yyyy/mm/dd,199101,199102,199103,199104,199105,199106,199107
1991/01/04,7890,8150,8190,8200,8350,8480,
1991/01/07,7870,8170,8190,8250,8370,8520,
1991/01/08,7930,8200,8290,8370,8430,8550,
1991/01/09,7880,8160,8260,8320,8430,8540,
1991/01/10,7860,8140,8260,8360,8430,8540,
1991/01/11,7910,8260,8310,8410,8510,8590,
1991/01/14,7990,8280,8340,8430,8500,8580,
1991/01/16,7990,8290,8370,8490,8530,8630,
1991/01/17,7950,8200,8300,8370,8450,8600,
1991/01/18,7940,8200,8280,8310,8420,8550,
1991/01/21,7710,8000,8140,8210,8370,8480,
1991/01/22,7730,7990,8140,8210,8350,8450,
1991/01/23,7730,7990,8120,8180,8350,8450,
1991/01/24,7640,7910,8050,8140,8260,8310,
1991/01/25,7740,7910,7950,8030,8180,8280,
1991/01/28,7860,7850,7910,8000,8150,8210,
1991/01/29,,7820,7890,7950,8070,8120,8130
1991/01/30,,7830,7900,7980,8110,8140,8160
1991/01/31,,7790,7830,7940,8030,8060,8080
yyyy/mm/dd,199102,199103,199104,199105,199106,199107,199108
1991/02/01,7700,7770,7860,7940,7990,7970,
1991/02/04,7620,7740,7850,7910,7960,7990,
1991/02/05,7660,7740,7870,7910,8000,8030,
1991/02/06,7590,7640,7800,7760,7890,7950,
1991/02/07,7480,7650,7790,7770,7900,7930,
1991/02/08,7500,7650,7720,7750,7860,7910,
1991/02/12,7300,7500,7560,7480,7610,7690,
1991/02/13,7300,7500,7580,7540,7650,7790,
1991/02/14,7500,7550,7630,7620,7700,7830,
1991/02/15,7490,7600,7720,7830,7950,8040,
1991/02/18,7560,7600,7720,7770,7840,7880,
1991/02/19,7560,7700,7770,7770,7870,7920,
1991/02/20,7500,7660,7770,7790,7860,7930,
1991/02/21,7400,7610,7690,7700,7760,7810,
1991/02/22,7410,7590,7670,7700,7760,7810,
1991/02/25,7730,7620,7680,7700,7800,7830,
1991/02/26,,7620,7730,7750,7860,7880,8000
1991/02/27,,7650,7770,7760,7830,7900,8010
1991/02/28,,7750,7870,7870,7960,7990,8160
yyyy/mm/dd,199103,199104,199105,199106,199107,199108,199109
1991/03/01,7620,7820,7860,7920,7990,8150,
1991/03/04,7700,7880,7920,8050,8100,8270,
1991/03/05,7700,7850,7870,7930,7980,8160,
1991/03/06,7760,7900,7910,7970,8010,8210,
1991/03/07,7810,7930,7970,7990,8050,8260,
1991/03/08,7820,7960,7990,8020,8140,8350,
1991/03/11,7850,8000,8060,8080,8190,8380,
1991/03/12,7850,7970,8030,7990,8080,8310,
1991/03/13,7850,7960,8000,7960,8110,8310,
1991/03/14,7680,7790,7910,7910,8120,8300,
1991/03/15,7700,7800,7930,7920,8150,8310,
1991/03/18,7760,7850,7980,7970,8200,8320,
1991/03/19,7780,7890,7990,7960,8170,8330,
1991/03/20,7820,7960,8040,8020,8270,8490,
1991/03/22,7890,8000,8100,8130,8350,8500,
1991/03/25,7930,7990,8120,8140,8370,8540,
1991/03/26,8300,8050,8160,8200,8390,8580,
1991/03/27,,8130,8240,8210,8430,8690,8800
1991/03/28,,8480,8410,8480,8700,8860,8950
1991/03/29,,8370,8350,8450,8590,8790,8920
yyyy/mm/dd,199104,199105,199106,199107,199108,199109,199110
1991/04/01,8450,8420,8490,8590,8800,8980,
1991/04/02,8680,8620,8670,8860,9100,9210,
1991/04/03,8680,8620,8630,8890,9090,9190,
1991/04/04,8600,8600,8600,8820,9040,9190,
