yyyy/mm/dd,199801,199802,199803,199804,199805,199806,199807
1998/01/05,12180,12350,12350,11850,11520,11270,
1998/01/06,12220,12310,12320,11880,11510,11280,
1998/01/07,12000,12210,12210,11660,11260,11090,
1998/01/08,12060,12220,12290,11710,11250,11080,
1998/01/09,11930,12100,12100,11550,10970,10830,
1998/01/12,11940,12060,12070,11550,10810,10660,
1998/01/13,12150,12350,12330,11760,11010,10850,
1998/01/14,12370,12480,12500,12070,11350,11090,
1998/01/16,12380,12580,12620,12270,11510,11250,
1998/01/19,12470,12680,12700,12350,11630,11360,
1998/01/20,12600,12750,12760,12370,11710,11390,
1998/01/21,12760,12900,12930,12500,11900,11530,
1998/01/22,12980,13100,13110,12620,12000,11670,
1998/01/23,13230,13290,13370,12900,12310,11990,
1998/01/26,13180,13350,13380,12920,12250,11850,
1998/01/27,13250,13350,13300,12670,12130,11740,
1998/01/28,,13440,13460,12800,12300,11980,11860
1998/01/29,,13360,13350,12760,12170,11960,12000
1998/01/30,,13240,13260,12590,12090,11860,11870
yyyy/mm/dd,199802,199803,199804,199805,199806,199807,199808
1998/02/02,13240,13330,12670,12130,11940,11920,
1998/02/03,13200,13270,12600,12210,11940,11930,
1998/02/04,13430,13450,12850,12560,12290,12200,
1998/02/05,13370,13410,12820,12570,12340,12150,
1998/02/06,13360,13400,12800,12510,12230,12010,
1998/02/09,13380,13370,12700,12460,12230,11990,
1998/02/10,13350,13340,12680,12430,12170,11990,
1998/02/12,13400,13440,12740,12460,12190,11940,
1998/02/13,13520,13540,12870,12640,12370,12090,
1998/02/16,13580,13570,12920,12680,12370,12170,
1998/02/17,13440,13440,12660,12430,12120,11900,
1998/02/18,13420,13420,12630,12320,12040,11890,
1998/02/19,13320,13330,12530,12260,11940,11800,
1998/02/20,13300,13370,12470,12170,11900,11780,
1998/02/23,13330,13300,12480,12190,11890,11790,
1998/02/24,12590,13000,12200,11990,11740,11630,
1998/02/25,,12770,12030,11900,11640,11580,11570
1998/02/26,,12940,12210,12050,11800,11760,11650
1998/02/27,,12960,12230,12080,11820,11720,11600
yyyy/mm/dd,199803,199804,199805,199806,199807,199808,199809
1998/03/02,12920,12220,12050,11750,11680,11570,
1998/03/03,12900,12160,12010,11650,11600,11470,
1998/03/04,12550,11810,11670,11400,11380,11290,
1998/03/05,12670,11920,11770,11490,11440,11380,
1998/03/06,12510,11730,11640,11400,11410,11360,
1998/03/09,12520,11840,11780,11550,11500,11450,
1998/03/10,12670,11870,11780,11540,11470,11430,
1998/03/11,12670,11820,11720,11600,11540,11470,
1998/03/12,12650,11760,11680,11570,11520,11460,
1998/03/13,12680,11760,11660,11530,11500,11430,
1998/03/16,12890,11800,11730,11640,11600,11500,
1998/03/17,12930,11970,11890,11760,11700,11600,
1998/03/18,13060,11990,11880,11790,11730,11620,
1998/03/19,12940,11780,11730,11680,11660,11550,
1998/03/20,12270,11430,11380,11330,11310,11200,
1998/03/23,12290,11430,11420,11340,11260,11180,
1998/03/24,12400,11400,11340,11280,11200,11130,
1998/03/25,12730,11520,11500,11400,11330,11180,
1998/03/26,13110,11480,11460,11370,11310,11170,
1998/03/27,,11470,11400,11280,11270,11120,11020
1998/03/30,,11660,11520,11470,11400,11250,11150
1998/03/31,,11750,11550,11460,11360,11280,11120
yyyy/mm/dd,199804,199805,199806,199807,199808,199809,199810
