yyyy/mm/dd,199801,199802,199803,199804,199806,199808,199810,199812
1998/01/05,211,209,,210.7,211.6,209.5,210.3,209.3
1998/01/06,208.7,207.9,,208.2,209.4,206.9,208.1,208.6
1998/01/07,208.7,208.6,,208,209.1,206,206.9,206.5
1998/01/08,208.5,208.6,,207.2,208,205.1,206.3,205.8
1998/01/09,207.5,207.2,,206.9,205.7,204.5,205.5,204.2
1998/01/12,207.5,207.2,,206,206.1,204.8,203.6,204.4
1998/01/13,206.7,206.3,,204.6,205.3,203.3,203.1,203.2
1998/01/14,207.3,207.3,,207.4,207.7,205.3,206.5,206.4
1998/01/16,204.6,204,,205,204,203.6,202.8,202.1
1998/01/19,202,201.9,,201.1,201.3,201.4,201,201.2
1998/01/20,201.5,201.6,,201.5,202,201.1,201.6,201.2
1998/01/21,201.5,201.5,,201.9,202.6,200.2,200.2,200.5
1998/01/22,200.5,200.5,,201,201,198.5,199.5,199.4
1998/01/23,202.6,202.9,,203.1,203.2,199.5,199.5,200
1998/01/26,203,203,,203.1,201.6,199.2,199.8,199.7
1998/01/27,203,202.5,,201.9,201.7,199.2,198.8,199.1
1998/01/28,,201.8,203,203.3,202.8,200.7,200,200.1
1998/01/29,,199.5,200,200.6,200.2,198.2,198.1,198
1998/01/30,,202.4,202.6,203,204,202.1,203,201.9
yyyy/mm/dd,199802,199803,199804,199806,199808,199810,199812,199902
1998/02/02,201,201,200.9,203.1,200.9,201,200.8,
1998/02/03,201.3,201.5,201.5,202.5,200.8,200.5,201,
1998/02/04,199,199.5,199.7,200.5,198.1,198.5,198.8,
1998/02/05,197,197.2,197.2,199,195.2,195.6,195.6,
1998/02/06,196,196.5,197.8,197.8,196.1,195.5,195.3,
1998/02/09,197.1,198,197.5,199,196.3,195.6,195.7,
1998/02/10,195.1,195.5,196.3,196.2,192.9,192.4,192.1,
1998/02/12,195.4,195.5,195.5,196,192.2,191.9,191.6,
1998/02/13,196.8,196.8,196.7,197,193.7,193.3,193.3,
1998/02/16,198.8,198.8,198.8,197.8,197,195.7,194.9,
1998/02/17,197,198,198,198,196,194.5,193.6,
1998/02/18,196.3,196.3,195.7,195.3,193.3,192,192.3,
1998/02/19,196.6,195.8,193.7,194,192.2,191.9,191.8,
1998/02/20,195.7,195.5,193.5,194.9,193.4,192.6,192.6,
1998/02/23,194.2,194.5,195.1,195.8,194.5,193.9,192.8,
1998/02/24,183.2,192.5,191.4,191.5,191,190.7,190.9,
1998/02/25,,191.2,190.7,191,190.4,190.8,190.1,185
1998/02/26,,192,192.1,192.5,192.2,191.8,191.9,190
1998/02/27,,191.7,191.3,192,190.6,190.6,191.2,190.9
yyyy/mm/dd,199803,199804,199805,199806,199808,199810,199812,199902
1998/03/02,191,191,,190.3,191.2,190.8,190.6,190.6
1998/03/03,192,191.9,,192.2,190.6,191.8,191.2,192
1998/03/04,189.7,189.1,,190.2,188.7,189.2,189.1,189.3
1998/03/05,190,190.3,,191.4,190.6,189.9,191.2,189.6
1998/03/06,191,190.5,,190.5,190.2,190.1,189.4,189.9
1998/03/09,190.5,190.2,,190.7,190.4,190,190.5,189.9
1998/03/10,190.5,189.9,,190.7,190.5,190.8,190.9,190.7
1998/03/11,192.5,191.4,,193,193.5,193.6,192.7,193.2
1998/03/12,194,194,,194.5,194.3,195.2,193.9,194
