1983/01/01	48.00
1983/01/02	46.00
1983/01/03	59.00
1983/01/04	89.00
1983/01/05	149.00
1983/01/06	119.00
1983/01/07	119.00
1983/01/08	134.00
1983/01/09	68.00
1983/01/10	71.00
1983/01/11	104.00
1983/01/12	116.00
1983/01/13	107.00
1983/01/14	110.00
1983/01/15	113.00
1983/01/16	104.00
1983/01/17	104.00
1983/01/18	191.00
1983/01/19	197.00
1983/01/20	149.00
1983/01/21	140.00
1983/01/22	197.00
1983/01/23	152.00
1983/01/24	116.00
1983/01/25	182.00
1983/01/26	204.00
1983/01/27	204.00
1983/01/28	197.00
1983/01/29	188.00
1983/01/30	179.00
1983/01/31	134.00
1983/02/01	232.00
1983/02/02	204.00
1983/02/03	236.00
1983/02/04	236.00
1983/02/05	244.00
1983/02/06	220.00
1983/02/07	179.00
1983/02/08	276.00
1983/02/09	288.00
1983/02/10	252.00
1983/02/11	220.00
1983/02/12	252.00
1983/02/13	272.00
1983/02/14	264.00
1983/02/15	388.00
1983/02/16	372.00
1983/02/17	296.00
1983/02/18	300.00
1983/02/19	288.00
1983/02/20	244.00
1983/02/21	244.00
1983/02/22	284.00
1983/02/23	264.00
1983/02/24	320.00
1983/02/25	332.00
1983/02/26	332.00
1983/02/27	300.00
1983/02/28	236.00
1983/03/01	364.00
1983/03/02	376.00
1983/03/03	380.00
1983/03/04	396.00
1983/03/05	392.00
1983/03/06	364.00
1983/03/07	244.00
1983/03/08	380.00
1983/03/09	380.00
1983/03/10	436.40
1983/03/11	436.40
1983/03/12	410.40
1983/03/13	396.00
1983/03/14	304.00
1983/03/15	415.60
1983/03/16	388.00
1983/03/17	400.00
1983/03/18	368.00
1983/03/19	380.00
1983/03/20	384.00
1983/03/21	340.00
1983/03/22	292.00
1983/03/23	308.00
1983/03/24	308.00
1983/03/25	312.00
1983/03/26	292.00
1983/03/27	324.00
1983/03/28	194.00
1983/03/29	324.00
1983/03/30	336.00
1983/03/31	344.00
1983/04/01	319.10
1983/04/02	273.50
1983/04/03	287.00
1983/04/04	240.00
1983/04/05	264.50
1983/04/06	300.50
1983/04/07	228.00
1983/04/08	240.00
1983/04/09	256.00
1983/04/10	260.00
1983/04/11	212.60
1983/04/12	296.00
1983/04/13	269.00
1983/04/14	205.20
1983/04/15	212.60
1983/04/16	236.00
1983/04/17	240.00
1983/04/18	216.30
1983/04/19	248.00
1983/04/20	287.00
1983/04/21	323.80
1983/04/22	300.50
1983/04/23	323.80
1983/04/24	319.10
1983/04/25	264.50
1983/04/26	291.50
1983/04/27	362.20
1983/04/28	362.20
1983/04/29	352.00
1983/04/30	377.50
1983/05/01	323.80
1983/05/02	201.50
1983/05/03	186.70
1983/05/04	240.00
1983/05/05	323.80
1983/05/06	236.00
1983/05/07	256.00
1983/05/08	244.00
1983/05/09	224.00
1983/05/10	248.00
1983/05/11	236.00
1983/05/12	216.30
1983/05/13	212.60
1983/05/14	220.00
1983/05/15	216.30
1983/05/16	220.00
1983/05/17	176.60
1983/05/18	205.20
1983/05/19	170.20
1983/05/20	224.00
1983/05/21	190.40
1983/05/22	201.50
1983/05/23	179.80
1983/05/24	212.60
1983/05/25	296.00
1983/05/26	342.60
1983/05/27	347.30
1983/05/28	357.10
1983/05/29	309.70
1983/05/30	264.50
1983/05/31	240.00
1983/06/01	170.20
1983/06/02	291.50
1983/06/03	287.00
1983/06/04	228.00
1983/06/05	124.90
1983/06/06	112.00
1983/06/07	145.20
1983/06/08	208.90
1983/06/09	208.90
1983/06/10	173.40
1983/06/11	170.20
1983/06/12	114.50
1983/06/13	102.00
1983/06/14	130.70
1983/06/15	190.40
1983/06/16	220.00
1983/06/17	282.50
1983/06/18	357.10
1983/06/19	224.00
1983/06/20	69.90
1983/06/21	74.00
1983/06/22	102.00
1983/06/23	94.70
1983/06/24	92.40
1983/06/25	63.70
1983/06/26	87.80
1983/06/27	31.50
1983/06/28	102.00
1983/06/29	102.00
1983/06/30	173.40
1983/07/01	94.70
1983/07/02	157.40
1983/07/03	201.50
