yyyy/mm/dd,199101,199102,199103,199104,199105,199106,199107
1991/01/04,8000,8230,8250,8370,8440,8540,
1991/01/07,8010,8240,8280,8420,8510,8600,
1991/01/08,8050,8310,8350,8460,8520,8640,
1991/01/09,8010,8290,8330,8430,8500,8610,
1991/01/10,8020,8320,8340,8460,8550,8660,
1991/01/11,8140,8350,8420,8540,8640,8700,
1991/01/14,8170,8410,8440,8540,8630,8720,
1991/01/16,8190,8430,8480,8560,8640,8730,
1991/01/17,8150,8400,8410,8480,8580,8670,
1991/01/18,8150,8380,8390,8460,8560,8640,
1991/01/21,8130,8260,8310,8360,8500,8560,
1991/01/22,8020,8190,8230,8340,8430,8520,
1991/01/23,8000,8140,8220,8330,8420,8460,
1991/01/24,7970,8100,8180,8270,8350,8370,
1991/01/25,7900,8020,8140,8210,8240,8260,
1991/01/28,7740,7960,8070,8160,8190,8200,
1991/01/29,,7900,8060,8110,8170,8160,8230
1991/01/30,,7870,8030,8100,8160,8160,8210
1991/01/31,,7840,7940,8040,8100,8110,8180
yyyy/mm/dd,199102,199103,199104,199105,199106,199107,199108
1991/02/01,7760,7840,7970,8020,8050,8070,
1991/02/04,7760,7920,7980,8020,8090,8120,
1991/02/05,7770,7920,8010,8060,8080,8160,
1991/02/06,7690,7830,7940,7990,8000,8070,
1991/02/07,7650,7790,7890,7940,8020,8070,
1991/02/08,7690,7820,7900,7960,8000,8060,
1991/02/12,7590,7700,7700,7760,7780,7860,
1991/02/13,7660,7780,7840,7880,7900,7970,
1991/02/14,7660,7760,7830,7890,7930,8020,
1991/02/15,7740,7870,7910,8070,8130,8180,
1991/02/18,7690,7860,7930,7920,7960,8010,
1991/02/19,7710,7850,7900,7950,8030,8100,
1991/02/20,7670,7830,7900,7920,7960,8060,
1991/02/21,7610,7780,7830,7870,7910,8010,
1991/02/22,7580,7740,7810,7860,7900,8030,
1991/02/25,7600,7760,7800,7880,7900,8030,
1991/02/26,,7750,7830,7940,7970,8030,8090
1991/02/27,,7720,7850,7890,7950,8040,8140
1991/02/28,,7880,7990,8010,8060,8200,8280
yyyy/mm/dd,199103,199104,199105,199106,199107,199108,199109
1991/03/01,7770,7940,7990,8040,8180,8290,
1991/03/04,7910,8080,8190,8200,8270,8420,
1991/03/05,7910,8040,8070,8100,8180,8350,
1991/03/06,7890,8000,8060,8080,8200,8340,
1991/03/07,7890,8040,8080,8130,8280,8390,
1991/03/08,7900,8080,8080,8170,8280,8480,
1991/03/11,7960,8090,8160,8190,8360,8540,
1991/03/12,7940,8050,8130,8180,8270,8460,
1991/03/13,7930,8050,8150,8170,8270,8460,
1991/03/14,7880,8020,8080,8090,8200,8410,
1991/03/15,7820,7990,8050,8110,8220,8400,
1991/03/18,7800,7980,8090,8140,8250,8460,
1991/03/19,7830,8020,8120,8190,8320,8500,
1991/03/20,8000,8150,8210,8280,8380,8590,
1991/03/22,8000,8150,8230,8250,8420,8590,
1991/03/25,7930,8130,8240,8290,8410,8620,
1991/03/26,8140,8280,8330,8400,8530,8700,
1991/03/27,,8300,8410,8470,8600,8830,8940
1991/03/28,,8490,8520,8550,8690,8870,8970
1991/03/29,,8490,8540,8560,8700,8870,8990
yyyy/mm/dd,199104,199105,199106,199107,199108,199109,199110
1991/04/01,8510,8580,8650,8780,8900,9040,
1991/04/02,8690,8710,8750,8940,9100,9200,
1991/04/03,8630,8640,8720,8890,9070,9150,
1991/04/04,8640,8660,8720,8910,9130,9220,
1991/04/05,8740,8700,8770,9040,9190,9280,
