1988/01/01	8.80
1988/01/02	9.60
1988/01/03	10.00
1988/01/04	32.80
1988/01/05	36.80
1988/01/06	30.80
1988/01/07	31.40
1988/01/08	35.20
1988/01/09	31.40
1988/01/10	17.00
1988/01/11	49.90
1988/01/12	57.10
1988/01/13	49.90
1988/01/14	39.20
1988/01/15	41.80
1988/01/16	45.40
1988/01/17	12.40
1988/01/18	46.30
1988/01/19	94.50
1988/01/20	94.50
1988/01/21	103.30
1988/01/22	96.70
1988/01/23	102.20
1988/01/24	40.00
1988/01/25	139.00
1988/01/26	134.20
1988/01/27	143.80
1988/01/28	143.80
1988/01/29	105.50
1988/01/30	104.40
1988/01/31	85.70
1988/02/01	141.40
1988/02/02	165.00
1988/02/03	173.40
1988/02/04	187.40
1988/02/05	180.40
1988/02/06	184.60
1988/02/07	106.60
1988/02/08	201.60
1988/02/09	186.00
1988/02/10	201.60
1988/02/11	264.30
1988/02/12	237.10
1988/02/13	219.20
1988/02/14	114.30
1988/02/15	190.20
1988/02/16	151.50
1988/02/17	117.60
1988/02/18	188.80
1988/02/19	197.20
1988/02/20	167.80
1988/02/21	142.60
1988/02/22	293.80
1988/02/23	328.50
1988/02/24	378.00
1988/02/25	396.00
1988/02/26	408.00
1988/02/27	340.00
1988/02/28	250.70
1988/02/29	366.00
1988/03/01	398.00
1988/03/02	414.00
1988/03/03	400.00
1988/03/04	402.00
1988/03/05	410.00
1988/03/06	299.20
1988/03/07	386.00
1988/03/08	135.40
1988/03/09	104.40
1988/03/10	105.50
1988/03/11	111.00
1988/03/12	105.50
1988/03/13	69.00
1988/03/14	115.40
1988/03/15	107.70
1988/03/16	104.40
1988/03/17	112.10
1988/03/18	97.80
1988/03/19	107.70
1988/03/20	56.20
1988/03/21	98.90
1988/03/22	107.70
1988/03/23	105.50
1988/03/24	107.70
1988/03/25	106.60
1988/03/26	101.10
1988/03/27	52.60
1988/03/28	100.00
1988/03/29	97.80
1988/03/30	112.10
1988/03/31	117.60
1988/04/01	100.10
1988/04/02	97.80
1988/04/03	46.00
1988/04/04	93.20
1988/04/05	98.95
1988/04/06	39.25
1988/04/07	110.75
1988/04/08	101.25
1988/04/09	85.15
1988/04/10	57.70
1988/04/11	95.50
1988/04/12	98.95
1988/04/13	41.50
1988/04/14	90.90
1988/04/15	96.65
1988/04/16	102.40
1988/04/17	31.75
1988/04/18	105.85
1988/04/19	103.55
1988/04/20	103.55
1988/04/21	113.25
1988/04/22	98.95
1988/04/23	97.80
1988/04/24	86.30
1988/04/25	90.90
1988/04/26	110.75
1988/04/27	97.80
1988/04/28	112.00
1988/04/29	97.80
1988/04/30	101.25
1988/05/01	43.00
1988/05/02	78.00
1988/05/03	105.85
1988/05/04	58.60
1988/05/05	104.70
1988/05/06	89.75
1988/05/07	153.00
1988/05/08	119.50
1988/05/09	94.35
1988/05/10	110.75
1988/05/11	117.00
1988/05/12	95.50
1988/05/13	76.00
1988/05/14	86.30
1988/05/15	88.60
1988/05/16	84.00
1988/05/17	123.25
1988/05/18	109.50
1988/05/19	83.00
1988/05/20	104.70
1988/05/21	55.90
1988/05/22	32.50
1988/05/23	38.50
1988/05/24	31.75
1988/05/25	24.40
1988/05/26	22.60
1988/05/27	16.50
1988/05/28	16.00
1988/05/29	10.50
1988/05/30	11.50
1988/05/31	8.72
1988/06/01	23.80
1988/06/02	64.00
1988/06/03	141.80
1988/06/04	108.25
1988/06/05	70.00
1988/06/06	63.10
1988/06/07	57.70
1988/06/08	36.25
1988/06/09	28.60
1988/06/10	38.50
1988/06/11	28.60
1988/06/12	19.60
1988/06/13	19.60
1988/06/14	15.00
1988/06/15	23.20
1988/06/16	23.20
1988/06/17	26.20
1988/06/18	18.00
1988/06/19	7.04
1988/06/20	12.00
1988/06/21	16.00
1988/06/22	25.00
1988/06/23	43.75
1988/06/24	37.75
1988/06/25	15.50
1988/06/26	16.50
1988/06/27	22.60
1988/06/28	14.00
1988/06/29	65.00
1988/06/30	60.40
1988/07/01	70.00
1988/07/02	48.70
