yyyy/mm/dd,199101,199102,199103,199104,199105,199106,199107 1991/01/04,7950,8180,8220,8330,8480,8540, 1991/01/07,8030,8210,8280,8390,8530,8600, 1991/01/08,8070,8300,8350,8470,8560,8670, 1991/01/09,8070,8270,8350,8460,8560,8660, 1991/01/10,8070,8310,8330,8460,8580,8670, 1991/01/11,8190,8400,8460,8570,8700,8750, 1991/01/14,8220,8370,8450,8560,8640,8740, 1991/01/16,8260,8390,8480,8600,8650,8760, 1991/01/17,8280,8340,8420,8540,8610,8710, 1991/01/18,8190,8300,8390,8490,8540,8630, 1991/01/21,8160,8260,8330,8420,8490,8570, 1991/01/22,8000,8170,8250,8350,8440,8510, 1991/01/23,8000,8140,8220,8320,8430,8460, 1991/01/24,7920,8040,8120,8270,8340,8400, 1991/01/25,7860,7990,8100,8190,8220,8250, 1991/01/28,7700,7930,8000,8100,8150,8190, 1991/01/29,,7900,8000,8080,8150,8180,8210 1991/01/30,,7910,8020,8090,8140,8200,8250 1991/01/31,,7870,7930,8010,8110,8170,8190 yyyy/mm/dd,199102,199103,199104,199105,199106,199107,199108 1991/02/01,7780,7870,7940,8030,8070,8080, 1991/02/04,7760,7890,7940,8020,8090,8120, 1991/02/05,7800,7910,8010,8070,8100,8170, 1991/02/06,7770,7840,7910,7990,8000,8100, 1991/02/07,7780,7880,7930,7960,8010,8070, 1991/02/08,7780,7850,7910,7930,7970,8070, 1991/02/12,7670,7730,7730,7760,7770,7850, 1991/02/13,7670,7750,7770,7820,7860,7940, 1991/02/14,7700,7800,7820,7880,7960,8050, 1991/02/15,7770,7880,7910,8000,8150,8220, 1991/02/18,7770,7850,7910,7940,8010,8090, 1991/02/19,7780,7850,7880,7900,7990,8090, 1991/02/20,7790,7860,7870,7920,7970,8090, 1991/02/21,7770,7810,7820,7840,7910,8010, 1991/02/22,7750,7830,7840,7860,7890,8030, 1991/02/25,7670,7770,7810,7840,7920,8030, 1991/02/26,,7780,7830,7820,7880,7980,8090 1991/02/27,,7780,7850,7880,7940,8070,8100 1991/02/28,,7910,7990,8040,8060,8200,8290 yyyy/mm/dd,199103,199104,199105,199106,199107,199108,199109 1991/03/01,7900,7970,7970,8020,8140,8270, 1991/03/04,8000,8120,8150,8180,8300,8420, 1991/03/05,7900,7930,8010,8050,8180,8330, 1991/03/06,7900,7970,7990,8060,8210,8340, 1991/03/07,7900,7980,8060,8100,8250,8390, 1991/03/08,7890,8010,8090,8180,8260,8420, 1991/03/11,7910,8050,8150,8210,8340,8540, 1991/03/12,7920,8050,8100,8150,8240,8430, 1991/03/13,7900,8000,8060,8120,8240,8460, 1991/03/14,7850,7920,7970,8060,8200,8400, 1991/03/15,7800,7910,8000,8090,8240,8450, 1991/03/18,7820,7950,8040,8140,8270,8470, 1991/03/19,7860,7980,8070,8140,8300,8490, 1991/03/20,7990,8080,8160,8260,8390,8600, 1991/03/22,7950,8110,8180,8280,8410,8600, 1991/03/25,7910,8090,8220,8300,8450,8680, 1991/03/26,8140,8210,8260,8390,8520,8710, 1991/03/27,,8310,8360,8450,8630,8790,8930 1991/03/28,,8480,8500,8570,8710,8900,9000 1991/03/29,,8500,8510,8540,8710,8890,9040 yyyy/mm/dd,199104,199105,199106,199107,199108,199109,199110 1991/04/01,8550,8580,8630,8740,8910,9040, 1991/04/02,8670,8720,8760,8940,9100,9230, 1991/04/03,8630,8630,8720,8930,9080,9170, 1991/04/04,8640,8630,8730,8920,9100,9200, 1991/04/05,8740,8680,8790,9030,9240,9320, 