1991/04/08,8610,8660,8700,8970,9140,9230,
1991/04/09,8620,8580,8660,8890,9090,9190,
1991/04/10,8450,8430,8530,8750,8980,9150,
1991/04/11,8430,8380,8440,8610,8770,8990,
1991/04/12,8360,8370,8380,8560,8760,8900,
1991/04/15,8350,8320,8350,8480,8700,8860,
1991/04/16,8390,8390,8470,8630,8840,8960,
1991/04/17,8420,8410,8500,8730,8970,9100,
1991/04/18,8480,8460,8570,8750,8950,9070,
1991/04/19,8600,8640,8710,8920,9170,9270,
1991/04/22,8700,8660,8790,9020,9250,9330,
1991/04/23,8640,8690,8820,9050,9250,9340,
1991/04/24,8580,8670,8810,9110,9350,9410,
1991/04/25,,8810,8950,9290,9550,9560,9700
1991/04/26,,8860,9100,9490,9640,9710,9810
1991/04/30,,9020,9310,9650,9860,9940,10010
yyyy/mm/dd,199105,199106,199107,199108,199109,199110,199111
1991/05/01,9040,9290,9550,9740,9820,9860,
1991/05/02,9390,9640,9900,10090,10170,10210,
1991/05/07,9380,9580,9790,10000,10050,10100,
1991/05/08,9450,9720,9940,10120,10290,10290,
1991/05/09,9440,9690,9870,10000,10090,10150,
1991/05/10,9420,9600,9790,9930,10010,10060,
1991/05/13,9450,9690,9840,10000,10120,10150,
1991/05/14,9410,9700,9850,10010,10130,10170,
1991/05/15,9540,9760,9940,10160,10230,10250,
1991/05/16,9820,10020,10250,10510,10580,10600,
1991/05/17,9860,9910,10050,10250,10320,10340,
1991/05/20,9610,9700,9970,10150,10170,10200,
1991/05/21,9450,9720,9860,10080,10170,10250,
1991/05/22,9380,9510,9690,9910,10040,10140,
1991/05/23,9440,9610,9720,9920,10090,10100,
1991/05/24,9590,9750,10000,10270,10430,10340,
1991/05/27,9700,9900,10130,10330,10390,10470,
1991/05/28,10120,9990,10140,10330,10470,10550,
1991/05/29,,9890,9950,10160,10270,10290,11520
1991/05/30,,9940,10100,10220,10360,10390,11430
1991/05/31,,9890,10050,10200,10330,10410,11450
yyyy/mm/dd,199106,199107,199108,199109,199110,199111,199112
1991/06/03,9890,9990,10160,10210,10300,11400,
1991/06/04,9750,9830,10020,10050,10200,11240,
1991/06/05,9680,9750,9910,10000,10140,11230,
1991/06/06,9330,9400,9560,9670,9910,10960,
1991/06/07,9110,9340,9580,9770,9980,11070,
1991/06/10,8970,9190,9400,9610,9850,10870,
1991/06/11,8980,9100,9290,9440,9700,10760,
1991/06/12,8950,9080,9280,9500,9730,10770,
1991/06/13,9010,9110,9330,9490,9700,10750,
1991/06/14,8930,9050,9220,9400,9600,10560,
1991/06/17,8820,8900,9030,9200,9290,10290,
1991/06/18,8820,8920,9060,9290,9370,10320,
1991/06/19,8850,8950,9090,9260,9360,10330,
1991/06/20,8920,9010,9190,9380,9490,10460,
1991/06/21,9060,9230,9300,9480,9540,10550,
1991/06/24,9080,9200,9290,9490,9560,10540,
1991/06/25,8990,9160,9280,9400,9510,10550,
1991/06/26,,9080,9200,9380,9420,10420,10280
1991/06/27,,9060,9260,9390,9490,10420,10330
1991/06/28,,9070,9180,9350,9430,10390,10300
yyyy/mm/dd,199107,199108,199109,199110,199111,199112,199201
1991/07/01,9070,9180,9330,9450,10420,10310,
1991/07/02,8960,9030,9100,9150,10080,9990,
1991/07/03,8780,8890,9080,9110,10080,9880,
1991/07/04,8690,8800,9050,9110,10070,9970,
