1979/01/01	33.00
1979/01/02	31.90
1979/01/03	30.80
1979/01/04	28.60
1979/01/05	26.40
1979/01/06	24.20
1979/01/07	24.20
1979/01/08	21.10
1979/01/09	20.20
1979/01/10	22.00
1979/01/11	21.10
1979/01/12	20.20
1979/01/13	23.10
1979/01/14	23.10
1979/01/15	21.10
1979/01/16	23.10
1979/01/17	19.30
1979/01/18	16.60
1979/01/19	15.70
1979/01/20	15.70
1979/01/21	15.70
1979/01/22	15.70
1979/01/23	16.60
1979/01/24	16.60
1979/01/25	17.50
1979/01/26	18.40
1979/01/27	19.30
1979/01/28	20.20
1979/01/29	21.10
1979/01/30	23.10
1979/01/31	22.00
1979/02/01	18.40
1979/02/02	15.70
1979/02/03	13.00
1979/02/04	13.00
1979/02/05	13.00
1979/02/06	13.00
1979/02/07	18.40
1979/02/08	18.40
1979/02/09	18.40
1979/02/10	19.30
1979/02/11	18.40
1979/02/12	13.00
1979/02/13	13.00
1979/02/14	12.40
1979/02/15	13.00
1979/02/16	13.00
1979/02/17	11.20
1979/02/18	8.20
1979/02/19	6.60
1979/02/20	5.80
1979/02/21	5.40
1979/02/22	5.00
1979/02/23	4.60
1979/02/24	5.00
1979/02/25	5.40
1979/02/26	6.20
1979/02/27	5.80
1979/02/28	5.40
1979/03/01	5.00
1979/03/02	5.00
1979/03/03	5.00
1979/03/04	5.00
1979/03/05	4.60
1979/03/06	4.20
1979/03/07	4.20
1979/03/08	3.40
1979/03/09	2.40
1979/03/10	2.40
1979/03/11	2.40
1979/03/12	2.40
1979/03/13	2.10
1979/03/14	1.80
1979/03/15	1.20
1979/03/16	1.50
1979/03/17	1.50
1979/03/18	1.20
1979/03/19	0.30
1979/03/20	0
1979/03/21	0
1979/03/22	0
1979/03/23	0
1979/03/24	0
1979/03/25	0
1979/03/26	0
1979/03/27	0
1979/03/28	0
1979/03/29	0
1979/03/30	0
1979/03/31	0
1979/04/01	1.60
1979/04/02	1.60
1979/04/03	1.60
1979/04/04	1.20
1979/04/05	1.20
1979/04/06	0.80
1979/04/07	0.80
1979/04/08	0.80
1979/04/09	0.80
1979/04/10	0.60
1979/04/11	0.60
1979/04/12	0.40
1979/04/13	0.40
1979/04/14	0.40
1979/04/15	0.20
1979/04/16	0.20
1979/04/17	0.80
1979/04/18	0.80
1979/04/19	0.80
1979/04/20	0.80
1979/04/21	0.80
1979/04/22	0.80
1979/04/23	0.60
1979/04/24	0.60
1979/04/25	0.60
1979/04/26	0.40
1979/04/27	0.20
1979/04/28	0.20
1979/04/29	0.80
1979/04/30	3.50
1979/05/01	4.40
1979/05/02	3.50
1979/05/03	2.90
1979/05/04	1.00
1979/05/05	0.60
1979/05/06	0.60
1979/05/07	0.60
1979/05/08	0.60
1979/05/09	0.60
1979/05/10	1.60
1979/05/11	4.40
1979/05/12	6.50
1979/05/13	5.90
1979/05/14	4.10
1979/05/15	2.30
1979/05/16	2.30
1979/05/17	2.60
1979/05/18	4.40
1979/05/19	8.50
1979/05/20	20.00
1979/05/21	38.80
1979/05/22	44.80
1979/05/23	48.40
1979/05/24	71.20
1979/05/25	102.00
1979/05/26	110.00
1979/05/27	84.00
1979/05/28	58.40
1979/05/29	43.60
1979/05/30	37.60
1979/05/31	34.00
1979/06/01	37.60
1979/06/02	38.80
1979/06/03	38.80
1979/06/04	40.00
1979/06/05	43.60
1979/06/06	49.60
1979/06/07	53.60
1979/06/08	44.80
1979/06/09	50.80
1979/06/10	56.80
1979/06/11	43.60
1979/06/12	41.20
1979/06/13	46.00
1979/06/14	118.00
1979/06/15	155.00
1979/06/16	192.00
1979/06/17	122.00
1979/06/18	89.40
1979/06/19	80.80
1979/06/20	98.40
1979/06/21	77.60
1979/06/22	68.00
1979/06/23	64.80
1979/06/24	56.80
1979/06/25	46.00
1979/06/26	37.60
1979/06/27	30.40
1979/06/28	26.40
1979/06/29	27.20
1979/06/30	23.20
1979/07/01	20.80
1979/07/02	19.30
1979/07/03	16.50
1979/07/04	14.40
1979/07/05	13.70
1979/07/06	11.50
1979/07/07	11.00
1979/07/08	12.50
1979/07/09	15.10