1991/04/08,8750,8630,8740,8990,9190,9290, 1991/04/09,8680,8540,8650,8920,9100,9240, 1991/04/10,8500,8450,8570,8790,8990,9160, 1991/04/11,8480,8390,8430,8650,8850,9030, 1991/04/12,8450,8330,8400,8610,8800,8950, 1991/04/15,8320,8280,8340,8500,8710,8890, 1991/04/16,8400,8360,8480,8640,8840,9000, 1991/04/17,8450,8400,8530,8740,8940,9090, 1991/04/18,8500,8420,8580,8810,8980,9110, 1991/04/19,8650,8560,8720,8980,9160,9300, 1991/04/22,8690,8550,8780,9050,9240,9310, 1991/04/23,8690,8650,8780,9050,9270,9330, 1991/04/24,8840,8600,8790,9110,9310,9390, 1991/04/25,,8800,9050,9400,9550,9600,9690 1991/04/26,,8830,9130,9460,9700,9770,9840 1991/04/30,,8880,9390,9720,9900,9990,10030 yyyy/mm/dd,199105,199106,199107,199108,199109,199110,199111 1991/05/01,8920,9280,9590,9800,9860,9880, 1991/05/02,9270,9630,9940,10150,10210,10230, 1991/05/07,9260,9540,9850,10040,10110,10140, 1991/05/08,9380,9680,9980,10180,10260,10350, 1991/05/09,9350,9660,9860,10050,10110,10150, 1991/05/10,9290,9550,9770,9940,10070,10160, 1991/05/13,9320,9630,9860,10020,10110,10190, 1991/05/14,9350,9700,9870,10090,10150,10220, 1991/05/15,9370,9750,9910,10140,10190,10290, 1991/05/16,9600,10020,10230,10410,10510,10640, 1991/05/17,9750,10000,10170,10320,10360,10410, 1991/05/20,9560,9750,9950,10140,10220,10280, 1991/05/21,9430,9720,9920,10090,10210,10270, 1991/05/22,9230,9430,9680,9890,10060,10170, 1991/05/23,9330,9570,9720,9920,10060,10190, 1991/05/24,9550,9820,10070,10270,10410,10390, 1991/05/27,9640,9920,10090,10340,10460,10520, 1991/05/28,9790,9980,10140,10320,10490,10600, 1991/05/29,,9850,9970,10150,10270,10400,11540 1991/05/30,,9920,10060,10200,10390,10490,11510 1991/05/31,,9860,10010,10180,10330,10470,11430 yyyy/mm/dd,199106,199107,199108,199109,199110,199111,199112 1991/06/03,9790,9930,10110,10300,10420,11460, 1991/06/04,9660,9810,10020,10150,10300,11280, 1991/06/05,9610,9640,9900,10090,10280,11280, 1991/06/06,9260,9290,9550,9740,9970,11000, 1991/06/07,9120,9280,9530,9790,10050,11130, 1991/06/10,8920,9090,9370,9610,9850,10950, 1991/06/11,8820,8950,9180,9430,9720,10770, 1991/06/12,8830,8930,9200,9540,9780,10810, 1991/06/13,8890,9040,9280,9510,9790,10740, 1991/06/14,8820,8940,9150,9380,9600,10600, 1991/06/17,8640,8760,8900,9110,9260,10260, 1991/06/18,8640,8820,9000,9250,9370,10340, 1991/06/19,8630,8850,8990,9260,9390,10340, 1991/06/20,8700,8940,9120,9390,9510,10490, 1991/06/21,8980,9120,9310,9520,9590,10590, 1991/06/24,8950,9130,9340,9520,9570,10580, 1991/06/25,9070,9190,9270,9460,9530,10450, 1991/06/26,,9040,9190,9400,9470,10390,10330 1991/06/27,,9080,9220,9430,9520,10430,10360 1991/06/28,,9000,9120,9310,9460,10420,10330 yyyy/mm/dd,199107,199108,199109,199110,199111,199112,199201 1991/07/01,9010,9160,9300,9400,10390,10270, 1991/07/02,8790,8830,9020,9070,10050,9920, 1991/07/03,8690,8760,9000,9060,10030,9870, 1991/07/04,8720,8810,9010,9080,10070,9920, 