1991/07/05,8700,8950,9200,9240,10220,10140,
1991/07/08,8890,9040,9250,9410,10370,10310,
1991/07/09,9000,9160,9380,9500,10500,10400,
1991/07/10,9330,9510,9640,9850,10850,10700,
1991/07/11,9240,9380,9520,9630,10690,10690,
1991/07/12,9380,9570,9540,9680,10730,10780,
1991/07/15,9550,9650,9730,9870,10960,11000,
1991/07/16,9400,9570,9680,9810,10850,11020,
1991/07/17,9260,9380,9490,9610,10780,10840,
1991/07/18,9250,9400,9460,9710,10880,10990,
1991/07/19,9190,9310,9370,9500,10640,10690,
1991/07/22,9100,9130,9280,9400,10610,10660,
1991/07/23,9210,9230,9390,9590,10770,10720,
1991/07/24,9030,9090,9210,9440,10620,10600,
1991/07/25,9000,9100,9170,9320,10400,10410,
1991/07/26,8900,9140,9180,9330,10390,10440,
1991/07/29,,9060,9140,9260,10340,10340,10600
1991/07/30,,9240,9320,9430,10510,10470,10770
1991/07/31,,9300,9250,9330,10440,10390,10670
yyyy/mm/dd,199108,199109,199110,199111,199112,199201,199202
1991/08/01,9090,9220,9330,10470,10460,10950,
1991/08/02,9300,9450,9630,10770,10750,11300,
1991/08/05,9560,9720,9910,11090,11100,11650,
1991/08/06,9460,9590,9680,10790,10800,11600,
1991/08/07,9440,9600,9750,10840,10950,11950,
1991/08/08,9360,9320,9410,10500,10600,11600,
1991/08/09,9140,9260,9330,10370,10390,11310,
1991/08/12,9110,9210,9380,10420,10390,11300,
1991/08/13,9070,9170,9380,10420,10490,11320,
1991/08/14,9040,9090,9240,10210,10300,11090,
1991/08/15,9020,9140,9260,10370,10470,11180,
1991/08/16,9100,9200,9280,10360,10370,11030,
1991/08/19,9120,9150,9270,10330,10340,11130,
1991/08/20,9010,9080,9160,10230,10220,10890,
1991/08/21,9150,9270,9290,10410,10380,11090,
1991/08/22,9000,9100,9170,10210,10200,10880,
1991/08/23,8910,9010,9050,10050,9940,10550,
1991/08/26,8900,8940,8900,9980,9870,10420,
1991/08/27,8700,8870,8840,9870,9790,10330,
1991/08/28,,8700,8570,9580,9500,9980,9800
1991/08/29,,8400,8390,9490,9400,9940,9820
1991/08/30,,8500,8510,9600,9540,9990,9820
yyyy/mm/dd,199109,199110,199111,199112,199201,199202,199203
1991/09/02,8500,8550,9640,9520,9990,9840,
1991/09/03,8400,8420,9550,9510,10110,10010,
1991/09/04,8260,8250,9390,9300,9930,9840,
1991/09/05,7990,7980,9210,9190,9880,9900,
1991/09/06,7740,7650,8880,8840,9890,9800,
1991/09/09,7390,7300,8530,8490,9540,9450,
1991/09/10,7350,7370,8650,8620,9760,9740,
1991/09/11,7640,7710,9000,8970,10080,10000,
1991/09/12,7670,7700,8980,8950,9960,9930,
1991/09/13,7680,7650,8990,8960,9950,9910,
1991/09/17,7400,7370,8640,8610,9630,9560,
1991/09/18,7260,7300,8510,8490,9490,9460,
1991/09/19,7120,7140,8310,8310,9490,9540,
1991/09/20,7500,7420,8450,8480,9580,9550,
1991/09/24,7610,7590,8560,8560,9520,9490,
1991/09/25,7510,7750,8740,8670,9590,9510,
1991/09/26,,8100,9090,9020,9940,9860,9970
1991/09/27,,8450,9440,9290,9950,9860,9850
1991/09/30,,8180,9090,8940,9600,9510,9600
yyyy/mm/dd,199110,199111,199112,199201,199202,199203,199204
1991/10/01,8300,9350,9140,9840,9710,9730,
1991/10/02,8330,9430,9280,9830,9750,9780,
