
1988/11/30	53.95
1988/12/01	53.30
1988/12/02	61.10
1988/12/03	71.00
1988/12/04	87.65
1988/12/05	87.65
1988/12/06	91.05
1988/12/07	105.10
1988/12/08	134.00
1988/12/09	142.00
1988/12/10	138.00
1988/12/11	130.20
1988/12/12	127.35
1988/12/13	123.55
1988/12/14	106.90
1988/12/15	118.80
1988/12/16	108.70
1988/12/17	97.90
1988/12/18	92.75
1988/12/19	110.50
1988/12/20	107.80
1988/12/21	80.85
1988/12/22	81.70
1988/12/23	95.30
1988/12/24	70.25
1988/12/25	71.00
1988/12/26	78.50
1988/12/27	65.75
1988/12/28	60.45
1988/12/29	77.00
1988/12/30	80.00
1988/12/31	80.00
#===========================================
# Number of observations = 366 / 366
# Average = 117.02