1998/03/13,193.8,194.9,,193.6,194.5,194.8,194.2,194
1998/03/16,193.5,193.5,,193.5,191.8,194.6,193.9,194.3
1998/03/17,195.2,195.2,,196,193.6,195.1,194.7,194.5
1998/03/18,196,195.8,,195.9,195.5,196.1,196.7,197.7
1998/03/19,193.6,193.6,,194.6,195.5,196.2,195.4,195.8
1998/03/20,193.6,193.9,,194.9,195,194.9,195.9,195.1
1998/03/23,193.6,193.6,,193.8,193.4,193.4,194,193.9
1998/03/24,194.2,194.2,,194.2,194.8,193.9,193.9,194.6
1998/03/25,194,194,,194.5,194.4,194.7,194.4,195.2
1998/03/26,193.4,193.5,,194.1,193.4,193.6,194.5,194.9
1998/03/27,,193.3,193.3,194.8,193.5,194.4,195,195.2
1998/03/30,,195.3,195.5,195.1,195.9,197,196.4,197.5
1998/03/31,,194.8,196.5,197.4,197,197.2,198,198.9
yyyy/mm/dd,199804,199805,199806,199808,199810,199812,199902,199904
1998/04/01,196.2,197,198.2,197.7,197.7,198.3,198.3,
1998/04/02,195,195.5,196.8,195.7,195.6,197,197.1,
1998/04/03,194.5,196,198.1,196.4,197.5,197.8,197.9,
1998/04/06,195.6,195.6,196.4,195.4,196.5,197,196.9,
1998/04/07,194,195,195.6,194.9,196.2,196.5,196.6,
1998/04/08,195.5,195.5,195.5,195.5,196.1,195.7,195.7,
1998/04/09,194.4,194.3,194.2,194.4,195.9,195.5,194.9,
1998/04/10,194,193.7,193.4,194.1,194.1,194,193.6,
1998/04/13,193.1,193,193.2,194,194.8,194.1,194.7,
1998/04/14,193.1,193.1,193.8,194.1,195.5,195.4,195.1,
1998/04/15,193.2,193.4,194.2,194.4,195.6,195,195.1,
1998/04/16,194,195.5,196,195.8,197,197.7,198,
1998/04/17,193.4,195,196.7,196.3,197.9,197.2,197.6,
1998/04/20,196.3,196.5,196.6,197.2,197.8,197.4,198,
1998/04/21,192.5,193,194,195,195,196,196.5,
1998/04/22,193.9,195,196.1,196.4,198,196.5,197.4,
1998/04/23,191.5,194,195.7,196.8,197.9,197.4,198.5,
1998/04/24,188,194,195.4,195.7,196.7,198,198.6,
1998/04/27,,196,196.9,197.5,198,198,197.5,198.1
1998/04/28,,196.5,196.9,198,198,197,197.5,197.9
1998/04/30,,196.5,197.7,197.1,197.5,197.6,197.7,197.9
yyyy/mm/dd,199805,199806,199807,199808,199810,199812,199902,199904
1998/05/01,197,198.1,,197.8,197.3,197.3,197,197.8
1998/05/06,195,194,,195.5,196.5,195.7,196.3,197.6
1998/05/07,195.3,195.4,,195.1,195.6,195.9,197.1,197.7
1998/05/08,192,192.1,,192.2,192.9,193,193.5,193.7
1998/05/11,192,190.4,,191.6,193.5,192.4,192,192.9
1998/05/12,190,190.1,,190.5,190.4,191,192.5,192.7
1998/05/13,191,191,,191.9,191.4,192.7,193.6,194.2
1998/05/14,190,190.6,,190.4,190.8,191.8,193.3,193.2
1998/05/15,189,190,,188.7,190.4,190.2,192.5,192.5
1998/05/18,188,187.9,,190,190.1,189.6,191,190.7
1998/05/19,189,189.1,,190.6,191,190.5,191.5,191.1
1998/05/20,193,193.1,,192.4,192.1,194.1,192.5,193.2
1998/05/21,193.5,193.6,,193.4,194.1,194.2,194.3,195.3
1998/05/22,193.7,194,,195.3,195.4,195.3,195.9,196.8
1998/05/25,193,194.6,,194.7,194.5,194.6,195.2,195.3
