1983/01/01	117.00
1983/01/02	108.00
1983/01/03	101.00
1983/01/04	100.00
1983/01/05	101.00
1983/01/06	99.00
1983/01/07	98.00
1983/01/08	98.00
1983/01/09	119.00
1983/01/10	136.30
1983/01/11	125.00
1983/01/12	113.00
1983/01/13	98.00
1983/01/14	96.00
1983/01/15	96.00
1983/01/16	95.00
1983/01/17	95.00
1983/01/18	95.00
1983/01/19	95.00
1983/01/20	94.00
1983/01/21	94.00
1983/01/22	94.00
1983/01/23	95.00
1983/01/24	96.00
1983/01/25	98.00
1983/01/26	96.00
1983/01/27	95.00
1983/01/28	94.00
1983/01/29	94.00
1983/01/30	95.00
1983/01/31	96.00
1983/02/01	105.00
1983/02/02	105.00
1983/02/03	95.00
1983/02/04	95.00
1983/02/05	95.00
1983/02/06	95.00
1983/02/07	96.00
1983/02/08	96.00
1983/02/09	97.00
1983/02/10	97.00
1983/02/11	97.00
1983/02/12	96.00
1983/02/13	96.00
1983/02/14	97.00
1983/02/15	97.00
1983/02/16	97.00
1983/02/17	97.00
1983/02/18	97.00
1983/02/19	98.00
1983/02/20	96.00
1983/02/21	99.00
1983/02/22	105.00
1983/02/23	107.00
1983/02/24	102.00
1983/02/25	99.00
1983/02/26	101.00
1983/02/27	104.00
1983/02/28	112.00
1983/03/01	111.00
1983/03/02	105.00
1983/03/03	95.00
1983/03/04	94.00
1983/03/05	95.00
1983/03/06	101.00
1983/03/07	109.00
1983/03/08	123.00
1983/03/09	115.00
1983/03/10	100.00
1983/03/11	106.00
1983/03/12	100.00
1983/03/13	99.00
1983/03/14	114.00
1983/03/15	115.00
1983/03/16	110.00
1983/03/17	99.00
1983/03/18	95.00
1983/03/19	95.00
1983/03/20	94.00
1983/03/21	94.00
1983/03/22	96.00
1983/03/23	98.00
1983/03/24	97.00
1983/03/25	96.00
1983/03/26	95.00
1983/03/27	95.00
1983/03/28	95.00
1983/03/29	95.00
1983/03/30	95.00
1983/03/31	95.00
1983/04/01	100.00
1983/04/02	105.00
1983/04/03	101.00
1983/04/04	103.00
1983/04/05	99.00
1983/04/06	99.00
1983/04/07	99.00
1983/04/08	101.00
1983/04/09	104.00
1983/04/10	106.00
1983/04/11	105.00
1983/04/12	104.00
1983/04/13	106.00
1983/04/14	104.00
1983/04/15	105.00
1983/04/16	104.00
1983/04/17	100.00
1983/04/18	98.00
1983/04/19	97.00
1983/04/20	101.00
1983/04/21	101.00
1983/04/22	105.00
1983/04/23	104.00
1983/04/24	109.00
1983/04/25	114.00
1983/04/26	113.00
1983/04/27	114.00
1983/04/28	106.00
1983/04/29	100.00
1983/04/30	98.00
1983/05/01	107.00
1983/05/02	109.00
1983/05/03	117.00
1983/05/04	121.00
1983/05/05	103.00
1983/05/06	92.00
1983/05/07	91.00
1983/05/08	92.00
1983/05/09	94.00
1983/05/10	102.00
1983/05/11	109.00
1983/05/12	115.00
1983/05/13	117.00
1983/05/14	108.00
1983/05/15	96.00
1983/05/16	88.00
1983/05/17	90.00
1983/05/18	90.00
1983/05/19	86.00
1983/05/20	80.00
1983/05/21	80.00
1983/05/22	80.00
1983/05/23	82.00
1983/05/24	82.00
1983/05/25	82.00
1983/05/26	83.00
1983/05/27	84.00
1983/05/28	88.00
1983/05/29	96.00
1983/05/30	101.00
1983/05/31	105.00
1983/06/01	109.00
1983/06/02	119.00
1983/06/03	130.00
1983/06/04	123.00
1983/06/05	129.00
1983/06/06	141.70
1983/06/07	144.30
1983/06/08	135.20
1983/06/09	118.00
1983/06/10	93.00
1983/06/11	88.00
1983/06/12	96.00
1983/06/13	101.00
1983/06/14	107.00
1983/06/15	113.00
1983/06/16	117.00
1983/06/17	121.00
1983/06/18	130.00
1983/06/19	146.90
1983/06/20	153.40
1983/06/21	195.00
1983/06/22	232.70
1983/06/23	169.00
1983/06/24	120.00
1983/06/25	85.00
1983/06/26	80.00
1983/06/27	79.00
1983/06/28	77.00
1983/06/29	71.00
1983/06/30	69.30
1983/07/01	69.30
1983/07/02	69.30
1983/07/03	70.00
1983/07/04	71.00
1983/07/05	73.00
1983/07/06	89.00
1983/07/07	103.00
1983/07/08	92.00