1988/07/03	26.80
1988/07/04	101.25
1988/07/05	32.50
1988/07/06	146.00
1988/07/07	150.20
1988/07/08	134.80
1988/07/09	46.90
1988/07/10	43.75
1988/07/11	102.40
1988/07/12	97.80
1988/07/13	117.00
1988/07/14	136.20
1988/07/15	96.65
1988/07/16	104.70
1988/07/17	130.75
1988/07/18	171.60
1988/07/19	90.90
1988/07/20	56.80
1988/07/21	59.50
1988/07/22	53.20
1988/07/23	43.75
1988/07/24	42.25
1988/07/25	32.50
1988/07/26	31.75
1988/07/27	39.25
1988/07/28	62.20
1988/07/29	43.00
1988/07/30	54.10
1988/07/31	47.80
1988/08/01	49.60
1988/08/02	45.25
1988/08/03	53.20
1988/08/04	86.30
1988/08/05	81.00
1988/08/06	92.05
1988/08/07	44.50
1988/08/08	84.00
1988/08/09	75.00
1988/08/10	70.00
1988/08/11	74.00
1988/08/12	27.40
1988/08/13	37.75
1988/08/14	47.80
1988/08/15	139.00
1988/08/16	113.25
1988/08/17	110.75
1988/08/18	65.00
1988/08/19	65.00
1988/08/20	60.40
1988/08/21	53.20
1988/08/22	48.70
1988/08/23	55.00
1988/08/24	54.10
1988/08/25	54.10
1988/08/26	58.60
1988/08/27	53.20
1988/08/28	40.00
1988/08/29	44.50
1988/08/30	37.00
1988/08/31	40.75
1988/09/01	39.25
1988/09/02	41.50
1988/09/03	37.00
1988/09/04	33.25
1988/09/05	94.35
1988/09/06	83.00
1988/09/07	84.00
1988/09/08	69.00
1988/09/09	55.00
1988/09/10	58.60
1988/09/11	70.00
1988/09/12	66.00
1988/09/13	52.30
1988/09/14	108.25
1988/09/15	155.80
1988/09/16	139.00
1988/09/17	225.10
1988/09/18	46.90
1988/09/19	56.80
1988/09/20	31.00
1988/09/21	39.25
1988/09/22	105.85
1988/09/23	72.00
1988/09/24	66.00
1988/09/25	45.25
1988/09/26	60.40
1988/09/27	89.75
1988/09/28	190.55
1988/09/29	218.45
1988/09/30	85.15
1988/10/01	88.60
1988/10/02	58.60
1988/10/03	82.00
1988/10/04	143.20
1988/10/05	154.40
1988/10/06	207.60
1988/10/07	196.75
1988/10/08	162.90
1988/10/09	123.25
1988/10/10	174.50
1988/10/11	45.25
1988/10/12	25.60
1988/10/13	29.20
1988/10/14	55.00
1988/10/15	62.20
1988/10/16	88.60
1988/10/17	75.00
1988/10/18	52.30
1988/10/19	119.50
1988/10/20	102.40
1988/10/21	62.20
1988/10/22	43.00
1988/10/23	28.00
1988/10/24	32.50
1988/10/25	40.00
1988/10/26	34.00
1988/10/27	27.40
1988/10/28	26.20
1988/10/29	21.40
1988/10/30	12.50
1988/10/31	24.40
1988/11/01	57.70
1988/11/02	60.40
1988/11/03	82.00
1988/11/04	87.45
1988/11/05	80.00
1988/11/06	43.75
1988/11/07	69.00
1988/11/08	89.75
1988/11/09	75.00
1988/11/10	76.00
1988/11/11	71.00
1988/11/12	80.00
1988/11/13	48.70
1988/11/14	73.00
1988/11/15	80.00
1988/11/16	55.00
1988/11/17	44.50
1988/11/18	43.75
1988/11/19	51.40
1988/11/20	29.80
1988/11/21	29.80
1988/11/22	29.20
1988/11/23	35.50
1988/11/24	24.40
1988/11/25	43.00
1988/11/26	49.60
1988/11/27	22.60
1988/11/28	24.40
1988/11/29	23.20
1988/11/30	28.60
1988/12/01	25.00
1988/12/02	23.80
1988/12/03	27.40
1988/12/04	20.80
1988/12/05	20.20
1988/12/06	24.40
1988/12/07	18.50
1988/12/08	17.50
1988/12/09	25.00
1988/12/10	20.80
1988/12/11	12.50
1988/12/12	22.60
1988/12/13	22.00
1988/12/14	17.00
1988/12/15	12.00
1988/12/16	31.00
1988/12/17	31.75
1988/12/18	15.00
1988/12/19	12.50
1988/12/20	32.50
1988/12/21	12.50
1988/12/22	15.00
1988/12/23	26.20
1988/12/24	17.50
1988/12/25	10.00
1988/12/26	33.25
1988/12/27	30.40
1988/12/28	31.00
1988/12/29	31.75
1988/12/30	43.00
1988/12/31	16.00
#===========================================
# Number of observations = 366 / 366
# Average = 85.37