yyyy/mm/dd,199801,199802,199803,199804,199805,199806,199807
1998/01/05,12290,12280,12240,11790,11420,11160,
1998/01/06,12210,12200,12180,11790,11310,11170,
1998/01/07,12000,11990,12000,11560,10980,10900,
1998/01/08,11890,12060,12060,11690,11030,10950,
1998/01/09,11810,11970,11970,11470,10760,10630,
1998/01/12,11980,12000,11940,11420,10500,10390,
1998/01/13,12160,12280,12280,11770,10850,10740,
1998/01/14,12300,12410,12400,11990,11140,10910,
1998/01/16,12320,12530,12510,12130,11370,11090,
1998/01/19,12390,12600,12630,12240,11700,11300,
1998/01/20,12390,12650,12630,12220,11600,11230,
1998/01/21,12590,12800,12850,12400,11820,11430,
1998/01/22,12870,13100,13080,12530,11930,11500,
1998/01/23,13100,13450,13430,12870,12280,11850,
1998/01/26,13030,13350,13270,12700,12140,11790,
1998/01/27,13280,13300,13200,12570,12030,11700,
1998/01/28,,13480,13420,12750,12210,11940,11950
1998/01/29,,13400,13370,12600,12100,11950,11940
1998/01/30,,13380,13350,12510,12110,11950,11910
yyyy/mm/dd,199802,199803,199804,199805,199806,199807,199808
1998/02/02,13440,13350,12560,12050,11900,11900,
1998/02/03,13240,13300,12570,12190,11920,11830,
1998/02/04,13440,13460,12700,12490,12260,12030,
1998/02/05,13450,13450,12580,12440,12190,12040,
1998/02/06,13480,13500,12620,12450,12230,12010,
1998/02/09,13490,13420,12570,12360,12140,11930,
1998/02/10,13480,13450,12560,12350,12170,11880,
1998/02/12,13500,13530,12650,12370,12170,11900,
1998/02/13,13670,13590,12800,12570,12350,12160,
1998/02/16,13690,13610,12790,12600,12330,12170,
1998/02/17,13670,13550,12620,12340,12100,11840,
1998/02/18,13600,13570,12540,12290,11940,11840,
1998/02/19,13560,13530,12380,12130,11880,11740,
1998/02/20,13600,13590,12340,12110,11800,11730,
1998/02/23,13670,13490,12230,12110,11780,11660,
1998/02/24,13660,13210,12010,11920,11690,11640,
1998/02/25,,13000,11950,11880,11610,11590,11440
1998/02/26,,13010,12090,12030,11790,11730,11620
1998/02/27,,13190,12100,12030,11770,11690,11510
yyyy/mm/dd,199803,199804,199805,199806,199807,199808,199809
1998/03/02,13250,12050,11970,11700,11660,11470,
1998/03/03,12990,11980,11850,11570,11510,11320,
1998/03/04,12670,11630,11600,11450,11390,11290,
1998/03/05,12960,11760,11660,11470,11460,11390,
1998/03/06,12680,11560,11530,11390,11360,11340,
1998/03/09,12790,11740,11700,11610,11570,11490,
1998/03/10,12860,11620,11620,11490,11470,11400,
1998/03/11,12790,11740,11650,11590,11520,11470,
1998/03/12,12650,11610,11650,11490,11520,11430,
1998/03/13,12700,11600,11600,11500,11530,11410,
1998/03/16,12900,11760,11740,11620,11650,11540,
1998/03/17,13020,11870,11870,11770,11790,11680,
1998/03/18,13040,11680,11780,11640,11710,11600,
1998/03/19,12900,11600,11690,11680,11710,11580,
1998/03/20,12310,11250,11340,11330,11360,11230,
1998/03/23,12150,11240,11300,11240,11220,11070,
1998/03/24,12170,11310,11310,11250,11230,11090,
1998/03/25,12560,11460,11330,11290,11270,11120,
1998/03/26,11310,11320,11360,11340,11270,11070,
1998/03/27,,11310,11310,11210,11200,11010,10880
1998/03/30,,11490,11450,11390,11400,11220,11090
1998/03/31,,11610,11440,11410,11420,11220,11080
yyyy/mm/dd,199804,199805,199806,199807,199808,199809,199810