1998/05/26,194,193.4,,195.4,196.4,195.4,196.9,197
1998/05/27,,190.7,191,191.9,191.4,191.9,192.8,193.9
1998/05/28,,192,192,192.5,192.8,192.6,194,194.7
1998/05/29,,192.4,193,194.4,194,194.5,194.9,194.7
yyyy/mm/dd,199806,199807,199808,199810,199812,199902,199904,199906
1998/06/01,192.5,193.5,192.5,193.4,194.6,195.3,196.1,
1998/06/02,191.6,191.5,191.5,192,194.5,195,195,
1998/06/03,192.5,192,191,191.1,194.1,194.5,194.7,
1998/06/04,192.6,193,193.2,192.1,193.7,196,195.9,
1998/06/05,191.8,192,192.2,192.3,193.4,194.5,195.2,
1998/06/08,193,191.5,191,192.9,193,196.3,196.2,
1998/06/09,193.5,191.5,192,192.9,195,195.4,195.5,
1998/06/10,192.3,191.5,192,191,192.9,195.1,194.6,
1998/06/11,192.5,193,194.5,194.4,195.5,196,196.3,
1998/06/12,195,195,195.1,194.5,195.5,196.9,196.4,
1998/06/15,195.5,196.3,196.5,197.5,198.9,199,199.8,
1998/06/16,194,195,195.5,197.2,197.1,197.3,198.4,
1998/06/17,194,194,194.9,195.8,196.6,195.9,197.7,
1998/06/18,188.5,190,190.9,192,193.1,195,195,
1998/06/19,187.5,188,189.3,191.1,191.5,193.4,194.4,
1998/06/22,188,191,191.9,194.2,193,194.5,194.1,
1998/06/23,187.5,190,190,191.9,193.8,193.8,194,
1998/06/24,190,191,190.9,194,194,193.8,195.8,
1998/06/25,203,191,190.1,192.4,193,193,194,
1998/06/26,,191,191.3,192.2,192.5,193.5,195.4,195.8
1998/06/29,,190,190.5,191.6,191.2,193.9,195.5,195.5
1998/06/30,,188,187.6,191.1,191.6,192.8,194,194.9
yyyy/mm/dd,199807,199808,199809,199810,199812,199902,199904,199906
1998/07/01,190,185,,189.4,190.7,191,192.5,192.8
1998/07/02,187.5,185.3,,189.5,190.6,190,191.6,191.8
1998/07/03,188,186.7,,189.8,190.9,189.7,191.4,191.5
1998/07/06,184,186.3,,189.9,190.8,192.4,193.3,193.7
1998/07/07,180.3,184.5,,186.9,189,190.7,191.1,192
1998/07/08,179.8,180,,182,185.1,186,189.7,188.6
1998/07/09,180.3,183.5,,184.5,187.8,188.6,191.5,190.1
1998/07/10,181,184,,186,189,189.1,191.8,191.1
1998/07/13,182.5,184,,187.5,191.4,192,192.7,191.6
1998/07/14,182.5,183.5,,186.5,190,190.5,192.5,192
1998/07/15,183,185.1,,186,190.7,191.4,192,191.8
1998/07/16,183.5,185.5,,186.4,191,191.5,192.9,191.3
1998/07/17,184.5,186.5,,187.3,191.7,192,192.9,191.3
1998/07/21,190,191,,191,195.9,196,195.4,195.1
1998/07/22,193,193.5,,194.5,196.2,196.8,197,197
1998/07/23,195,195.4,,196.5,196.5,198.4,198.5,198.7
1998/07/24,195,195.4,,197,197.3,197.7,199.9,199
1998/07/27,196,195.7,,196.5,199,199,199.1,199.1
1998/07/28,195.5,197.1,,196.5,198.3,198.6,199.1,198.2
1998/07/29,,195.5,196,196.5,196.4,197.4,198.1,197.4
1998/07/30,,196.5,196,197,197,197.4,197.9,197.6
1998/07/31,,196.5,196.5,198,199,198.7,198,200
yyyy/mm/dd,199808,199809,199810,199812,199902,199904,199906,199908