1991/04/05,8800,8690,8760,9000,9220,9350,
1991/04/08,8750,8580,8620,8960,9160,9300,
1991/04/09,8640,8570,8580,8900,9140,9240,
1991/04/10,8510,8380,8480,8780,9010,9200,
1991/04/11,8510,8340,8430,8710,8920,9100,
1991/04/12,8430,8270,8400,8640,8830,8990,
1991/04/15,8370,8250,8360,8620,8760,8910,
1991/04/16,8390,8330,8420,8650,8850,8960,
1991/04/17,8400,8350,8430,8670,8880,9050,
1991/04/18,8460,8450,8550,8800,9030,9140,
1991/04/19,8600,8570,8690,8930,9150,9270,
1991/04/22,8770,8580,8710,8990,9230,9310,
1991/04/23,8940,8630,8770,9030,9260,9340,
1991/04/24,9000,8590,8850,9100,9360,9430,
1991/04/25,,8710,8860,9340,9680,9650,9690
1991/04/26,,8740,9030,9380,9620,9680,9770
1991/04/30,,8810,9210,9520,9680,9900,9970
yyyy/mm/dd,199105,199106,199107,199108,199109,199110,199111
1991/05/01,8890,9200,9480,9670,9800,9920,
1991/05/02,9240,9550,9830,10020,10150,10270,
1991/05/07,9290,9510,9770,9920,10040,10100,
1991/05/08,9370,9580,9880,10120,10230,10320,
1991/05/09,9440,9600,9750,9990,10080,10240,
1991/05/10,9470,9530,9640,9890,10050,10190,
1991/05/13,9440,9550,9610,9890,10090,10190,
1991/05/14,9590,9630,9690,9940,10100,10210,
1991/05/15,9590,9640,9730,9960,10220,10300,
1991/05/16,9660,9850,10050,10260,10500,10650,
1991/05/17,9910,9970,10060,10270,10530,10500,
1991/05/20,9910,9830,9960,10250,10320,10390,
1991/05/21,9890,9680,9880,10110,10260,10330,
1991/05/22,9820,9590,9650,9930,10020,10190,
1991/05/23,9820,9620,9690,9920,10100,10220,
1991/05/24,9820,9720,9880,10220,10450,10490,
1991/05/27,9820,9850,10050,10280,10510,10580,
1991/05/28,9800,9900,10130,10310,10500,10640,
1991/05/29,,9810,9920,10130,10160,10300,11600
1991/05/30,,9930,10020,10150,10280,10470,11590
1991/05/31,,9890,10000,10060,10250,10440,11500
yyyy/mm/dd,199106,199107,199108,199109,199110,199111,199112
1991/06/03,9890,9920,9960,10200,10420,11400,
1991/06/04,9840,9820,9930,10100,10300,11340,
1991/06/05,9740,9760,9940,10060,10230,11230,
1991/06/06,9390,9410,9590,9710,9900,10970,
1991/06/07,9040,9170,9380,9740,10030,11080,
1991/06/10,9010,9050,9270,9510,9880,10930,
1991/06/11,8840,8930,9200,9390,9770,10820,
1991/06/12,8760,8870,9160,9400,9730,10790,
1991/06/13,8890,9050,9280,9480,9790,10760,
1991/06/14,8870,8970,9180,9360,9640,10590,
1991/06/17,8750,8760,8940,9140,9290,10240,
1991/06/18,8650,8760,9000,9250,9310,10280,
1991/06/19,8650,8790,9020,9270,9350,10320,
1991/06/20,8670,8890,9130,9400,9530,10490,
1991/06/21,8800,9050,9370,9450,9610,10540,
1991/06/24,8660,9040,9260,9370,9580,10550,
1991/06/25,8510,8940,9240,9380,9540,10540,
1991/06/26,,8890,9170,9280,9400,10400,10250
1991/06/27,,8810,9170,9290,9450,10450,10390
1991/06/28,,8750,9120,9240,9310,10320,10290
yyyy/mm/dd,199107,199108,199109,199110,199111,199112,199201
1991/07/01,8750,9130,9260,9380,10410,10290,
1991/07/02,8680,8870,9030,9130,10100,9940,
1991/07/03,8550,8790,8990,9080,10060,9890,
1991/07/04,8600,8830,9010,9010,10050,9810,