1998/04/01,11540,11500,11560,11550,11400,11240,
1998/04/02,11510,11640,11550,11580,11340,11150,
1998/04/03,11690,11770,11700,11700,11480,11390,
1998/04/06,11670,11720,11660,11640,11410,11370,
1998/04/07,11480,11510,11420,11380,11150,11110,
1998/04/08,11430,11560,11410,11400,11190,11180,
1998/04/09,11390,11470,11350,11320,11140,11110,
1998/04/10,11340,11450,11390,11330,11170,11200,
1998/04/13,11330,11530,11410,11400,11220,11200,
1998/04/14,11390,11550,11480,11460,11320,11300,
1998/04/15,11380,11540,11510,11470,11310,11250,
1998/04/16,11300,11500,11400,11360,11220,11210,
1998/04/17,11300,11450,11400,11390,11240,11230,
1998/04/20,11200,11300,11310,11290,11130,11100,
1998/04/21,10950,11090,11180,11220,11070,11000,
1998/04/22,11090,11140,11210,11220,11100,11070,
1998/04/23,11040,11140,11220,11220,11080,11050,
1998/04/24,11100,11310,11320,11330,11150,11090,
1998/04/27,,11480,11470,11480,11290,11180,11160
1998/04/28,,11540,11560,11530,11280,11250,11210
1998/04/30,,11540,11590,11530,11270,11210,11120
yyyy/mm/dd,199805,199806,199807,199808,199809,199810,199811
1998/05/01,11440,11470,11420,11190,11160,11080,
1998/05/06,11390,11450,11470,11230,11190,11150,
1998/05/07,11460,11490,11530,11330,11310,11290,
1998/05/08,11590,11650,11600,11420,11350,11350,
1998/05/11,11490,11590,11590,11390,11320,11280,
1998/05/12,11680,11730,11730,11560,11450,11470,
1998/05/13,11730,11730,11690,11500,11380,11390,
1998/05/14,11560,11580,11550,11400,11330,11340,
1998/05/15,11630,11570,11570,11460,11330,11350,
1998/05/18,11580,11510,11550,11470,11300,11350,
1998/05/19,11590,11640,11610,11460,11370,11380,
1998/05/20,11490,11590,11540,11380,11310,11280,
1998/05/21,11540,11590,11560,11380,11340,11310,
1998/05/22,11540,11660,11690,11520,11500,11560,
1998/05/25,11720,11750,11740,11650,11710,11640,
1998/05/26,11570,11690,11680,11510,11490,11460,
1998/05/27,,11700,11670,11610,11620,11560,11870
1998/05/28,,11700,11760,11620,11590,11580,11860
1998/05/29,,11650,11700,11620,11590,11560,11900
yyyy/mm/dd,199806,199807,199808,199809,199810,199811,199812
1998/06/01,11720,11740,11600,11570,11570,11860,
1998/06/02,11820,11860,11700,11670,11710,12060,
1998/06/03,11890,11800,11660,11630,11620,11840,
1998/06/04,11860,11790,11680,11640,11610,11860,
1998/06/05,11850,11730,11670,11650,11590,11810,
1998/06/08,11950,11920,11810,11810,11810,12060,
1998/06/09,11930,11920,11780,11760,11760,12000,
1998/06/10,11920,11940,11830,11780,11770,12050,
1998/06/11,11990,12000,11960,11920,11910,12090,
1998/06/12,12200,12150,12170,12080,12030,12190,
1998/06/15,12250,12170,12160,12050,11910,12040,
1998/06/16,12180,12000,11990,11980,11790,11850,
1998/06/17,12270,12290,12330,12260,12060,12090,
1998/06/18,12100,12180,12190,12080,11710,11740,
1998/06/19,12020,12060,12110,12040,11710,11730,
1998/06/22,12200,12170,12190,12140,11810,11770,
1998/06/23,12160,12170,12250,12210,11840,11890,
1998/06/24,12290,12180,12300,12240,11890,11850,
1998/06/25,12020,12150,12220,12190,11850,11850,
1998/06/26,,12130,12290,12270,11900,11880,11770
1998/06/29,,12140,12240,12240,11810,11820,11710
1998/06/30,,12140,12210,12220,11760,11790,11650
