1982/01/01	51.40
1982/01/02	50.20
1982/01/03	50.20
1982/01/04	50.20
1982/01/05	49.00
1982/01/06	49.00
1982/01/07	47.80
1982/01/08	47.80
1982/01/09	47.80
1982/01/10	47.80
1982/01/11	46.60
1982/01/12	46.60
1982/01/13	45.40
1982/01/14	45.40
1982/01/15	44.20
1982/01/16	44.20
1982/01/17	44.20
1982/01/18	43.00
1982/01/19	43.00
1982/01/20	49.00
1982/01/21	47.80
1982/01/22	45.40
1982/01/23	43.00
1982/01/24	41.80
1982/01/25	41.80
1982/01/26	40.60
1982/01/27	39.40
1982/01/28	39.40
1982/01/29	38.20
1982/01/30	38.20
1982/01/31	37.00
1982/02/01	37.00
1982/02/02	36.00
1982/02/03	36.00
1982/02/04	35.00
1982/02/05	35.00
1982/02/06	35.00
1982/02/07	34.00
1982/02/08	34.00
1982/02/09	33.00
1982/02/10	32.00
1982/02/11	32.00
1982/02/12	31.00
1982/02/13	31.00
1982/02/14	31.00
1982/02/15	31.00
1982/02/16	31.00
1982/02/17	31.00
1982/02/18	31.00
1982/02/19	30.00
1982/02/20	30.00
1982/02/21	30.00
1982/02/22	29.00
1982/02/23	28.00
1982/02/24	28.00
1982/02/25	27.00
1982/02/26	27.00
1982/02/27	26.10
1982/02/28	26.10
1982/03/01	25.20
1982/03/02	25.20
1982/03/03	25.20
1982/03/04	25.20
1982/03/05	25.20
1982/03/06	24.30
1982/03/07	24.30
1982/03/08	24.30
1982/03/09	24.30
1982/03/10	23.40
1982/03/11	23.40
1982/03/12	22.50
1982/03/13	22.50
1982/03/14	22.50
1982/03/15	22.50
1982/03/16	21.60
1982/03/17	21.60
1982/03/18	21.60
1982/03/19	21.60
1982/03/20	20.70
1982/03/21	20.70
1982/03/22	20.70
1982/03/23	20.70
1982/03/24	20.70
1982/03/25	20.70
1982/03/26	20.70
1982/03/27	19.80
1982/03/28	24.30
1982/03/29	25.20
1982/03/30	33.00
1982/03/31	37.00
1982/04/01	37.00
1982/04/02	32.60
1982/04/03	28.20
1982/04/04	24.00
1982/04/05	22.00
1982/04/06	23.00
1982/04/07	24.00
1982/04/08	25.00
1982/04/09	29.30
1982/04/10	44.20
1982/04/11	39.40
1982/04/12	32.60
1982/04/13	28.20
1982/04/14	25.00
1982/04/15	29.30
1982/04/16	47.80
1982/04/17	78.90
1982/04/18	85.40
1982/04/19	76.30
1982/04/20	81.50
1982/04/21	58.10
1982/04/22	52.90
1982/04/23	45.40
1982/04/24	38.20
1982/04/25	32.60
1982/04/26	29.30
1982/04/27	27.10
1982/04/28	25.00
1982/04/29	24.00
1982/04/30	22.00
1982/05/01	21.00
1982/05/02	20.00
1982/05/03	23.00
1982/05/04	21.00
1982/05/05	22.00
1982/05/06	40.60
1982/05/07	54.20
1982/05/08	45.40
1982/05/09	37.00
1982/05/10	30.40
1982/05/11	26.00
1982/05/12	24.00
1982/05/13	21.00
1982/05/14	21.00
1982/05/15	19.00
1982/05/16	22.00
1982/05/17	26.00
1982/05/18	28.20
1982/05/19	26.00
1982/05/20	24.00
1982/05/21	23.00
1982/05/22	23.00
1982/05/23	31.50
1982/05/24	31.50
1982/05/25	30.40
1982/05/26	28.20
1982/05/27	30.40
1982/05/28	45.40
1982/05/29	47.80
1982/05/30	52.90
1982/05/31	77.60
1982/06/01	62.00
1982/06/02	52.90
1982/06/03	34.80
1982/06/04	51.60
1982/06/05	44.20
1982/06/06	46.60
1982/06/07	49.00
1982/06/08	69.80
1982/06/09	84.10
1982/06/10	202.80
1982/06/11	137.50
1982/06/12	103.40
1982/06/13	85.40
1982/06/14	82.80
1982/06/15	76.30
1982/06/16	73.70
1982/06/17	63.30
1982/06/18	55.50
1982/06/19	47.80
1982/06/20	44.20
1982/06/21	40.60
1982/06/22	38.20
1982/06/23	35.90
1982/06/24	33.70
1982/06/25	33.70
1982/06/26	38.20
1982/06/27	39.40
1982/06/28	35.90
1982/06/29	34.80
1982/06/30	39.40
1982/07/01	35.90
1982/07/02	33.70
1982/07/03	34.80
1982/07/04	38.20
1982/07/05	46.60
1982/07/06	143.50
1982/07/07	761.80
1982/07/08	646.40