1998/04/01,11880,11720,11560,11490,11370,11220,
1998/04/02,11960,11720,11630,11540,11430,11260,
1998/04/03,11900,11790,11720,11660,11500,11400,
1998/04/06,12020,11890,11780,11700,11550,11470,
1998/04/07,11850,11710,11610,11540,11380,11310,
1998/04/08,11780,11610,11560,11500,11300,11220,
1998/04/09,11700,11540,11500,11420,11310,11190,
1998/04/10,11750,11640,11500,11460,11330,11250,
1998/04/13,11800,11650,11510,11460,11350,11250,
1998/04/14,11820,11630,11510,11480,11360,11320,
1998/04/15,11820,11680,11570,11500,11350,11320,
1998/04/16,11620,11530,11510,11450,11290,11240,
1998/04/17,11590,11500,11510,11450,11300,11250,
1998/04/20,11420,11370,11380,11350,11220,11190,
1998/04/21,11210,11290,11300,11240,11170,11090,
1998/04/22,11220,11300,11300,11290,11200,11130,
1998/04/23,11260,11300,11280,11290,11200,11120,
1998/04/24,11010,11340,11390,11380,11280,11180,
1998/04/27,,11490,11490,11480,11330,11250,11240
1998/04/28,,11540,11600,11560,11370,11280,11210
1998/04/30,,11530,11600,11610,11410,11290,11220
yyyy/mm/dd,199805,199806,199807,199808,199809,199810,199811
1998/05/01,11450,11560,11560,11360,11260,11190,
1998/05/06,11430,11560,11550,11370,11260,11190,
1998/05/07,11550,11650,11650,11450,11340,11290,
1998/05/08,11600,11700,11730,11520,11420,11360,
1998/05/11,11580,11670,11670,11520,11400,11330,
1998/05/12,11610,11740,11770,11600,11490,11460,
1998/05/13,11730,11800,11770,11620,11500,11450,
1998/05/14,11710,11780,11740,11590,11480,11460,
1998/05/15,11680,11730,11700,11510,11400,11380,
1998/05/18,11550,11640,11620,11460,11350,11330,
1998/05/19,11560,11650,11650,11540,11440,11390,
1998/05/20,11560,11620,11640,11500,11370,11340,
1998/05/21,11570,11620,11650,11500,11380,11370,
1998/05/22,11580,11700,11740,11620,11490,11470,
1998/05/25,11700,11850,11890,11800,11740,11720,
1998/05/26,11510,11720,11770,11670,11640,11540,
1998/05/27,,11750,11770,11700,11650,11560,11850
1998/05/28,,11830,11860,11730,11680,11610,11940
1998/05/29,,11850,11860,11750,11670,11580,11920
yyyy/mm/dd,199806,199807,199808,199809,199810,199811,199812
1998/06/01,11810,11800,11720,11640,11560,11920,
1998/06/02,11960,11990,11910,11780,11720,12120,
1998/06/03,12000,11980,11850,11710,11680,11970,
1998/06/04,11880,11900,11800,11700,11660,11930,
1998/06/05,11910,11900,11780,11670,11640,11900,
1998/06/08,11990,12060,11900,11810,11790,12100,
1998/06/09,12010,12030,11900,11830,11810,12070,
1998/06/10,11970,11920,11870,11830,11780,12020,
1998/06/11,12010,12000,11960,11930,11880,12170,
1998/06/12,12080,12080,12060,12030,12020,12230,
1998/06/15,12170,12200,12180,12190,12100,12130,
1998/06/16,12060,12080,12060,12050,11880,11910,
1998/06/17,12100,12110,12160,12140,11940,11950,
1998/06/18,12150,12200,12180,12150,11950,11970,
1998/06/19,12100,12100,12110,12090,11820,11830,
1998/06/22,12100,12170,12260,12230,11860,11860,
1998/06/23,12140,12190,12260,12250,11930,11920,
1998/06/24,12190,12190,12270,12250,11960,11980,
1998/06/25,11970,12130,12330,12260,11830,11920,
1998/06/26,,12100,12250,12270,11900,11950,11870
1998/06/29,,12100,12250,12270,11880,11890,11730
1998/06/30,,12040,12250,12260,11820,11830,11660