1983/07/09	78.00
1983/07/10	70.00
1983/07/11	70.00
1983/07/12	70.00
1983/07/13	68.50
1983/07/14	68.50
1983/07/15	67.80
1983/07/16	67.00
1983/07/17	67.00
1983/07/18	67.00
1983/07/19	67.80
1983/07/20	68.50
1983/07/21	68.50
1983/07/22	68.50
1983/07/23	69.30
1983/07/24	70.00
1983/07/25	81.00
1983/07/26	92.00
1983/07/27	99.00
1983/07/28	111.00
1983/07/29	110.00
1983/07/30	110.00
1983/07/31	114.00
1983/08/01	112.00
1983/08/02	115.00
1983/08/03	116.00
1983/08/04	122.00
1983/08/05	139.10
1983/08/06	157.30
1983/08/07	228.80
1983/08/08	359.70
1983/08/09	492.20
1983/08/10	597.50
1983/08/11	665.00
1983/08/12	667.50
1983/08/13	670.00
1983/08/14	757.00
1983/08/15	751.50
1983/08/16	672.50
1983/08/17	521.50
1983/08/18	399.60
1983/08/19	354.30
1983/08/20	305.30
1983/08/21	263.60
1983/08/22	244.40
1983/08/23	230.10
1983/08/24	200.20
1983/08/25	230.10
1983/08/26	253.50
1983/08/27	265.40
1983/08/28	232.70
1983/08/29	214.50
1983/08/30	148.20
1983/08/31	129.00
1983/09/01	114.00
1983/09/02	104.00
1983/09/03	115.00
1983/09/04	137.80
1983/09/05	244.40
1983/09/06	460.80
1983/09/07	510.20
1983/09/08	526.00
1983/09/09	517.00
1983/09/10	519.20
1983/09/11	577.70
1983/09/12	590.00
1983/09/13	541.70
1983/09/14	590.00
1983/09/15	625.00
1983/09/16	710.30
1983/09/17	817.00
1983/09/18	892.00
1983/09/19	943.00
1983/09/20	949.00
1983/09/21	946.00
1983/09/22	856.00
1983/09/23	802.00
1983/09/24	737.70
1983/09/25	685.50
1983/09/26	657.50
1983/09/27	627.50
1983/09/28	555.20
1983/09/29	528.20
1983/09/30	577.70
1983/10/01	600.00
1983/10/02	615.00
1983/10/03	735.00
1983/10/04	787.20
1983/10/05	796.00
1983/10/06	847.00
1983/10/07	862.00
1983/10/08	937.00
1983/10/09	1012.00
1983/10/10	1047.00
1983/10/11	1099.50
1983/10/12	1228.80
1983/10/13	1438.00
1983/10/14	1662.00
1983/10/15	1936.00
1983/10/16	2314.00
1983/10/17	2535.30
1983/10/18	2692.00
1983/10/19	2840.00
1983/10/20	2980.00
1983/10/21	3080.00
1983/10/22	3185.00
1983/10/23	3255.00
1983/10/24	3285.00
1983/10/25	3290.00
1983/10/26	3270.00
1983/10/27	3210.00
1983/10/28	3070.00
1983/10/29	2845.00
1983/10/30	2630.30
1983/10/31	2421.30
1983/11/01	2255.50
1983/11/02	2143.00
1983/11/03	2098.00
1983/11/04	2138.50
1983/11/05	2179.00
1983/11/06	2161.00
1983/11/07	2098.00
1983/11/08	2008.00
1983/11/09	1918.00
1983/11/10	1836.20
1983/11/11	1793.80
1983/11/12	1823.50
1983/11/13	2170.00
1983/11/14	2364.30
1983/11/15	2435.50
1983/11/16	2521.00
1983/11/17	2568.50
1983/11/18	2568.50
1983/11/19	2535.30
1983/11/20	2478.30
1983/11/21	2430.80
1983/11/22	2354.70
1983/11/23	2264.50
1983/11/24	2188.00
1983/11/25	2116.00
1983/11/26	2008.00
1983/11/27	1878.80
1983/11/28	1802.20
1983/11/29	1718.00
1983/11/30	1622.00
1983/12/01	1522.00
1983/12/02	1402.00
1983/12/03	1277.50
1983/12/04	1195.00
1983/12/05	1113.50
1983/12/06	1008.50
1983/12/07	922.00
1983/12/08	856.00
1983/12/09	776.20
1983/12/10	715.70
1983/12/11	660.00
1983/12/12	622.50
1983/12/13	575.50
1983/12/14	564.20
1983/12/15	526.00
1983/12/16	499.00
1983/12/17	465.30
1983/12/18	441.00
1983/12/19	423.00
1983/12/20	370.60
1983/12/21	321.60
1983/12/22	321.60
1983/12/23	305.30
1983/12/24	252.20
1983/12/25	267.20
1983/12/26	254.80
1983/12/27	230.10
1983/12/28	202.80
1983/12/29	174.20
1983/12/30	172.90
1983/12/31	167.70
#===========================================
# Number of observations = 365 / 365
# Average = 533.74