1983/07/04	136.50
1983/07/05	97.00
1983/07/06	151.00
1983/07/07	157.40
1983/07/08	170.20
1983/07/09	154.20
1983/07/10	176.60
1983/07/11	99.50
1983/07/12	136.50
1983/07/13	154.20
1983/07/14	145.20
1983/07/15	136.50
1983/07/16	142.30
1983/07/17	291.50
1983/07/18	136.50
1983/07/19	194.10
1983/07/20	183.00
1983/07/21	208.90
1983/07/22	201.50
1983/07/23	173.40
1983/07/24	176.60
1983/07/25	170.20
1983/07/26	148.10
1983/07/27	173.40
1983/07/28	190.40
1983/07/29	208.90
1983/07/30	160.60
1983/07/31	151.00
1983/08/01	151.00
1983/08/02	151.00
1983/08/03	124.90
1983/08/04	136.50
1983/08/05	133.60
1983/08/06	130.70
1983/08/07	136.50
1983/08/08	133.60
1983/08/09	92.40
1983/08/10	133.60
1983/08/11	194.10
1983/08/12	170.20
1983/08/13	43.00
1983/08/14	27.00
1983/08/15	22.50
1983/08/16	41.20
1983/08/17	46.50
1983/08/18	61.70
1983/08/19	55.60
1983/08/20	74.00
1983/08/21	46.50
1983/08/22	46.50
1983/08/23	48.30
1983/08/24	43.00
1983/08/25	46.50
1983/08/26	44.70
1983/08/27	39.50
1983/08/28	41.20
1983/08/29	44.70
1983/08/30	37.70
1983/08/31	37.70
1983/09/01	39.50
1983/09/02	59.60
1983/09/03	114.50
1983/09/04	112.00
1983/09/05	107.00
1983/09/06	114.50
1983/09/07	114.50
1983/09/08	109.50
1983/09/09	114.50
1983/09/10	139.40
1983/09/11	160.60
1983/09/12	160.60
1983/09/13	154.20
1983/09/14	136.50
1983/09/15	130.70
1983/09/16	176.60
1983/09/17	173.40
1983/09/18	248.00
1983/09/19	260.00
1983/09/20	228.00
1983/09/21	179.80
1983/09/22	142.30
1983/09/23	127.80
1983/09/24	109.50
1983/09/25	92.40
1983/09/26	78.60
1983/09/27	63.70
1983/09/28	59.60
1983/09/29	63.70
1983/09/30	78.60
1983/10/01	67.90
1983/10/02	57.60
1983/10/03	48.30
1983/10/04	50.00
1983/10/05	50.00
1983/10/06	44.70
1983/10/07	48.30
1983/10/08	107.00
1983/10/09	163.80
1983/10/10	183.00
1983/10/11	157.40
1983/10/12	176.60
1983/10/13	382.60
1983/10/14	232.00
1983/10/15	170.20
1983/10/16	323.80
1983/10/17	248.00
1983/10/18	183.00
1983/10/19	552.60
1983/10/20	599.50
1983/10/21	367.30
1983/10/22	300.50
1983/10/23	240.00
1983/10/24	216.30
1983/10/25	173.40
1983/10/26	157.40
1983/10/27	136.50
1983/10/28	109.50
1983/10/29	97.00
1983/10/30	97.00
1983/10/31	83.20
1983/11/01	197.80
1983/11/02	194.10
1983/11/03	127.80
1983/11/04	114.50
1983/11/05	114.50
1983/11/06	104.50
1983/11/07	85.50
1983/11/08	87.80
1983/11/09	83.20
1983/11/10	170.20
1983/11/11	273.50
1983/11/12	205.20
1983/11/13	430.20
1983/11/14	300.50
1983/11/15	201.50
1983/11/16	190.40
1983/11/17	216.30
1983/11/18	392.80
1983/11/19	256.00
1983/11/20	216.30
1983/11/21	190.40
1983/11/22	170.20
1983/11/23	157.40
1983/11/24	142.30
1983/11/25	130.70
1983/11/26	112.00
1983/11/27	97.00
1983/11/28	90.10
1983/11/29	80.90
1983/11/30	76.30
1983/12/01	67.90
1983/12/02	65.80
1983/12/03	59.60
1983/12/04	57.60
1983/12/05	57.60
1983/12/06	55.60
1983/12/07	51.70
1983/12/08	50.00
1983/12/09	51.70
1983/12/10	46.50
1983/12/11	43.00
1983/12/12	41.20
1983/12/13	37.70
1983/12/14	37.70
1983/12/15	37.70
1983/12/16	33.00
1983/12/17	30.00
1983/12/18	27.00
1983/12/19	25.50
1983/12/20	25.50
1983/12/21	50.00
1983/12/22	39.50
1983/12/23	27.00
1983/12/24	19.80
1983/12/25	17.30
1983/12/26	17.30
1983/12/27	57.60
1983/12/28	107.00
1983/12/29	107.00
1983/12/30	59.60
1983/12/31	34.50
#===========================================
# Number of observations = 365 / 365
# Average = 184.10