1991/07/05,8790,8910,9130,9230,10230,10070, 1991/07/08,8880,9030,9260,9440,10450,10290, 1991/07/09,9000,9130,9400,9580,10550,10400, 1991/07/10,9270,9480,9750,9930,10900,10750, 1991/07/11,9130,9370,9550,9710,10760,10660, 1991/07/12,9390,9520,9620,9750,10760,10780, 1991/07/15,9370,9600,9770,9960,11050,11120, 1991/07/16,9470,9690,9770,9940,11000,11040, 1991/07/17,9320,9410,9520,9670,10800,10850, 1991/07/18,9220,9390,9580,9790,10950,11040, 1991/07/19,9150,9220,9320,9500,10690,10690, 1991/07/22,9090,9120,9240,9460,10660,10700, 1991/07/23,9150,9260,9390,9640,10820,10840, 1991/07/24,9050,9130,9290,9490,10660,10670, 1991/07/25,9000,9210,9170,9330,10450,10490, 1991/07/26,9150,9210,9210,9330,10420,10460, 1991/07/29,,9130,9150,9270,10380,10350,10670 1991/07/30,,9270,9300,9410,10500,10490,10810 1991/07/31,,9120,9170,9280,10400,10340,10720 yyyy/mm/dd,199108,199109,199110,199111,199112,199201,199202 1991/08/01,9140,9200,9380,10550,10520,11040, 1991/08/02,9290,9490,9600,10790,10770,11390, 1991/08/05,9550,9790,9950,11140,11120,11740, 1991/08/06,9370,9540,9700,10850,10790,11600, 1991/08/07,9340,9580,9810,10990,10980,11950, 1991/08/08,9250,9390,9460,10640,10630,11600, 1991/08/09,9150,9170,9310,10400,10350,11270, 1991/08/12,9060,9100,9310,10390,10350,11270, 1991/08/13,9030,9070,9370,10450,10420,11370, 1991/08/14,8930,9040,9200,10260,10260,11110, 1991/08/15,9040,9150,9330,10470,10480,11180, 1991/08/16,9050,9150,9320,10390,10350,11080, 1991/08/19,9080,9070,9290,10380,10330,11160, 1991/08/20,9000,9020,9190,10240,10220,10850, 1991/08/21,9130,9170,9340,10420,10400,11130, 1991/08/22,9010,9040,9250,10270,10250,10900, 1991/08/23,9020,8990,9080,10090,9990,10580, 1991/08/26,8950,8910,8990,9950,9820,10390, 1991/08/27,8860,8770,8810,9840,9780,10360, 1991/08/28,,8540,8500,9550,9430,10010,9790 1991/08/29,,8220,8310,9440,9390,9930,9810 1991/08/30,,8370,8450,9570,9510,10030,9940 yyyy/mm/dd,199109,199110,199111,199112,199201,199202,199203 1991/09/02,8430,8500,9600,9480,9940,9830, 1991/09/03,8310,8490,9620,9530,10140,10020, 1991/09/04,8190,8220,9420,9340,9960,9910, 1991/09/05,7840,7870,9120,9130,9970,9940, 1991/09/06,7490,7520,8770,8780,9860,9850, 1991/09/09,7140,7170,8420,8430,9510,9500, 1991/09/10,7290,7300,8560,8620,9670,9670, 1991/09/11,7640,7650,8910,8970,10020,10000, 1991/09/12,7460,7640,8930,8890,9890,9870, 1991/09/13,7500,7610,8960,8920,9900,9870, 1991/09/17,7110,7280,8620,8580,9610,9570, 1991/09/18,7000,7130,8400,8380,9430,9390, 1991/09/19,6940,7050,8230,8260,9440,9500, 1991/09/20,7330,7310,8470,8400,9520,9490, 1991/09/24,7430,7560,8610,8540,9480,9450, 1991/09/25,7280,7680,8750,8650,9510,9450, 1991/09/26,,8030,9100,9000,9860,9800,9900 1991/09/27,,8380,9420,9280,9890,9740,9810 1991/09/30,,8030,9070,8930,9540,9430,9500 yyyy/mm/dd,199110,199111,199112,199201,199202,199203,199204 1991/10/01,8250,9250,9210,9770,9690,9690, 1991/10/02,8210,9350,9290,9820,9720,9760, 