1982/07/09	428.90
1982/07/10	336.00
1982/07/11	258.70
1982/07/12	194.80
1982/07/13	169.00
1982/07/14	191.60
1982/07/15	248.50
1982/07/16	370.00
1982/07/17	450.80
1982/07/18	422.60
1982/07/19	406.00
1982/07/20	374.00
1982/07/21	303.60
1982/07/22	464.00
1982/07/23	402.00
1982/07/24	386.00
1982/07/25	296.20
1982/07/26	234.90
1982/07/27	199.60
1982/07/28	170.50
1982/07/29	152.50
1982/07/30	137.50
1982/07/31	128.60
1982/08/01	133.00
1982/08/02	128.60
1982/08/03	121.60
1982/08/04	113.20
1982/08/05	109.00
1982/08/06	139.00
1982/08/07	196.40
1982/08/08	207.70
1982/08/09	246.80
1982/08/10	248.50
1982/08/11	461.80
1982/08/12	384.00
1982/08/13	358.00
1982/08/14	311.00
1982/08/15	311.00
1982/08/16	493.80
1982/08/17	577.00
1982/08/18	522.00
1982/08/19	459.60
1982/08/20	507.90
1982/08/21	612.60
1982/08/22	767.40
1982/08/23	610.00
1982/08/24	577.00
1982/08/25	866.00
1982/08/26	670.60
1982/08/27	537.00
1982/08/28	444.20
1982/08/29	372.00
1982/08/30	311.00
1982/08/31	267.20
1982/09/01	248.50
1982/09/02	354.00
1982/09/03	299.90
1982/09/04	358.00
1982/09/05	398.00
1982/09/06	505.55
1982/09/07	503.20
1982/09/08	431.00
1982/09/09	459.60
1982/09/10	813.10
1982/09/11	761.80
1982/09/12	557.00
1982/09/13	437.60
1982/09/14	368.00
1982/09/15	328.10
1982/09/16	426.80
1982/09/17	358.00
1982/09/18	444.20
1982/09/19	374.00
1982/09/20	330.00
1982/09/21	281.40
1982/09/22	263.80
1982/09/23	314.80
1982/09/24	412.10
1982/09/25	594.50
1982/09/26	739.40
1982/09/27	795.70
1982/09/28	1086.80
1982/09/29	1277.10
1982/09/30	1168.20
1982/10/01	1033.20
1982/10/02	818.90
1982/10/03	676.00
1982/10/04	643.80
1982/10/05	542.00
1982/10/06	466.20
1982/10/07	412.10
1982/10/08	384.00
1982/10/09	374.00
1982/10/10	358.00
1982/10/11	370.00
1982/10/12	338.00
1982/10/13	318.60
1982/10/14	283.25
1982/10/15	270.60
1982/10/16	246.80
1982/10/17	223.00
1982/10/18	202.80
1982/10/19	188.50
1982/10/20	181.00
1982/10/21	169.00
1982/10/22	164.50
1982/10/23	158.50
1982/10/24	154.00
1982/10/25	161.50
1982/10/26	176.50
1982/10/27	164.50
1982/10/28	152.50
1982/10/29	145.00
1982/10/30	143.50
1982/10/31	133.00
1982/11/01	130.00
1982/11/02	124.40
1982/11/03	117.40
1982/11/04	116.00
1982/11/05	113.20
1982/11/06	109.00
1982/11/07	107.60
1982/11/08	104.80
1982/11/09	102.00
1982/11/10	99.20
1982/11/11	99.20
1982/11/12	97.80
1982/11/13	95.00
1982/11/14	93.60
1982/11/15	93.60
1982/11/16	100.60
1982/11/17	96.40
1982/11/18	89.40
1982/11/19	86.70
1982/11/20	85.40
1982/11/21	84.10
1982/11/22	82.80
1982/11/23	80.20
1982/11/24	77.60
1982/11/25	76.30
1982/11/26	76.30
1982/11/27	75.00
1982/11/28	72.40
1982/11/29	71.10
1982/11/30	69.80
1982/12/01	68.50
1982/12/02	68.50
1982/12/03	67.20
1982/12/04	65.90
1982/12/05	64.60
1982/12/06	63.30
1982/12/07	60.70
1982/12/08	59.40
1982/12/09	58.10
1982/12/10	58.10
1982/12/11	56.80
1982/12/12	56.80
1982/12/13	55.50
1982/12/14	54.20
1982/12/15	52.90
1982/12/16	52.90
1982/12/17	51.60
1982/12/18	51.60
1982/12/19	50.30
1982/12/20	50.30
1982/12/21	50.30
1982/12/22	49.00
1982/12/23	47.80
1982/12/24	47.80
1982/12/25	47.80
1982/12/26	46.60
1982/12/27	46.60
1982/12/28	45.40
1982/12/29	45.40
1982/12/30	44.20
1982/12/31	44.20
#===========================================
# Number of observations = 365 / 365
# Average = 158.27