yyyy/mm/dd,199807,199808,199809,199810,199811,199812,199901
1998/07/01,12280,12350,12360,11980,11900,11790,
1998/07/02,12310,12440,12480,12090,12010,11800,
1998/07/03,12240,12400,12430,12010,11910,11670,
1998/07/06,12310,12440,12550,12100,11960,11720,
1998/07/07,12290,12440,12560,12040,11880,11710,
1998/07/08,12440,12590,12630,12170,11900,11830,
1998/07/09,12500,12680,12700,12300,11970,11850,
1998/07/10,12480,12560,12610,12280,12030,11850,
1998/07/13,12500,12620,12610,12280,12050,11870,
1998/07/14,12390,12520,12560,12230,11950,11760,
1998/07/15,12420,12450,12570,12250,11970,11800,
1998/07/16,12420,12410,12610,12310,12000,11830,
1998/07/17,12410,12400,12600,12290,11910,11710,
1998/07/21,12240,12210,12340,11990,11560,11360,
1998/07/22,12160,12050,12300,12010,11600,11480,
1998/07/23,12170,12180,12320,12000,11600,11420,
1998/07/24,12180,12290,12380,12080,11660,11470,
1998/07/27,12290,12430,12530,12230,11860,11610,
1998/07/28,12650,12460,12560,12300,11930,11730,
1998/07/29,,12550,12540,12330,12030,11870,11990
1998/07/30,,12530,12520,12280,12060,11850,11950
1998/07/31,,12700,12760,12440,12140,12010,12180
yyyy/mm/dd,199808,199809,199810,199811,199812,199901,199902
1998/08/03,12800,12790,12540,12270,12240,12400,
1998/08/04,12770,12830,12590,12290,12200,12360,
1998/08/05,12780,12830,12600,12440,12390,12490,
1998/08/06,12830,12920,12640,12660,12520,12620,
1998/08/07,12900,12900,12760,12980,12750,12880,
1998/08/10,12950,12950,12800,13030,12870,12950,
1998/08/11,12810,12830,12680,12770,12590,12720,
1998/08/12,12810,12890,12790,12920,12720,12890,
1998/08/13,12800,12860,12780,12850,12690,12840,
1998/08/14,12750,12790,12690,12750,12560,12680,
1998/08/17,12720,12790,12560,12530,12390,12560,
1998/08/18,12730,12740,12390,12220,12150,12350,
1998/08/19,12840,12830,12580,12470,12280,12500,
1998/08/20,12790,12800,12520,12390,12210,12350,
1998/08/21,12800,12800,12530,12390,12250,12390,
1998/08/24,12810,12880,12630,12580,12410,12560,
1998/08/25,13090,13030,12730,12760,12620,12720,
1998/08/26,13290,13110,12750,12810,12700,12830,
1998/08/27,,13080,12660,12640,12530,12680,12580
1998/08/28,,13140,12710,12680,12510,12780,12650
1998/08/31,,13080,12530,12360,12210,12480,12300
yyyy/mm/dd,199809,199810,199811,199812,199901,199902,199903
1998/09/01,13010,12460,12260,12110,12390,12170,
1998/09/02,12980,12450,12040,11880,12170,11870,
1998/09/03,12990,12660,12250,12070,12390,12030,
1998/09/04,12970,12700,12470,12220,12470,12180,
1998/09/07,12990,12650,12270,12060,12330,12020,
1998/09/08,13040,12720,12370,12170,12440,12130,
1998/09/09,13100,12710,12270,12100,12380,12090,
1998/09/10,13080,12760,12220,12110,12350,12000,
1998/09/11,13160,12760,12260,12110,12320,12020,
1998/09/14,13140,12680,12290,12030,12280,11990,
1998/09/16,13020,12490,11970,11890,12120,11720,
1998/09/17,13000,12370,11930,11920,12110,11780,
1998/09/18,12930,12290,11930,11820,12030,11730,
1998/09/21,12850,12140,11830,11650,11850,11470,
1998/09/22,12980,12260,11950,11730,11930,11630,
1998/09/24,13160,12300,11860,11700,11900,11610,
1998/09/25,13160,12470,12000,11830,11990,11730,
1998/09/28,,12350,11830,11670,11780,11550,11380
1998/09/29,,12210,11720,11420,11500,11300,11160
