1985/01/01	51.00
1985/01/02	51.00
1985/01/03	51.00
1985/01/04	50.00
1985/01/05	50.00
1985/01/06	49.00
1985/01/07	49.00
1985/01/08	49.00
1985/01/09	48.00
1985/01/10	48.00
1985/01/11	47.00
1985/01/12	47.00
1985/01/13	46.00
1985/01/14	45.00
1985/01/15	45.00
1985/01/16	45.00
1985/01/17	45.00
1985/01/18	44.00
1985/01/19	44.00
1985/01/20	43.00
1985/01/21	43.00
1985/01/22	43.00
1985/01/23	42.00
1985/01/24	42.00
1985/01/25	42.00
1985/01/26	42.00
1985/01/27	42.00
1985/01/28	41.00
1985/01/29	41.00
1985/01/30	41.00
1985/01/31	40.00
1985/02/01	39.00
1985/02/02	38.00
1985/02/03	38.00
1985/02/04	38.00
1985/02/05	37.00
1985/02/06	37.00
1985/02/07	36.00
1985/02/08	36.00
1985/02/09	36.00
1985/02/10	35.00
1985/02/11	35.00
1985/02/12	35.00
1985/02/13	34.00
1985/02/14	34.00
1985/02/15	34.00
1985/02/16	34.00
1985/02/17	34.00
1985/02/18	33.00
1985/02/19	33.00
1985/02/20	33.00
1985/02/21	33.00
1985/02/22	33.00
1985/02/23	32.00
1985/02/24	32.00
1985/02/25	32.00
1985/02/26	31.00
1985/02/27	31.00
1985/02/28	30.00
1985/03/01	30.00
1985/03/02	29.00
1985/03/03	29.00
1985/03/04	28.00
1985/03/05	28.00
1985/03/06	28.00
1985/03/07	28.00
1985/03/08	28.00
1985/03/09	28.00
1985/03/10	28.00
1985/03/11	28.00
1985/03/12	28.00
1985/03/13	27.00
1985/03/14	26.00
1985/03/15	26.00
1985/03/16	25.00
1985/03/17	25.00
1985/03/18	25.00
1985/03/19	25.00
1985/03/20	25.00
1985/03/21	25.00
1985/03/22	25.00
1985/03/23	25.00
1985/03/24	25.00
1985/03/25	25.00
1985/03/26	24.00
1985/03/27	24.00
1985/03/28	24.00
1985/03/29	24.00
1985/03/30	24.00
1985/03/31	24.00
1985/04/01	23.00
1985/04/02	23.00
1985/04/03	23.00
1985/04/04	27.00
1985/04/05	34.00
1985/04/06	44.00
1985/04/07	41.00
1985/04/08	28.00
1985/04/09	27.00
1985/04/10	25.00
1985/04/11	23.00
1985/04/12	23.00
1985/04/13	22.00
1985/04/14	22.00
1985/04/15	21.00
1985/04/16	20.00
1985/04/17	33.00
1985/04/18	46.00
1985/04/19	48.00
1985/04/20	45.00
1985/04/21	43.00
1985/04/22	37.00
1985/04/23	34.00
1985/04/24	32.00
1985/04/25	35.00
1985/04/26	44.00
1985/04/27	83.50
1985/04/28	91.00
1985/04/29	64.00
1985/04/30	62.50
1985/05/01	53.00
1985/05/02	51.00
1985/05/03	49.00
1985/05/04	48.00
1985/05/05	45.00
1985/05/06	43.00
1985/05/07	38.00
1985/05/08	33.00
1985/05/09	33.00
1985/05/10	32.00
1985/05/11	31.00
1985/05/12	35.00
1985/05/13	37.00
1985/05/14	35.00
1985/05/15	37.00
1985/05/16	39.00
1985/05/17	39.00
1985/05/18	40.00
1985/05/19	37.00
1985/05/20	36.00
1985/05/21	36.00
1985/05/22	36.00
1985/05/23	35.00
1985/05/24	40.00
1985/05/25	46.00
1985/05/26	70.00
1985/05/27	85.00
1985/05/28	58.00
1985/05/29	59.50
1985/05/30	61.00
1985/05/31	67.00
1985/06/01	122.50
1985/06/02	109.00
1985/06/03	110.50
1985/06/04	88.00
1985/06/05	73.00
1985/06/06	61.00
1985/06/07	52.00
1985/06/08	48.00
1985/06/09	44.00
1985/06/10	40.00
1985/06/11	38.00
1985/06/12	38.00
1985/06/13	40.00
1985/06/14	41.00
1985/06/15	43.00
1985/06/16	52.00
1985/06/17	56.50
1985/06/18	55.00
1985/06/19	106.00
1985/06/20	130.00
1985/06/21	184.00
1985/06/22	176.50
1985/06/23	190.00
1985/06/24	122.50
1985/06/25	95.50
1985/06/26	77.50
1985/06/27	74.50
1985/06/28	67.00
1985/06/29	71.50
1985/06/30	94.00
1985/07/01	270.18
1985/07/02	190.00
1985/07/03	137.50
1985/07/04	103.00
1985/07/05	103.00
1985/07/06	94.00
1985/07/07	86.50
1985/07/08	89.50
1985/07/09	113.50