1991/07/05,8760,8890,9040,9130,10150,9940,
1991/07/08,8760,8960,9190,9390,10350,10170,
1991/07/09,8830,9050,9330,9470,10460,10360,
1991/07/10,9100,9400,9670,9810,10800,10710,
1991/07/11,8890,9340,9480,9600,10650,10600,
1991/07/12,8890,9420,9650,9790,10860,10880,
1991/07/15,8900,9550,9730,9870,10930,11000,
1991/07/16,9240,9690,9770,9870,10990,10990,
1991/07/17,9100,9360,9490,9680,10790,10820,
1991/07/18,9000,9270,9500,9670,10800,10840,
1991/07/19,9000,9120,9320,9420,10570,10660,
1991/07/22,8950,8990,9210,9400,10500,10570,
1991/07/23,8970,9080,9390,9510,10660,10690,
1991/07/24,8890,9050,9280,9420,10580,10600,
1991/07/25,8830,8890,9160,9330,10440,10490,
1991/07/26,8700,8880,9130,9340,10440,10480,
1991/07/29,,8960,9140,9330,10440,10460,10660
1991/07/30,,8980,9180,9380,10500,10550,10760
1991/07/31,,9040,9160,9330,10470,10500,10760
yyyy/mm/dd,199108,199109,199110,199111,199112,199201,199202
1991/08/01,9050,9240,9400,10480,10530,10830,
1991/08/02,9310,9550,9670,10740,10740,11180,
1991/08/05,9600,9730,9900,11020,11090,11530,
1991/08/06,9360,9600,9690,10740,10710,11530,
1991/08/07,9360,9520,9620,10750,10720,11810,
1991/08/08,9260,9410,9430,10510,10470,11560,
1991/08/09,9210,9360,9380,10330,10440,11240,
1991/08/12,9210,9340,9290,10380,10390,11250,
1991/08/13,9100,9140,9290,10420,10380,11340,
1991/08/14,8990,9100,9130,10280,10270,11180,
1991/08/15,8990,9120,9210,10370,10390,11290,
1991/08/16,9090,9220,9310,10370,10350,11190,
1991/08/19,9090,9210,9260,10380,10340,11180,
1991/08/20,9070,9130,9190,10280,10240,11080,
1991/08/21,9120,9300,9400,10420,10330,11130,
1991/08/22,9120,9130,9290,10320,10260,11060,
1991/08/23,8890,9000,9050,10050,9910,10710,
1991/08/26,8900,9000,9000,9870,9770,10380,
1991/08/27,8720,8860,8900,9700,9650,10210,
1991/08/28,,8730,8660,9400,9300,9860,9860
1991/08/29,,8500,8420,9300,9170,9650,9610
1991/08/30,,8490,8470,9400,9460,9980,9780
yyyy/mm/dd,199109,199110,199111,199112,199201,199202,199203
1991/09/02,8630,8630,9650,9630,10030,9890,
1991/09/03,8280,8350,9540,9490,9970,9980,
1991/09/04,8180,8270,9370,9280,9860,9800,
1991/09/05,7880,8000,9130,9040,9890,9810,
1991/09/06,7540,7650,8780,8690,9770,9820,
1991/09/09,7190,7300,8430,8340,9420,9470,
1991/09/10,7270,7330,8460,8430,9590,9620,
1991/09/11,7620,7680,8810,8780,9940,9970,
1991/09/12,7500,7670,8870,8720,9850,9850,
1991/09/13,7360,7660,8860,8780,9910,9840,
1991/09/17,7230,7320,8560,8490,9560,9600,
1991/09/18,6990,7220,8430,8310,9450,9370,
1991/09/19,6990,7020,8160,8140,9260,9290,
1991/09/20,7020,7250,8330,8300,9540,9480,
1991/09/24,7500,7590,8620,8490,9450,9500,
1991/09/25,7580,7630,8720,8620,9480,9470,
1991/09/26,,7980,9070,8970,9830,9770,9800
1991/09/27,,8260,9210,9290,9930,9750,9740
1991/09/30,,7910,8910,8940,9580,9400,9540
yyyy/mm/dd,199110,199111,199112,199201,199202,199203,199204
1991/10/01,7960,9120,9140,9820,9630,9680,
1991/10/02,7900,9180,9180,9810,9630,9700,