1998/09/30,,12190,11690,11400,11510,11260,11060
yyyy/mm/dd,199810,199811,199812,199901,199902,199903,199904
1998/10/01,12250,11720,11500,11570,11360,11140,
1998/10/02,12290,11690,11510,11600,11320,11100,
1998/10/05,12080,11400,11200,11250,10970,10790,
1998/10/06,11930,11180,10960,11090,10940,10820,
1998/10/07,11840,11190,10860,11030,10820,10760,
1998/10/08,11560,10940,10590,10710,10530,10510,
1998/10/09,11700,11010,10800,10930,10760,10710,
1998/10/12,11600,10720,10520,10590,10500,10490,
1998/10/13,11600,10820,10640,10780,10620,10620,
1998/10/14,11250,10470,10290,10430,10270,10270,
1998/10/15,11290,10490,10140,10450,10350,10330,
1998/10/16,11450,10590,10430,10600,10500,10500,
1998/10/19,11530,10450,10290,10400,10260,10230,
1998/10/20,12010,10800,10640,10750,10610,10580,
1998/10/21,12270,11150,10990,11100,10960,10930,
1998/10/22,12200,11000,10720,11080,11020,10930,
1998/10/23,12310,10990,10900,11270,11200,11100,
1998/10/26,12400,10830,10670,11100,10960,10860,
1998/10/27,12430,10980,10900,11320,11230,11120,
1998/10/28,,10870,10900,11320,11130,10890,10740
1998/10/29,,11010,11010,11350,11110,10890,10740
1998/10/30,,10980,11070,11310,11110,10810,10650
yyyy/mm/dd,199811,199812,199901,199902,199903,199904,199905
1998/11/02,11270,11190,11410,11230,10910,10770,
1998/11/04,11260,11250,11420,11250,10910,10660,
1998/11/05,11150,11140,11270,11120,10700,10450,
1998/11/06,10930,11100,11300,11050,10600,10430,
1998/11/09,11200,11300,11500,11290,10890,10660,
1998/11/10,11300,11440,11660,11380,10990,10700,
1998/11/11,11500,11590,11800,11530,11070,10870,
1998/11/12,11360,11620,11710,11470,11050,10780,
1998/11/13,11360,11500,11570,11320,10860,10520,
1998/11/16,11140,11430,11550,11350,10940,10610,
1998/11/17,11280,11530,11610,11340,10910,10640,
1998/11/18,11250,11500,11600,11350,10880,10580,
1998/11/19,11350,11620,11860,11650,11170,10900,
1998/11/20,11390,11660,11850,11670,11240,11000,
1998/11/24,11350,11600,11840,11670,11230,10930,
1998/11/25,11230,11730,11950,11700,11320,11050,
1998/11/26,,11830,12080,11840,11510,11240,11250
1998/11/27,,11870,12090,11790,11460,11160,11170
1998/11/30,,11890,12240,11930,11620,11270,11260
yyyy/mm/dd,199812,199901,199902,199903,199904,199905,199906
1998/12/01,11830,12030,11780,11520,11160,11150,
1998/12/02,11680,11970,11700,11460,11110,11050,
1998/12/03,11700,11990,11750,11520,11160,11130,
1998/12/04,11710,11990,11840,11580,11240,11250,
1998/12/07,11890,12160,11950,11720,11400,11400,
1998/12/08,11770,12110,11860,11600,11260,11240,
1998/12/09,11650,11920,11710,11460,11160,11070,
1998/12/10,11420,11730,11540,11210,10970,10940,
1998/12/11,11440,11820,11560,11260,11030,10930,
1998/12/14,11610,11990,11770,11450,11180,11050,
1998/12/15,11730,11940,11640,11350,11120,10990,
1998/12/16,11740,12010,11750,11540,11280,11120,
1998/12/17,11730,12000,11720,11520,11220,11070,
1998/12/18,11690,11990,11780,11580,11330,11160,
1998/12/21,11670,12050,11850,11580,11250,11140,
1998/12/22,,12200,11910,11660,11320,11260,11210
1998/12/24,,12230,11880,11630,11340,11210,11260
1998/12/25,,11900,11640,11400,11180,11050,10910
1998/12/28,,11920,11600,11180,11020,11000,10810