1979/07/10	14.40
1979/07/11	13.00
1979/07/12	15.10
1979/07/13	17.20
1979/07/14	20.80
1979/07/15	21.60
1979/07/16	18.60
1979/07/17	15.80
1979/07/18	14.40
1979/07/19	15.10
1979/07/20	15.10
1979/07/21	14.40
1979/07/22	13.00
1979/07/23	12.50
1979/07/24	13.70
1979/07/25	11.00
1979/07/26	8.50
1979/07/27	7.40
1979/07/28	7.40
1979/07/29	13.00
1979/07/30	20.80
1979/07/31	19.30
1979/08/01	17.20
1979/08/02	17.90
1979/08/03	17.90
1979/08/04	16.50
1979/08/05	17.20
1979/08/06	17.90
1979/08/07	26.40
1979/08/08	89.40
1979/08/09	253.40
1979/08/10	252.00
1979/08/11	104.00
1979/08/12	64.80
1979/08/13	58.40
1979/08/14	48.40
1979/08/15	40.00
1979/08/16	36.40
1979/08/17	34.00
1979/08/18	32.80
1979/08/19	32.80
1979/08/20	41.20
1979/08/21	74.40
1979/08/22	80.80
1979/08/23	80.80
1979/08/24	76.00
1979/08/25	58.40
1979/08/26	48.40
1979/08/27	41.20
1979/08/28	24.80
1979/08/29	42.40
1979/08/30	34.00
1979/08/31	34.00
1979/09/01	40.00
1979/09/02	43.60
1979/09/03	42.40
1979/09/04	46.00
1979/09/05	58.40
1979/09/06	69.60
1979/09/07	84.00
1979/09/08	104.00
1979/09/09	91.20
1979/09/10	66.40
1979/09/11	50.80
1979/09/12	43.60
1979/09/13	40.00
1979/09/14	42.40
1979/09/15	43.60
1979/09/16	40.00
1979/09/17	44.80
1979/09/18	48.40
1979/09/19	40.00
1979/09/20	31.60
1979/09/21	28.00
1979/09/22	28.00
1979/09/23	30.40
1979/09/24	31.60
1979/09/25	31.60
1979/09/26	29.20
1979/09/27	32.80
1979/09/28	53.60
1979/09/29	93.00
1979/09/30	91.20
1979/10/01	84.00
1979/10/02	66.40
1979/10/03	50.80
1979/10/04	74.40
1979/10/05	161.60
1979/10/06	197.20
1979/10/07	299.20
1979/10/08	253.40
1979/10/09	205.00
1979/10/10	349.40
1979/10/11	444.70
1979/10/12	323.20
1979/10/13	218.00
1979/10/14	128.60
1979/10/15	98.40
1979/10/16	71.20
1979/10/17	58.40
1979/10/18	49.60
1979/10/19	44.80
1979/10/20	42.40
1979/10/21	38.80
1979/10/22	41.20
1979/10/23	38.80
1979/10/24	35.20
1979/10/25	34.00
1979/10/26	31.60
1979/10/27	30.40
1979/10/28	30.40
1979/10/29	32.80
1979/10/30	32.80
1979/10/31	32.80
1979/11/01	30.40
1979/11/02	30.40
1979/11/03	29.20
1979/11/04	28.00
1979/11/05	29.20
1979/11/06	31.60
1979/11/07	32.80
1979/11/08	31.60
1979/11/09	28.00
1979/11/10	30.40
1979/11/11	30.40
1979/11/12	30.40
1979/11/13	29.20
1979/11/14	32.80
1979/11/15	35.20
1979/11/16	35.20
1979/11/17	30.40
1979/11/18	30.40
1979/11/19	30.40
1979/11/20	34.00
1979/11/21	40.00
1979/11/22	40.00
1979/11/23	42.40
1979/11/24	44.80
1979/11/25	44.80
1979/11/26	46.00
1979/11/27	48.40
1979/11/28	49.60
1979/11/29	49.60
1979/11/30	50.80
1979/12/01	50.80
1979/12/02	50.80
1979/12/03	48.40
1979/12/04	47.20
1979/12/05	47.20
1979/12/06	46.00
1979/12/07	43.60
1979/12/08	43.60
1979/12/09	43.60
1979/12/10	42.40
1979/12/11	41.20
1979/12/12	40.00
1979/12/13	38.80
1979/12/14	37.60
1979/12/15	37.60
1979/12/16	37.60
1979/12/17	37.60
1979/12/18	34.00
1979/12/19	29.20
1979/12/20	28.00
1979/12/21	25.60
1979/12/22	24.80
1979/12/23	24.80
1979/12/24	24.80
1979/12/25	24.80
1979/12/26	24.80
1979/12/27	21.60
1979/12/28	20.00
1979/12/29	18.60
1979/12/30	17.90
1979/12/31	16.50
#===========================================
# Number of observations = 365 / 365
# Total = 13251.3
# Average = 36.30