1985/01/01	11.00
1985/01/02	11.00
1985/01/03	10.80
1985/01/04	10.80
1985/01/05	10.60
1985/01/06	10.60
1985/01/07	10.40
1985/01/08	10.20
1985/01/09	10.20
1985/01/10	10.00
1985/01/11	10.00
1985/01/12	10.00
1985/01/13	9.80
1985/01/14	9.60
1985/01/15	9.60
1985/01/16	9.40
1985/01/17	9.40
1985/01/18	9.20
1985/01/19	9.20
1985/01/20	9.20
1985/01/21	9.00
1985/01/22	9.00
1985/01/23	9.00
1985/01/24	9.00
1985/01/25	9.40
1985/01/26	9.80
1985/01/27	10.00
1985/01/28	10.20
1985/01/29	9.60
1985/01/30	9.20
1985/01/31	8.60
1985/02/01	8.40
1985/02/02	8.40
1985/02/03	8.20
1985/02/04	8.00
1985/02/05	8.20
1985/02/06	8.40
1985/02/07	8.40
1985/02/08	8.20
1985/02/09	8.00
1985/02/10	7.80
1985/02/11	7.60
1985/02/12	7.60
1985/02/13	7.20
1985/02/14	7.00
1985/02/15	7.40
1985/02/16	7.20
1985/02/17	7.20
1985/02/18	7.20
1985/02/19	7.20
1985/02/20	7.20
1985/02/21	7.40
1985/02/22	7.20
1985/02/23	7.00
1985/02/24	7.00
1985/02/25	7.00
1985/02/26	7.40
1985/02/27	7.60
1985/02/28	7.80
1985/03/01	7.80
1985/03/02	7.60
1985/03/03	7.20
1985/03/04	6.60
1985/03/05	6.40
1985/03/06	6.40
1985/03/07	6.20
1985/03/08	6.20
1985/03/09	7.00
1985/03/10	9.60
1985/03/11	8.20
1985/03/12	6.60
1985/03/13	6.60
1985/03/14	6.40
1985/03/15	5.80
1985/03/16	5.60
1985/03/17	5.40
1985/03/18	5.20
1985/03/19	5.00
1985/03/20	5.00
1985/03/21	5.00
1985/03/22	10.40
1985/03/23	5.40
1985/03/24	5.00
1985/03/25	5.00
1985/03/26	5.00
1985/03/27	5.00
1985/03/28	5.00
1985/03/29	4.80
1985/03/30	4.60
1985/03/31	4.40
1985/04/01	4.60
1985/04/02	4.40
1985/04/03	4.80
1985/04/04	4.40
1985/04/05	4.80
1985/04/06	4.40
1985/04/07	4.20
1985/04/08	4.20
1985/04/09	4.00
1985/04/10	4.00
1985/04/11	4.00
1985/04/12	4.00
1985/04/13	3.60
1985/04/14	3.40
1985/04/15	3.40
1985/04/16	3.20
1985/04/17	9.80
1985/04/18	5.40
1985/04/19	6.80
1985/04/20	9.40
1985/04/21	8.60
1985/04/22	7.80
1985/04/23	6.80
1985/04/24	7.60
1985/04/25	8.80
1985/04/26	8.40
1985/04/27	14.20
1985/04/28	11.40
1985/04/29	9.20
1985/04/30	8.60
1985/05/01	9.60
1985/05/02	9.40
1985/05/03	8.60
1985/05/04	7.60
1985/05/05	6.60
1985/05/06	6.00
1985/05/07	5.60
1985/05/08	7.60
1985/05/09	19.30
1985/05/10	23.50
1985/05/11	16.00
1985/05/12	13.20
1985/05/13	12.00
1985/05/14	11.40
1985/05/15	11.00
1985/05/16	9.00
1985/05/17	10.00
1985/05/18	10.00
1985/05/19	12.00
1985/05/20	10.00
1985/05/21	9.80
1985/05/22	9.60
1985/05/23	14.80
1985/05/24	12.60
1985/05/25	12.00
1985/05/26	11.20
1985/05/27	13.80
1985/05/28	16.30
1985/05/29	15.80
1985/05/30	22.00
1985/05/31	22.00
1985/06/01	28.30
1985/06/02	33.40
1985/06/03	32.50
1985/06/04	28.00
1985/06/05	18.70
1985/06/06	15.40
1985/06/07	13.00
1985/06/08	11.20
1985/06/09	9.80
1985/06/10	9.20
1985/06/11	9.00
1985/06/12	9.00
1985/06/13	12.20
1985/06/14	12.80
1985/06/15	13.20
1985/06/16	17.80
1985/06/17	30.40
1985/06/18	22.60
1985/06/19	22.00
1985/06/20	22.00
1985/06/21	28.90
1985/06/22	25.60
1985/06/23	27.40
1985/06/24	41.20
1985/06/25	57.00
1985/06/26	50.60
1985/06/27	37.30
1985/06/28	33.40
1985/06/29	33.40
1985/06/30	56.60
1985/07/01	82.20
1985/07/02	106.00
1985/07/03	97.40
1985/07/04	78.60
1985/07/05	55.80
1985/07/06	43.00
1985/07/07	33.10
1985/07/08	26.80
1985/07/09	23.80
1985/07/10	25.00
1985/07/11	30.40
