1968/01/01	21.00
1968/01/02	21.00
1968/01/03	20.00
1968/01/04	19.00
1968/01/05	19.00
1968/01/06	18.00
1968/01/07	17.00
1968/01/08	15.00
1968/01/09	15.00
1968/01/10	15.00
1968/01/11	16.00
1968/01/12	16.00
1968/01/13	16.00
1968/01/14	16.00
1968/01/15	15.00
1968/01/16	14.00
1968/01/17	15.00
1968/01/18	16.00
1968/01/19	20.00
1968/01/20	20.00
1968/01/21	18.00
1968/01/22	15.00
1968/01/23	15.00
1968/01/24	14.00
1968/01/25	14.00
1968/01/26	14.00
1968/01/27	13.00
1968/01/28	13.00
1968/01/29	12.00
1968/01/30	13.00
1968/01/31	13.00
1968/02/01	12.00
1968/02/02	13.00
1968/02/03	13.00
1968/02/04	13.00
1968/02/05	12.00
1968/02/06	12.00
1968/02/07	12.00
1968/02/08	11.00
1968/02/09	11.00
1968/02/10	11.00
1968/02/11	10.00
1968/02/12	11.00
1968/02/13	10.00
1968/02/14	9.20
1968/02/15	9.20
1968/02/16	8.75
1968/02/17	8.30
1968/02/18	7.85
1968/02/19	7.85
1968/02/20	7.85
1968/02/21	7.40
1968/02/22	7.85
1968/02/23	7.40
1968/02/24	7.40
1968/02/25	7.85
1968/02/26	7.85
1968/02/27	7.85
1968/02/28	7.85
1968/02/29	8.00
1968/03/01	6.95
1968/03/02	6.15
1968/03/03	5.45
1968/03/04	5.45
1968/03/05	6.15
1968/03/06	6.15
1968/03/07	5.80
1968/03/08	5.10
1968/03/09	5.45
1968/03/10	5.80
1968/03/11	8.75
1968/03/12	9.65
1968/03/13	10.00
1968/03/14	9.20
1968/03/15	7.40
1968/03/16	6.50
1968/03/17	5.45
1968/03/18	5.80
1968/03/19	5.45
1968/03/20	6.15
1968/03/21	6.15
1968/03/22	6.15
1968/03/23	5.80
1968/03/24	5.45
1968/03/25	4.75
1968/03/26	4.75
1968/03/27	4.75
1968/03/28	4.75
1968/03/29	4.75
1968/03/30	4.05
1968/03/31	4.05
1968/04/01	4.75
1968/04/02	6.50
1968/04/03	7.85
1968/04/04	7.85
1968/04/05	7.85
1968/04/06	7.40
1968/04/07	7.85
1968/04/08	8.75
1968/04/09	9.20
1968/04/10	8.75
1968/04/11	8.30
1968/04/12	7.40
1968/04/13	5.80
1968/04/14	6.15
1968/04/15	8.30
1968/04/16	11.00
1968/04/17	12.00
1968/04/18	11.00
1968/04/19	9.20
1968/04/20	10.00
1968/04/21	13.00
1968/04/22	18.00
1968/04/23	19.00
1968/04/24	16.00
1968/04/25	20.00
1968/04/26	39.00
1968/04/27	45.00
1968/04/28	79.00
1968/04/29	72.00
1968/04/30	59.00
1968/05/01	42.00
1968/05/02	48.00
1968/05/03	49.00
1968/05/04	34.00
1968/05/05	28.00
1968/05/06	36.00
1968/05/07	36.00
1968/05/08	29.00
1968/05/09	29.00
1968/05/10	51.00
1968/05/11	53.00
1968/05/12	49.00
1968/05/13	44.00
1968/05/14	34.00
1968/05/15	28.00
1968/05/16	27.00
1968/05/17	29.00
1968/05/18	23.00
1968/05/19	21.00
1968/05/20	22.00
1968/05/21	20.00
1968/05/22	19.00
1968/05/23	20.00
1968/05/24	18.00
1968/05/25	16.00
1968/05/26	16.00
1968/05/27	14.00
1968/05/28	12.00
1968/05/29	10.00
1968/05/30	10.00
1968/05/31	18.00
1968/06/01	22.00
1968/06/02	39.00
1968/06/03	59.00
1968/06/04	84.00
1968/06/05	92.00
1968/06/06	81.00
1968/06/07	68.00
1968/06/08	55.00
1968/06/09	43.00
1968/06/10	36.00
1968/06/11	42.00
1968/06/12	50.00
1968/06/13	42.00
1968/06/14	35.00
1968/06/15	32.00
1968/06/16	30.00
1968/06/17	26.00
1968/06/18	21.00
1968/06/19	21.00
1968/06/20	29.00
1968/06/21	31.00
1968/06/22	27.00
1968/06/23	24.00
1968/06/24	23.00
1968/06/25	24.00
1968/06/26	28.00
1968/06/27	34.00
1968/06/28	23.00
1968/06/29	16.00
1968/06/30	19.00
1968/07/01	51.00
1968/07/02	103.00
1968/07/03	114.00
1968/07/04	88.00
1968/07/05	69.00
1968/07/06	54.00
1968/07/07	48.00