1991/10/03,8590,9670,9600,10090,10000,10050,
1991/10/04,8530,9600,9450,10020,9880,9950,
1991/10/07,8500,9600,9400,9990,9900,9950,
1991/10/08,8290,9340,9130,9800,9700,9790,
1991/10/09,8200,9110,8930,9650,9600,9680,
1991/10/11,8090,9060,8910,9580,9530,9520,
1991/10/14,8150,9080,9000,9660,9580,9630,
1991/10/15,8290,9100,9000,9610,9560,9560,
1991/10/16,8280,9170,9090,9670,9650,9640,
1991/10/17,8330,9300,9260,9690,9650,9660,
1991/10/18,8690,9550,9530,9890,9820,9820,
1991/10/21,8740,9520,9410,9860,9810,9850,
1991/10/22,8710,9590,9410,9910,9920,9970,
1991/10/23,8700,9570,9490,10090,10100,10140,
1991/10/24,8570,9550,9420,9960,9970,10000,
1991/10/25,8630,9570,9440,9900,9900,9930,
1991/10/28,8690,9610,9540,10070,10040,10040,
1991/10/29,,9530,9460,9910,9920,9970,10040
1991/10/30,,9440,9360,9820,9790,9860,9920
1991/10/31,,9500,9450,9890,9870,9910,9960
yyyy/mm/dd,199111,199112,199201,199202,199203,199204,199205
1991/11/01,9690,9680,10100,10030,10050,10140,
1991/11/05,9780,9660,10080,10010,10080,10180,
1991/11/06,9760,9610,10030,10050,10110,10240,
1991/11/07,9800,9660,10240,10200,10340,10420,
1991/11/08,9890,9770,10440,10350,10450,10550,
1991/11/11,9820,9800,10450,10340,10460,10580,
1991/11/12,9850,9850,10500,10450,10550,10680,
1991/11/13,9860,9890,10550,10510,10630,10750,
1991/11/14,9840,9950,10640,10690,10870,10930,
1991/11/15,9880,9910,10600,10650,10910,10960,
1991/11/18,9760,9780,10510,10510,10710,10810,
1991/11/19,9870,9910,10640,10740,10930,11020,
1991/11/20,9750,9850,10670,10760,10960,11090,
1991/11/21,9910,10160,10930,11030,11160,11200,
1991/11/22,10300,10440,11200,11250,11300,11340,
1991/11/25,10480,10660,11550,11580,11590,11620,
1991/11/26,10460,10650,11450,11550,11550,11580,
1991/11/27,,11000,11800,11900,11900,11880,11990
1991/11/28,,10950,11750,11820,11820,11770,11860
1991/11/29,,11000,11810,11830,11830,11850,11900
yyyy/mm/dd,199112,199201,199202,199203,199204,199205,199206
1991/12/02,11340,12150,12180,12180,12200,12250,
1991/12/03,11250,12090,12150,12160,12130,12190,
1991/12/04,11380,12310,12350,12440,12480,12470,
1991/12/05,11330,12270,12340,12310,12390,12390,
1991/12/06,11390,12170,12290,12310,12300,12250,
1991/12/09,11730,12520,12640,12660,12650,12600,
1991/12/10,11740,12600,12680,12650,12550,12460,
1991/12/11,11950,12930,13030,12990,12890,12810,
1991/12/12,12250,13200,13300,13210,13090,13050,
1991/12/13,11900,12850,12950,12860,12740,12700,
1991/12/16,12300,12980,13040,13060,12890,12850,
1991/12/17,12140,12640,12690,12710,12540,12500,
1991/12/18,12300,12700,12680,12490,12280,12330,
1991/12/19,12390,12670,12600,12360,12190,12280,
1991/12/20,,12680,12730,12590,12510,12490,12520
1991/12/24,,12790,12760,12710,12640,12630,12700
1991/12/25,,12910,12920,12860,12830,12870,12970
1991/12/26,,12820,12850,12790,12750,12790,12890
1991/12/27,,12990,12960,12950,12970,13010,13120
1991/12/30,,13050,13100,13100,13100,13240,13290