1991/10/03,8490,9680,9630,10090,9990,10030, 1991/10/04,8390,9570,9500,10010,9950,9910, 1991/10/07,8250,9490,9410,9980,9890,9950, 1991/10/08,8190,9370,9160,9790,9710,9790, 1991/10/09,8040,9160,8930,9640,9610,9660, 1991/10/11,7900,9020,8850,9530,9520,9530, 1991/10/14,7960,8990,8930,9600,9550,9590, 1991/10/15,8010,8980,8950,9570,9530,9580, 1991/10/16,8000,9050,9000,9580,9560,9620, 1991/10/17,8200,9230,9190,9650,9610,9650, 1991/10/18,8490,9570,9490,9850,9810,9820, 1991/10/21,8610,9570,9400,9880,9820,9820, 1991/10/22,8580,9620,9450,9950,9920,9980, 1991/10/23,8670,9720,9510,10080,10080,10160, 1991/10/24,8590,9510,9390,9980,9940,9990, 1991/10/25,8420,9570,9400,9940,9900,9930, 1991/10/28,8290,9550,9500,9970,9970,10020, 1991/10/29,,9490,9400,9930,9900,10000,10080 1991/10/30,,9370,9270,9800,9790,9900,9970 1991/10/31,,9590,9510,9890,9870,9960,10000 yyyy/mm/dd,199111,199112,199201,199202,199203,199204,199205 1991/11/01,9700,9660,10060,10010,10080,10130, 1991/11/05,9620,9650,10080,10020,10110,10220, 1991/11/06,9700,9660,10080,10050,10150,10300, 1991/11/07,9770,9710,10260,10250,10350,10490, 1991/11/08,9850,9860,10420,10390,10450,10590, 1991/11/11,9860,9890,10390,10420,10530,10650, 1991/11/12,9870,9940,10530,10500,10630,10750, 1991/11/13,9850,10000,10520,10480,10650,10770, 1991/11/14,9910,10050,10650,10660,10820,10930, 1991/11/15,9840,9970,10630,10700,10880,10940, 1991/11/18,9730,9870,10510,10540,10700,10800, 1991/11/19,9830,9950,10670,10750,10950,11070, 1991/11/20,9800,10040,10730,10790,11000,11110, 1991/11/21,10110,10320,11030,11120,11230,11230, 1991/11/22,10360,10540,11260,11300,11370,11430, 1991/11/25,10510,10760,11520,11580,11670,11690, 1991/11/26,10720,10750,11480,11560,11580,11590, 1991/11/27,,11100,11830,11910,11920,11900,11960 1991/11/28,,11000,11700,11820,11780,11760,11810 1991/11/29,,11100,11780,11830,11880,11870,11910 yyyy/mm/dd,199112,199201,199202,199203,199204,199205,199206 1991/12/02,11340,12070,12170,12180,12210,12250, 1991/12/03,11340,12010,12080,12100,12090,12030, 1991/12/04,11540,12300,12410,12450,12440,12380, 1991/12/05,11580,12230,12370,12420,12420,12450, 1991/12/06,11710,12180,12330,12370,12320,12270, 1991/12/09,11800,12530,12680,12720,12670,12620, 1991/12/10,11840,12610,12660,12670,12580,12550, 1991/12/11,12080,12960,13010,13010,12920,12900, 1991/12/12,12330,13200,13280,13210,13140,13120, 1991/12/13,11980,12850,12930,12860,12790,12770, 1991/12/16,12200,13090,13070,13060,12930,12850, 1991/12/17,11980,12740,12720,12710,12580,12500, 1991/12/18,12150,12730,12690,12530,12270,12200, 1991/12/19,12150,12690,12490,12320,12240,12270, 1991/12/20,,12750,12720,12580,12500,12510,12500 1991/12/24,,12730,12720,12730,12680,12660,12700 1991/12/25,,12980,12910,12860,12900,12950,13050 1991/12/26,,12930,12880,12770,12820,12850,12950 1991/12/27,,13050,13020,13010,13080,13120,13180 1991/12/30,,13130,13070,13070,13170,13230,13280