1983/01/01	126.40
1983/01/02	118.00
1983/01/03	116.00
1983/01/04	176.00
1983/01/05	303.80
1983/01/06	264.80
1983/01/07	213.60
1983/01/08	248.80
1983/01/09	181.60
1983/01/10	131.20
1983/01/11	171.80
1983/01/12	178.80
1983/01/13	188.60
1983/01/14	160.60
1983/01/15	187.20
1983/01/16	167.60
1983/01/17	170.40
1983/01/18	287.60
1983/01/19	352.40
1983/01/20	334.40
1983/01/21	311.00
1983/01/22	329.00
1983/01/23	242.40
1983/01/24	192.80
1983/01/25	248.80
1983/01/26	320.00
1983/01/27	358.00
1983/01/28	358.00
1983/01/29	358.00
1983/01/30	245.60
1983/01/31	188.60
1983/02/01	314.60
1983/02/02	321.80
1983/02/03	339.80
1983/02/04	338.00
1983/02/05	364.00
1983/02/06	279.20
1983/02/07	183.00
1983/02/08	352.40
1983/02/09	364.00
1983/02/10	305.60
1983/02/11	341.60
1983/02/12	285.80
1983/02/13	348.80
1983/02/14	329.00
1983/02/15	148.00
1983/02/16	198.40
1983/02/17	424.00
1983/02/18	482.00
1983/02/19	380.00
1983/02/20	311.00
1983/02/21	312.80
1983/02/22	356.00
1983/02/23	356.00
1983/02/24	309.20
1983/02/25	260.00
1983/02/26	253.60
1983/02/27	215.20
1983/02/28	176.00
1983/03/01	205.60
1983/03/02	244.00
1983/03/03	276.00
1983/03/04	279.20
1983/03/05	205.60
1983/03/06	293.00
1983/03/07	152.20
1983/03/08	321.80
1983/03/09	343.40
1983/03/10	330.80
1983/03/11	325.40
1983/03/12	321.80
1983/03/13	316.40
1983/03/14	132.40
1983/03/15	368.00
1983/03/16	330.80
1983/03/17	323.60
1983/03/18	362.00
1983/03/19	339.80
1983/03/20	284.00
1983/03/21	272.80
1983/03/22	376.00
1983/03/23	454.00
1983/03/24	450.00
1983/03/25	470.00
1983/03/26	466.00
1983/03/27	456.00
1983/03/28	410.00
1983/03/29	460.00
1983/03/30	508.60
1983/03/31	484.00
1983/04/01	434.00
1983/04/02	478.00
1983/04/03	564.89
1983/04/04	519.94
1983/04/05	535.90
1983/04/06	564.89
1983/04/07	533.91
1983/04/08	538.13
1983/04/09	555.97
1983/04/10	553.74
1983/04/11	513.95
1983/04/12	494.00
1983/04/13	492.00
1983/04/14	448.00
1983/04/15	531.91
1983/04/16	523.93
1983/04/17	540.36
1983/04/18	482.00
1983/04/19	507.97
1983/04/20	531.91
1983/04/21	498.00
1983/04/22	484.00
1983/04/23	486.00
1983/04/24	458.00
1983/04/25	398.00
1983/04/26	456.00
1983/04/27	446.00
1983/04/28	480.00
1983/04/29	468.00
1983/04/30	496.00
1983/05/01	432.00
1983/05/02	334.40
1983/05/03	339.80
1983/05/04	454.00
1983/05/05	482.00
1983/05/06	452.00
1983/05/07	478.00
1983/05/08	562.66
1983/05/09	440.00
1983/05/10	464.00
1983/05/11	368.00
1983/05/12	345.20
1983/05/13	325.40
1983/05/14	378.00
1983/05/15	323.60
1983/05/16	321.80
1983/05/17	376.00
1983/05/18	368.00
1983/05/19	436.00
1983/05/20	408.00
1983/05/21	416.00
1983/05/22	438.00
1983/05/23	396.00
1983/05/24	394.00
1983/05/25	252.00
1983/05/26	232.80
1983/05/27	194.20
1983/05/28	252.00
1983/05/29	242.40
1983/05/30	252.00
1983/05/31	181.60
1983/06/01	145.60
1983/06/02	167.60
1983/06/03	208.80
1983/06/04	144.40
1983/06/05	128.80
1983/06/06	138.40
1983/06/07	136.00
1983/06/08	197.00
1983/06/09	166.20
1983/06/10	148.00
1983/06/11	199.80
1983/06/12	170.40
1983/06/13	201.20
1983/06/14	244.00
1983/06/15	284.00
1983/06/16	176.00
1983/06/17	323.60
1983/06/18	396.00
1983/06/19	327.20
1983/06/20	107.00
1983/06/21	144.40
1983/06/22	132.40
1983/06/23	117.00
1983/06/24	142.00
1983/06/25	169.00
1983/06/26	178.80
1983/06/27	94.00
1983/06/28	138.40
1983/06/29	136.00
1983/06/30	205.60
1983/07/01	198.40