yyyy/mm/dd,199807,199808,199809,199810,199811,199812,199901
1998/07/01,12150,12340,12380,11980,11970,11790,
1998/07/02,12240,12460,12500,12050,11970,11860,
1998/07/03,12270,12460,12430,12040,11960,11770,
1998/07/06,12280,12500,12550,12160,12000,11830,
1998/07/07,12270,12480,12550,12150,11940,11780,
1998/07/08,12460,12610,12680,12240,11980,11860,
1998/07/09,12590,12740,12820,12370,12080,11960,
1998/07/10,12500,12700,12690,12300,12030,11920,
1998/07/13,12550,12720,12750,12340,12100,11950,
1998/07/14,12470,12640,12650,12300,12010,11870,
1998/07/15,12450,12620,12640,12320,11990,11810,
1998/07/16,12420,12540,12600,12320,12000,11850,
1998/07/17,12410,12560,12640,12340,12000,11830,
1998/07/21,12360,12260,12290,12010,11730,11580,
1998/07/22,12170,12220,12330,12070,11750,11490,
1998/07/23,12170,12230,12320,12000,11710,11480,
1998/07/24,12130,12300,12360,12140,11840,11630,
1998/07/27,12170,12340,12490,12190,11850,11590,
1998/07/28,12250,12390,12540,12280,11920,11720,
1998/07/29,,12450,12560,12300,11980,11850,12060
1998/07/30,,12500,12540,12250,11950,11830,11990
1998/07/31,,12650,12680,12380,12220,11970,12140
yyyy/mm/dd,199808,199809,199810,199811,199812,199901,199902
1998/08/03,12670,12760,12460,12210,12130,12350,
1998/08/04,12690,12760,12470,12230,12210,12280,
1998/08/05,12720,12790,12540,12400,12370,12500,
1998/08/06,12730,12790,12590,12500,12450,12590,
1998/08/07,12840,12800,12690,12740,12700,12790,
1998/08/10,12850,12830,12740,12890,12910,12950,
1998/08/11,12780,12730,12550,12720,12660,12750,
1998/08/12,12790,12730,12600,12800,12710,12790,
1998/08/13,12790,12730,12610,12820,12750,12820,
1998/08/14,12790,12680,12520,12720,12550,12590,
1998/08/17,12750,12690,12350,12600,12440,12570,
1998/08/18,12770,12650,12240,12430,12250,12390,
1998/08/19,12800,12750,12390,12480,12350,12470,
1998/08/20,12890,12800,12320,12370,12250,12400,
1998/08/21,12950,12800,12330,12360,12330,12420,
1998/08/24,12930,12800,12380,12430,12380,12480,
1998/08/25,13190,13010,12610,12670,12610,12700,
1998/08/26,12850,13050,12550,12660,12630,12740,
1998/08/27,,13030,12500,12690,12620,12730,12640
1998/08/28,,13020,12510,12680,12580,12700,12690
1998/08/31,,13000,12480,12590,12470,12540,12460
yyyy/mm/dd,199809,199810,199811,199812,199901,199902,199903
1998/09/01,12930,12270,12370,12230,12400,12240,
1998/09/02,12780,12280,12290,12050,12190,11960,
1998/09/03,12890,12440,12300,12020,12250,12020,
1998/09/04,12930,12440,12420,12250,12400,12140,
1998/09/07,12930,12390,12380,12150,12270,11980,
1998/09/08,13000,12420,12440,12210,12350,12100,
1998/09/09,13050,12380,12360,12170,12330,12010,
1998/09/10,13050,12380,12330,12080,12250,11920,
1998/09/11,13010,12360,12380,12160,12300,11940,
1998/09/14,13040,12360,12380,12090,12250,11980,
1998/09/16,13050,12110,12150,11980,11990,11780,
1998/09/17,12870,11920,12110,11930,12000,11790,
1998/09/18,12760,11820,11990,11820,11900,11680,
1998/09/21,12780,11790,11900,11750,11830,11590,
1998/09/22,12850,11820,11920,11750,11830,11600,
1998/09/24,12850,11930,11900,11740,11840,11660,
1998/09/25,12600,12020,12010,11850,11900,11690,
1998/09/28,,11990,11930,11770,11850,11560,11400
1998/09/29,,11670,11670,11500,11590,11380,11150