1998/08/03,194.6,194.5,196.1,197.5,197.7,199.5,198.9,
1998/08/04,193.6,193.5,194,195.5,194.8,197,198,
1998/08/05,194.5,195.5,196,196,196,197.1,197.8,
1998/08/06,194.5,195,195.3,195.5,196.1,197.3,197.5,
1998/08/07,194.5,195.5,196.5,197,197.6,197.8,197.7,
1998/08/10,195,197.5,197.5,199.5,200,200.5,199.3,
1998/08/11,195,196.5,196.5,198,198.3,199.9,199.9,
1998/08/12,194.5,195.5,195.5,197.5,197.4,198.5,199.4,
1998/08/13,194,195,195.1,196.5,197.7,198.3,199.7,
1998/08/14,193,195,195.5,196,197.2,197.3,198.4,
1998/08/17,193.5,195.5,195.5,197.9,197.5,198.4,199,
1998/08/18,193,195.5,195.5,197.1,198.8,198.8,199.1,
1998/08/19,191.6,193.5,193.5,195.5,198.6,197.9,198.2,
1998/08/20,190.5,192,192,192.5,194.5,196.6,197,
1998/08/21,189.1,192,192.1,193.5,194.3,196.9,197.8,
1998/08/24,190,193.5,194.5,195.9,195,198,197.3,
1998/08/25,190.5,194,195.4,195.5,195,197,198.5,
1998/08/26,182,195,196.5,196.4,196.1,197.5,198.5,
1998/08/27,,194.5,194.5,195,194.6,196.9,197.5,196.1
1998/08/28,,190.5,190,191,193,194.8,195.7,194.1
1998/08/31,,191,190,192,196.5,196.5,196.5,196.5
yyyy/mm/dd,199809,199810,199811,199812,199902,199904,199906,199908
1998/09/01,189,188,,190.9,194.1,194,194.4,193
1998/09/02,193,193,,194.4,197.5,194.4,195.8,195.9
1998/09/03,195,196,,197,198.3,198.1,198.2,198.4
1998/09/04,194.5,196,,196.5,196.8,196.5,195.8,196.4
1998/09/07,192,193,,193,193.5,191.5,194.5,193
1998/09/08,191,191.5,,192,192.8,194,193,193.4
1998/09/09,188,188.5,,191.7,192.2,193.4,191.4,191.8
1998/09/10,189,189,,193.4,193.8,193.4,193.6,193.3
1998/09/11,186,184.5,,189,189.4,188.4,189.6,189
1998/09/14,183.5,183,,186.9,187.3,188.3,187.5,186
1998/09/16,182.5,181.5,,187,187.3,188.6,189.6,189.1
1998/09/17,181,180,,185.5,187,185,188.9,188.4
1998/09/18,179,178,,183,184,184.5,185.8,186.2
1998/09/21,177.5,177.1,,182.5,183.5,184.5,185,185.4
1998/09/22,178,178.1,,184.5,183.5,185,185.9,185.2
1998/09/24,180,180.1,,186.5,186.5,187.3,186.5,187.6
1998/09/25,180.5,181,,187.5,187.5,187.6,188.9,188.6
1998/09/28,,181.3,183.5,185.5,188,188.8,188.5,188.5
1998/09/29,,182,183.5,185,188.3,188.6,188,188.3
1998/09/30,,182,183.5,187.5,188.4,188.7,189,189
yyyy/mm/dd,199810,199811,199812,199902,199904,199906,199908,199910
1998/10/01,183.5,184,185.7,186.7,188.8,187.4,187.3,
1998/10/02,182.5,183.5,185.1,186.7,188.5,188.3,188.2,
1998/10/05,183,183,185,187.2,188.2,187.9,186.8,
1998/10/06,179.9,180.5,180.5,182.3,183.9,184.1,183,
1998/10/07,176.5,178.5,178.5,177.3,179.5,179.1,180.1,
1998/10/08,168.8,173.5,173.5,172.3,174.5,174.1,175.1,
1998/10/09,160.9,168.5,168.5,167.3,169.5,169.1,170.1,
1998/10/12,158,161.1,161,161,163,163,164.3,
1998/10/13,162,162.5,162.7,164.5,166,165.9,168.8,