1991/10/03,8230,9520,9510,10090,9970,9970,
1991/10/04,8150,9440,9450,9980,9910,9950,
1991/10/07,8000,9360,9400,9940,9880,9940,
1991/10/08,7810,9080,9080,9780,9770,9810,
1991/10/09,7790,8930,8900,9720,9670,9740,
1991/10/11,7590,8850,8700,9660,9600,9620,
1991/10/14,7500,8850,8760,9630,9550,9560,
1991/10/15,7540,8880,8890,9690,9570,9600,
1991/10/16,7550,8930,8890,9590,9570,9620,
1991/10/17,7510,8960,8960,9700,9630,9630,
1991/10/18,7990,9300,9290,9890,9860,9860,
1991/10/21,8280,9390,9320,9890,9880,9860,
1991/10/22,8360,9490,9350,9940,9930,9920,
1991/10/23,8590,9580,9370,10030,10020,10090,
1991/10/24,8520,9450,9160,9900,9930,10020,
1991/10/25,8340,9300,9240,10000,9940,9990,
1991/10/28,8240,9240,9240,9960,9970,10010,
1991/10/29,,8970,9100,9880,9890,9940,10020
1991/10/30,,8850,8960,9830,9780,9910,9900
1991/10/31,,8950,9050,9950,9840,9950,9960
yyyy/mm/dd,199111,199112,199201,199202,199203,199204,199205
1991/11/01,9100,9310,10110,10030,10070,10060,
1991/11/05,9270,9390,10000,10030,10070,10210,
1991/11/06,9290,9390,10030,9980,10060,10230,
1991/11/07,9270,9450,10130,10190,10270,10500,
1991/11/08,9280,9490,10380,10390,10550,10680,
1991/11/11,9360,9560,10380,10380,10510,10720,
1991/11/12,9290,9690,10490,10440,10570,10760,
1991/11/13,9340,9710,10400,10410,10540,10770,
1991/11/14,9400,9640,10500,10560,10730,10920,
1991/11/15,9410,9620,10530,10580,10820,10920,
1991/11/18,9320,9360,10460,10450,10630,10770,
1991/11/19,9300,9440,10620,10740,10910,11030,
1991/11/20,9320,9400,10600,10690,10890,11020,
1991/11/21,9420,9510,10900,11000,11190,11230,
1991/11/22,9700,9770,11230,11290,11390,11470,
1991/11/25,9680,9930,11440,11590,11690,11730,
1991/11/26,9600,9800,11410,11490,11610,11640,
1991/11/27,,10150,11760,11840,11960,11990,12180
1991/11/28,,10150,11630,11780,11800,11800,11860
1991/11/29,,10010,11610,11740,11760,11770,11780
yyyy/mm/dd,199112,199201,199202,199203,199204,199205,199206
1991/12/02,10130,11910,12090,12110,12120,12130,
1991/12/03,10150,11940,12110,12150,12170,12210,
1991/12/04,10200,12120,12300,12370,12490,12490,
1991/12/05,10360,12160,12200,12310,12380,12420,
1991/12/06,10310,12010,12130,12250,12310,12280,
1991/12/09,10630,12360,12480,12600,12660,12630,
1991/12/10,10860,12590,12600,12640,12690,12630,
1991/12/11,11150,12900,12950,12990,12990,12980,
1991/12/12,11230,13000,13230,13340,13290,13190,
1991/12/13,10880,12650,12880,12990,12940,12840,
1991/12/16,10640,12740,12990,13000,12950,12800,
1991/12/17,10010,12390,12640,12650,12600,12450,
1991/12/18,9790,12550,12610,12390,12250,12120,
1991/12/19,9670,12550,12420,12190,12130,12250,
1991/12/20,,12540,12590,12520,12430,12510,12440
1991/12/24,,12640,12710,12630,12630,12650,12690
1991/12/25,,12950,12910,12850,12920,12920,13000
1991/12/26,,12740,12840,12730,12800,12880,12970
1991/12/27,,12860,12980,12980,13030,13090,13210
1991/12/30,,12940,13010,13070,13180,13190,13300