1998/09/30,,11800,11720,11540,11560,11320,11130
yyyy/mm/dd,199810,199811,199812,199901,199902,199903,199904
1998/10/01,11770,11700,11510,11510,11290,11100,
1998/10/02,12040,11740,11490,11570,11340,11150,
1998/10/05,11800,11500,11240,11280,11070,10890,
1998/10/06,11530,11340,11120,11200,11030,10940,
1998/10/07,11390,11200,10970,11060,10990,10900,
1998/10/08,11120,10960,10700,10910,10740,10660,
1998/10/09,11000,11070,10820,10950,10800,10830,
1998/10/12,10940,10900,10680,10770,10600,10600,
1998/10/13,10940,10960,10760,10800,10700,10690,
1998/10/14,10590,10610,10410,10450,10350,10340,
1998/10/15,9760,10410,10260,10440,10360,10270,
1998/10/16,10310,10620,10510,10590,10500,10460,
1998/10/19,10200,10510,10360,10400,10360,10340,
1998/10/20,10700,10860,10710,10750,10710,10690,
1998/10/21,10850,11100,10990,11100,11060,11040,
1998/10/22,10080,10940,10810,11050,10950,10860,
1998/10/23,10100,10980,10960,11180,11080,11020,
1998/10/26,10020,10920,10860,11200,11060,10990,
1998/10/27,9910,10990,10950,11210,11070,11030,
1998/10/28,,10920,10880,11170,11050,10910,10800
1998/10/29,,10840,10960,11180,11060,10890,10760
1998/10/30,,11030,11160,11240,11100,10920,10720
yyyy/mm/dd,199811,199812,199901,199902,199903,199904,199905
1998/11/02,11030,11100,11270,11180,10920,10740,
1998/11/04,11370,11320,11390,11190,10930,10700,
1998/11/05,11290,11150,11210,11060,10740,10540,
1998/11/06,11100,11100,11120,10940,10580,10420,
1998/11/09,11100,11220,11280,11120,10790,10640,
1998/11/10,11390,11440,11470,11270,10890,10730,
1998/11/11,11580,11670,11600,11400,11060,10780,
1998/11/12,11580,11650,11630,11360,11060,10780,
1998/11/13,11580,11480,11560,11270,10900,10670,
1998/11/16,11420,11400,11530,11270,10860,10550,
1998/11/17,11420,11430,11550,11290,10940,10640,
1998/11/18,11420,11460,11550,11270,10900,10620,
1998/11/19,11520,11630,11700,11460,11100,10820,
1998/11/20,11630,11790,11770,11610,11220,10950,
1998/11/24,11620,11790,11780,11600,11190,10940,
1998/11/25,12030,11840,11850,11680,11280,11050,
1998/11/26,,12150,11980,11770,11380,11150,11190
1998/11/27,,12070,11980,11770,11380,11170,11210
1998/11/30,,12130,11960,11760,11460,11290,11320
yyyy/mm/dd,199812,199901,199902,199903,199904,199905,199906
1998/12/01,12100,11880,11690,11390,11170,11160,
1998/12/02,11990,11850,11640,11400,11130,11100,
1998/12/03,11970,11850,11650,11410,11140,11120,
1998/12/04,11990,11880,11660,11450,11170,11200,
1998/12/07,12000,11890,11720,11590,11290,11290,
1998/12/08,12000,11860,11660,11530,11230,11220,
1998/12/09,12000,11770,11540,11380,11140,11140,
1998/12/10,11720,11530,11350,11130,10930,10970,
1998/12/11,11640,11590,11350,11140,10990,10960,
1998/12/14,11710,11740,11540,11300,11150,11090,
1998/12/15,11720,11770,11520,11300,11120,11050,
1998/12/16,11750,11850,11600,11390,11160,11050,
1998/12/17,12000,11930,11600,11420,11170,11080,
1998/12/18,12020,11930,11680,11500,11270,11140,
1998/12/21,12270,11920,11640,11450,11200,11020,
1998/12/22,,12160,11940,11650,11350,11260,11250
1998/12/24,,12060,11890,11630,11350,11220,11250
1998/12/25,,11990,11780,11580,11260,11170,11170
1998/12/28,,11860,11550,11370,11100,11040,10970