1998/10/14,162.5,162.5,162.5,164.6,166.9,166.5,167.5,
1998/10/15,159,161,162,163,162.5,163,163.9,
1998/10/16,157.4,159,160.5,160.8,162,163.2,162.9,
1998/10/19,155.4,156.5,158.5,156,157,158.2,158.1,
1998/10/20,154.5,156,156.7,154,157,158.8,158.9,
1998/10/21,157,157,158.7,158,158.1,160.8,161.4,
1998/10/22,158,160,161.9,161.5,161.5,163.9,164.1,
1998/10/23,156.5,159,160.8,161.5,161,162.9,164.1,
1998/10/26,157.9,159,159.5,163.5,161,162.6,162.1,
1998/10/27,162.9,158.5,160,160,161.6,162,162,
1998/10/28,,157.5,158.5,156.5,158.5,159.8,161.9,160
1998/10/29,,155.5,155.5,154.5,155,154.8,158,157.6
1998/10/30,,154.5,154.6,153.5,157,155.5,157.1,157.4
yyyy/mm/dd,199811,199812,199901,199902,199904,199906,199908,199910
1998/11/02,153,153,,153.5,154.8,155.5,157,156.6
1998/11/04,152.5,152.5,,152.5,154.6,155.7,157.5,156.9
1998/11/05,155,156,,155.5,158.8,159.7,161.7,161.4
1998/11/06,156,157,,158,161.5,160.2,161.9,162.4
1998/11/09,157,157.5,,158,162,162.2,163.6,163
1998/11/10,162,162.5,,163,166.5,167.2,168.4,167.9
1998/11/11,160.5,161,,160.1,163,164.5,164.9,164.5
1998/11/12,160.5,160,,162,165,166.1,166.4,166.6
1998/11/13,161.5,162,,164,163.5,165.5,167.5,167.3
1998/11/16,162,162.3,,165.5,165.5,167.9,168.5,168.8
1998/11/17,159,159,,160.5,162,164.2,164.7,164.7
1998/11/18,160,160,,160,163.7,164.5,166.2,165.6
1998/11/19,160.5,160.5,,162.5,164.9,165.5,166.9,166.5
1998/11/20,157,157.5,,158,160,160.9,161.9,162.4
1998/11/24,157,157,,158.5,161.3,161,162.3,163.5
1998/11/25,157,158,,159,162,162,163,162.9
1998/11/26,,159,159,158,162.5,162.5,163.5,164.9
1998/11/27,,160,161,161.1,166,164.9,166.4,166.4
1998/11/30,,162.5,164,164.7,165.9,167,168,168
yyyy/mm/dd,199812,199901,199902,199904,199906,199908,199910,199912
1998/12/01,162.5,163.5,164,164.1,164.5,166,166,
1998/12/02,160.5,161,161.5,160.9,162,163,164.4,
1998/12/03,159.5,160,161,158.5,159.6,160.2,160,
1998/12/04,154,155.5,156.3,156,155.8,156.3,157,
1998/12/07,154.5,154,153.9,154.5,155,155.4,156.7,
1998/12/08,154.5,156,156.5,157.8,158,158.3,158.9,
1998/12/09,153,153.5,154.1,153.2,154.7,154.7,156,
1998/12/10,153.5,153,153,153.1,154.6,154.5,155.5,
1998/12/11,152,151.5,152,151.3,153.1,152.6,154,
1998/12/14,149.5,149.5,149.5,149.1,149.6,150,150.3,
1998/12/15,148.5,149,150,149.9,150.4,150.5,151,
1998/12/16,148,148.5,150,150,148.6,149.5,150.3,
1998/12/17,148,149,150.5,150.5,151.5,150.7,151.8,
1998/12/18,150,149,149.5,149.5,150.1,150,150.1,
1998/12/21,,149,149.9,146,146.6,147,148.2,147.7
1998/12/22,,148,148,148,149.4,149.9,151.2,151.7
1998/12/24,,148,147.5,147.3,148.1,148.6,150.3,150.5
1998/12/25,,149,149,148.5,148.5,150.5,152,152.5
1998/12/28,,149,149.5,148,150,151.9,152.4,152.5