1985/07/10	109.00
1985/07/11	107.50
1985/07/12	113.50
1985/07/13	131.50
1985/07/14	140.50
1985/07/15	230.68
1985/07/16	443.98
1985/07/17	327.45
1985/07/18	218.83
1985/07/19	202.00
1985/07/20	167.50
1985/07/21	161.50
1985/07/22	327.45
1985/07/23	440.03
1985/07/24	376.83
1985/07/25	329.43
1985/07/26	228.70
1985/07/27	193.00
1985/07/28	244.50
1985/07/29	349.18
1985/07/30	467.68
1985/07/31	368.93
1985/08/01	315.60
1985/08/02	266.23
1985/08/03	268.20
1985/08/04	276.10
1985/08/05	374.85
1985/08/06	335.35
1985/08/07	436.08
1985/08/08	483.48
1985/08/09	524.95
1985/08/10	493.35
1985/08/11	481.50
1985/08/12	736.00
1985/08/13	467.68
1985/08/14	366.95
1985/08/15	382.75
1985/08/16	2120.50
1985/08/17	2356.00
1985/08/18	1851.00
1985/08/19	1000.50
1985/08/20	860.50
1985/08/21	754.00
1985/08/22	1088.00
1985/08/23	1226.00
1985/08/24	1146.00
1985/08/25	993.50
1985/08/26	1070.50
1985/08/27	715.00
1985/08/28	627.50
1985/08/29	650.00
1985/08/30	596.05
1985/08/31	642.50
1985/09/01	937.50
1985/09/02	769.00
1985/09/03	685.00
1985/09/04	584.20
1985/09/05	495.33
1985/09/06	430.15
1985/09/07	386.70
1985/09/08	333.38
1985/09/09	297.83
1985/09/10	299.80
1985/09/11	299.80
1985/09/12	303.75
1985/09/13	487.43
1985/09/14	491.38
1985/09/15	602.50
1985/09/16	491.38
1985/09/17	396.58
1985/09/18	325.48
1985/09/19	278.08
1985/09/20	242.53
1985/09/21	238.58
1985/09/22	216.85
1985/09/23	236.60
1985/09/24	453.85
1985/09/25	353.13
1985/09/26	305.73
1985/09/27	270.18
1985/09/28	228.70
1985/09/29	214.88
1985/09/30	254.38
1985/10/01	285.98
1985/10/02	234.63
1985/10/03	196.00
1985/10/04	179.50
1985/10/05	166.00
1985/10/06	155.50
1985/10/07	148.00
1985/10/08	142.00
1985/10/09	137.50
1985/10/10	131.50
1985/10/11	128.50
1985/10/12	128.50
1985/10/13	131.50
1985/10/14	124.00
1985/10/15	127.00
1985/10/16	124.00
1985/10/17	121.00
1985/10/18	173.50
1985/10/19	206.97
1985/10/20	205.00
1985/10/21	234.63
1985/10/22	234.63
1985/10/23	181.00
1985/10/24	160.00
1985/10/25	146.50
1985/10/26	142.00
1985/10/27	142.00
1985/10/28	142.00
1985/10/29	134.50
1985/10/30	127.00
1985/10/31	130.00
1985/11/01	124.00
1985/11/02	139.00
1985/11/03	145.00
1985/11/04	136.00
1985/11/05	128.50
1985/11/06	121.00
1985/11/07	116.50
1985/11/08	112.00
1985/11/09	107.50
1985/11/10	104.50
1985/11/11	100.00
1985/11/12	98.50
1985/11/13	98.50
1985/11/14	103.00
1985/11/15	106.00
1985/11/16	109.00
1985/11/17	122.50
1985/11/18	203.50
1985/11/19	169.00
1985/11/20	157.00
1985/11/21	232.65
1985/11/22	226.73
1985/11/23	184.00
1985/11/24	157.00
1985/11/25	142.00
1985/11/26	131.50
1985/11/27	124.00
1985/11/28	118.00
1985/11/29	116.50
1985/11/30	113.50
1985/12/01	112.00
1985/12/02	119.50
1985/12/03	109.00
1985/12/04	101.50
1985/12/05	98.50
1985/12/06	95.50
1985/12/07	92.50
1985/12/08	91.00
1985/12/09	88.00
1985/12/10	85.00
1985/12/11	83.50
1985/12/12	80.50
1985/12/13	79.00
1985/12/14	77.50
1985/12/15	76.00
1985/12/16	74.50
1985/12/17	73.00
1985/12/18	71.50
1985/12/19	70.00
1985/12/20	68.50
1985/12/21	67.00
1985/12/22	67.00
1985/12/23	65.50
1985/12/24	64.00
1985/12/25	62.50
1985/12/26	61.00
1985/12/27	61.00
1985/12/28	59.50
1985/12/29	59.50
1985/12/30	59.50
1985/12/31	58.00
#===========================================
# Number of observations = 365 / 365
# Average = 170.89