1968/07/08	42.00
1968/07/09	37.00
1968/07/10	43.00
1968/07/11	51.00
1968/07/12	49.00
1968/07/13	39.00
1968/07/14	31.00
1968/07/15	27.00
1968/07/16	41.00
1968/07/17	44.00
1968/07/18	38.00
1968/07/19	32.00
1968/07/20	33.00
1968/07/21	34.00
1968/07/22	43.00
1968/07/23	66.00
1968/07/24	66.00
1968/07/25	65.00
1968/07/26	54.00
1968/07/27	47.00
1968/07/28	39.00
1968/07/29	32.00
1968/07/30	28.00
1968/07/31	28.00
1968/08/01	27.00
1968/08/02	33.00
1968/08/03	38.00
1968/08/04	56.00
1968/08/05	114.00
1968/08/06	190.00
1968/08/07	170.00
1968/08/08	172.00
1968/08/09	180.00
1968/08/10	150.00
1968/08/11	133.00
1968/08/12	112.00
1968/08/13	110.00
1968/08/14	144.00
1968/08/15	207.00
1968/08/16	288.00
1968/08/17	315.00
1968/08/18	273.00
1968/08/19	195.00
1968/08/20	147.00
1968/08/21	164.00
1968/08/22	171.00
1968/08/23	124.00
1968/08/24	106.00
1968/08/25	103.00
1968/08/26	98.00
1968/08/27	91.00
1968/08/28	94.00
1968/08/29	82.00
1968/08/30	69.00
1968/08/31	62.00
1968/09/01	58.00
1968/09/02	53.00
1968/09/03	56.00
1968/09/04	52.00
1968/09/05	68.00
1968/09/06	72.00
1968/09/07	85.00
1968/09/08	78.00
1968/09/09	64.00
1968/09/10	60.00
1968/09/11	91.00
1968/09/12	122.00
1968/09/13	135.00
1968/09/14	187.00
1968/09/15	232.00
1968/09/16	246.00
1968/09/17	198.00
1968/09/18	132.00
1968/09/19	102.00
1968/09/20	94.00
1968/09/21	88.00
1968/09/22	77.00
1968/09/23	80.00
1968/09/24	66.00
1968/09/25	59.00
1968/09/26	55.00
1968/09/27	53.00
1968/09/28	50.00
1968/09/29	49.00
1968/09/30	52.00
1968/10/01	57.00
1968/10/02	63.00
1968/10/03	83.00
1968/10/04	110.00
1968/10/05	101.00
1968/10/06	79.00
1968/10/07	66.00
1968/10/08	62.00
1968/10/09	58.00
1968/10/10	69.00
1968/10/11	88.00
1968/10/12	132.00
1968/10/13	156.00
1968/10/14	124.00
1968/10/15	93.00
1968/10/16	84.00
1968/10/17	89.00
1968/10/18	93.00
1968/10/19	123.00
1968/10/20	143.00
1968/10/21	112.00
1968/10/22	86.00
1968/10/23	72.00
1968/10/24	63.00
1968/10/25	58.00
1968/10/26	54.00
1968/10/27	52.00
1968/10/28	51.00
1968/10/29	49.00
1968/10/30	47.00
1968/10/31	45.00
1968/11/01	42.00
1968/11/02	42.00
1968/11/03	40.00
1968/11/04	38.00
1968/11/05	36.00
1968/11/06	33.00
1968/11/07	32.00
1968/11/08	32.00
1968/11/09	32.00
1968/11/10	34.00
1968/11/11	34.00
1968/11/12	36.00
1968/11/13	36.00
1968/11/14	39.00
1968/11/15	43.00
1968/11/16	56.00
1968/11/17	54.00
1968/11/18	52.00
1968/11/19	52.00
1968/11/20	58.00
1968/11/21	55.00
1968/11/22	52.00
1968/11/23	53.00
1968/11/24	50.00
1968/11/25	47.00
1968/11/26	46.00
1968/11/27	44.00
1968/11/28	44.00
1968/11/29	43.00
1968/11/30	42.00
1968/12/01	41.00
1968/12/02	42.00
1968/12/03	42.00
1968/12/04	42.00
1968/12/05	40.00
1968/12/06	42.00
1968/12/07	39.00
1968/12/08	37.00
1968/12/09	36.00
1968/12/10	34.00
1968/12/11	31.00
1968/12/12	27.00
1968/12/13	26.00
1968/12/14	23.00
1968/12/15	21.00
1968/12/16	19.00
1968/12/17	18.00
1968/12/18	18.00
1968/12/19	18.00
1968/12/20	18.00
1968/12/21	18.00
1968/12/22	18.00
1968/12/23	18.00
1968/12/24	17.00
1968/12/25	16.00
1968/12/26	16.00
1968/12/27	15.00
1968/12/28	14.00
1968/12/29	13.00
1968/12/30	13.00
1968/12/31	14.00
#===========================================
# Number of observations = 366 / 366
# Total = 16765.6
# Average = 45.81