1985/07/12	45.10
1985/07/13	66.60
1985/07/14	109.50
1985/07/15	153.00
1985/07/16	165.60
1985/07/17	145.00
1985/07/18	127.50
1985/07/19	91.80
1985/07/20	121.00
1985/07/21	126.50
1985/07/22	120.00
1985/07/23	111.00
1985/07/24	94.20
1985/07/25	107.50
1985/07/26	104.50
1985/07/27	93.40
1985/07/28	76.60
1985/07/29	125.50
1985/07/30	179.40
1985/07/31	190.80
1985/08/01	171.60
1985/08/02	177.00
1985/08/03	211.80
1985/08/04	216.00
1985/08/05	210.60
1985/08/06	214.20
1985/08/07	230.10
1985/08/08	205.80
1985/08/09	184.20
1985/08/10	186.60
1985/08/11	189.00
1985/08/12	171.00
1985/08/13	146.00
1985/08/14	129.00
1985/08/15	112.00
1985/08/16	104.00
1985/08/17	120.50
1985/08/18	123.50
1985/08/19	139.50
1985/08/20	135.00
1985/08/21	134.00
1985/08/22	140.00
1985/08/23	130.00
1985/08/24	124.50
1985/08/25	112.00
1985/08/26	95.80
1985/08/27	88.20
1985/08/28	85.40
1985/08/29	93.00
1985/08/30	102.00
1985/08/31	98.60
1985/09/01	93.80
1985/09/02	116.00
1985/09/03	118.50
1985/09/04	137.00
1985/09/05	137.00
1985/09/06	131.00
1985/09/07	124.50
1985/09/08	110.50
1985/09/09	94.20
1985/09/10	80.60
1985/09/11	84.20
1985/09/12	130.50
1985/09/13	237.10
1985/09/14	216.60
1985/09/15	193.80
1985/09/16	198.00
1985/09/17	221.40
1985/09/18	198.00
1985/09/19	196.20
1985/09/20	186.00
1985/09/21	173.40
1985/09/22	160.20
1985/09/23	149.00
1985/09/24	162.00
1985/09/25	177.00
1985/09/26	174.00
1985/09/27	166.20
1985/09/28	160.20
1985/09/29	153.50
1985/09/30	145.00
1985/10/01	130.00
1985/10/02	116.50
1985/10/03	113.00
1985/10/04	105.00
1985/10/05	91.00
1985/10/06	81.00
1985/10/07	72.60
1985/10/08	66.20
1985/10/09	61.00
1985/10/10	56.60
1985/10/11	55.40
1985/10/12	57.00
1985/10/13	57.00
1985/10/14	56.60
1985/10/15	72.20
1985/10/16	82.60
1985/10/17	707.30
1985/10/18	814.20
1985/10/19	604.50
1985/10/20	505.80
1985/10/21	403.00
1985/10/22	345.00
1985/10/23	286.80
1985/10/24	259.50
1985/10/25	229.40
1985/10/26	210.60
1985/10/27	190.80
1985/10/28	168.00
1985/10/29	153.00
1985/10/30	144.50
1985/10/31	131.50
1985/11/01	127.00
1985/11/02	113.00
1985/11/03	98.60
1985/11/04	88.20
1985/11/05	82.20
1985/11/06	77.00
1985/11/07	73.40
1985/11/08	69.40
1985/11/09	64.20
1985/11/10	62.20
1985/11/11	59.80
1985/11/12	58.60
1985/11/13	55.40
1985/11/14	192.60
1985/11/15	176.40
1985/11/16	150.50
1985/11/17	130.00
1985/11/18	106.00
1985/11/19	87.00
1985/11/20	79.00
1985/11/21	74.60
1985/11/22	75.00
1985/11/23	65.40
1985/11/24	60.60
1985/11/25	55.00
1985/11/26	50.60
1985/11/27	47.80
1985/11/28	46.00
1985/11/29	46.30
1985/11/30	49.80
1985/12/01	47.20
1985/12/02	45.40
1985/12/03	41.50
1985/12/04	39.10
1985/12/05	37.00
1985/12/06	36.10
1985/12/07	34.00
1985/12/08	33.40
1985/12/09	32.20
1985/12/10	31.60
1985/12/11	30.40
1985/12/12	29.20
1985/12/13	28.30
1985/12/14	27.40
1985/12/15	26.50
1985/12/16	25.60
1985/12/17	24.70
1985/12/18	24.10
1985/12/19	23.50
1985/12/20	22.90
1985/12/21	22.30
1985/12/22	21.70
1985/12/23	21.10
1985/12/24	20.20
1985/12/25	19.60
1985/12/26	19.30
1985/12/27	19.00
1985/12/28	18.70
1985/12/29	18.40
1985/12/30	18.10
1985/12/31	17.50
#===========================================
# Number of observations = 365 / 365
# Average = 65.76