1983/07/02	208.80
1983/07/03	264.80
1983/07/04	244.00
1983/07/05	197.00
1983/07/06	263.20
1983/07/07	237.60
1983/07/08	205.60
1983/07/09	261.60
1983/07/10	232.80
1983/07/11	176.00
1983/07/12	183.00
1983/07/13	269.60
1983/07/14	247.20
1983/07/15	309.20
1983/07/16	280.80
1983/07/17	332.60
1983/07/18	276.00
1983/07/19	285.80
1983/07/20	305.60
1983/07/21	272.80
1983/07/22	285.80
1983/07/23	320.00
1983/07/24	339.80
1983/07/25	330.80
1983/07/26	334.40
1983/07/27	378.00
1983/07/28	368.00
1983/07/29	347.00
1983/07/30	284.00
1983/07/31	316.40
1983/08/01	-9999
1983/08/02	-9999
1983/08/03	-9999
1983/08/04	-9999
1983/08/05	-9999
1983/08/06	-9999
1983/08/07	-9999
1983/08/08	-9999
1983/08/09	-9999
1983/08/10	-9999
1983/08/11	-9999
1983/08/12	-9999
1983/08/13	-9999
1983/08/14	-9999
1983/08/15	-9999
1983/08/16	-9999
1983/08/17	-9999
1983/08/18	-9999
1983/08/19	-9999
1983/08/20	-9999
1983/08/21	-9999
1983/08/22	-9999
1983/08/23	-9999
1983/08/24	-9999
1983/08/25	-9999
1983/08/26	-9999
1983/08/27	-9999
1983/08/28	-9999
1983/08/29	-9999
1983/08/30	-9999
1983/08/31	-9999
1983/09/01	170.40
1983/09/02	108.00
1983/09/03	167.60
1983/09/04	156.40
1983/09/05	176.00
1983/09/06	164.80
1983/09/07	220.00
1983/09/08	454.00
1983/09/09	291.20
1983/09/10	253.60
1983/09/11	117.00
1983/09/12	122.00
1983/09/13	164.80
1983/09/14	177.40
1983/09/15	220.00
1983/09/16	318.20
1983/09/17	180.20
1983/09/18	142.00
1983/09/19	121.00
1983/09/20	109.00
1983/09/21	140.80
1983/09/22	123.00
1983/09/23	252.00
1983/09/24	116.00
1983/09/25	88.00
1983/09/26	69.00
1983/09/27	74.00
1983/09/28	79.00
1983/09/29	73.00
1983/09/30	68.00
1983/10/01	101.00
1983/10/02	89.00
1983/10/03	94.00
1983/10/04	138.40
1983/10/05	229.60
1983/10/06	298.40
1983/10/07	194.20
1983/10/08	245.60
1983/10/09	169.00
1983/10/10	124.00
1983/10/11	124.00
1983/10/12	143.20
1983/10/13	89.00
1983/10/14	85.00
1983/10/15	85.00
1983/10/16	104.00
1983/10/17	142.00
1983/10/18	130.00
1983/10/19	119.00
1983/10/20	96.00
1983/10/21	84.00
1983/10/22	82.00
1983/10/23	68.00
1983/10/24	66.00
1983/10/25	67.00
1983/10/26	102.00
1983/10/27	78.00
1983/10/28	68.00
1983/10/29	67.00
1983/10/30	55.00
1983/10/31	54.00
1983/11/01	50.80
1983/11/02	47.60
1983/11/03	59.00
1983/11/04	70.00
1983/11/05	56.00
1983/11/06	50.80
1983/11/07	61.00
1983/11/08	145.60
1983/11/09	92.00
1983/11/10	90.00
1983/11/11	113.00
1983/11/12	130.00
1983/11/13	128.80
1983/11/14	142.00
1983/11/15	123.00
1983/11/16	117.00
1983/11/17	87.00
1983/11/18	76.00
1983/11/19	62.00
1983/11/20	59.00
1983/11/21	49.20
1983/11/22	44.80
1983/11/23	60.00
1983/11/24	47.60
1983/11/25	46.80
1983/11/26	44.20
1983/11/27	42.40
1983/11/28	49.20
1983/11/29	43.00
1983/11/30	51.60
1983/12/01	60.00
1983/12/02	50.00
1983/12/03	51.60
1983/12/04	54.00
1983/12/05	65.00
1983/12/06	46.00
1983/12/07	47.60
1983/12/08	44.20
1983/12/09	56.00
1983/12/10	56.00
1983/12/11	52.40
1983/12/12	52.40
1983/12/13	46.80
1983/12/14	50.80
1983/12/15	65.00
1983/12/16	54.00
1983/12/17	50.80
1983/12/18	50.80
1983/12/19	50.80
1983/12/20	49.20
1983/12/21	128.80
1983/12/22	70.00
1983/12/23	50.00
1983/12/24	41.80
1983/12/25	45.40
1983/12/26	41.20
1983/12/27	40.60
1983/12/28	37.00
1983/12/29	35.80
1983/12/30	35.80
1983/12/31	57.00
#===========================================
# Number of observations = 334 / 365
# Average = 237.15