yyyy/mm/dd,199701,199702,199703,199704,199705,199706,199707
1997/01/06,223.3,223.4,222.8,219,219.1,220.4,
1997/01/07,223.3,221,219.1,218.3,217.4,219,
1997/01/08,223.3,221.1,219.7,218.5,218,219.9,
1997/01/09,222.9,220.7,220.2,219.3,219.3,220.6,
1997/01/10,222.4,221,220.6,219.1,219.2,220.8,
1997/01/13,220.1,218.7,218.3,217.4,217.6,218.1,
1997/01/14,220.1,218.7,218,216.8,216.2,217.1,
1997/01/16,219.8,218.6,218,217.2,216.8,217.4,
1997/01/17,216.9,215,215.8,214.5,214.7,213.8,
1997/01/20,213.8,213,215.1,213.8,213.8,212.3,
1997/01/21,213.8,213.7,215.5,214.7,214.7,214.4,
1997/01/22,213.8,214.5,215.3,213.9,213.5,212,
1997/01/23,211.8,212.5,213,212.8,212.5,211.5,
1997/01/24,210.8,211.5,212.3,212.2,212.4,211,
1997/01/27,210.8,212,213.1,212.9,212.7,212,
1997/01/28,208,216,217,216,215,214.4,
1997/01/29,,216,217,217,215.9,215.6,215
1997/01/30,,216,216.8,215.9,215.2,214.7,214.2
1997/01/31,,214.9,215.3,213.8,213.3,212.3,211.6
yyyy/mm/dd,199702,199703,199704,199705,199706,199707,199708
1997/02/03,214.3,214.9,214,213.7,212.3,211.9,
1997/02/04,214.3,215.3,214.9,214.8,213.4,212,
1997/02/05,216.1,218,217.9,217.9,216.1,215.3,
1997/02/06,224.2,222.9,219.8,218.8,218.1,217.5,
1997/02/07,225,226.8,222.8,221.9,221.1,220.5,
1997/02/10,224.9,226.4,221.9,220.2,219.4,218.8,
1997/02/12,229,230.1,224.7,223.7,222.1,221.7,
1997/02/13,232.6,233.5,224.7,223.6,223,222.8,
1997/02/14,234.3,238.2,229.4,228.1,227.6,227.5,
1997/02/17,234.3,236.2,228.3,226.7,225.3,224.9,
1997/02/18,235.7,238.2,229.4,227.8,226,225.9,
1997/02/19,235.7,238,228.5,227.5,226.2,225.7,
1997/02/20,236.1,237.5,227.2,224.9,224.2,223.5,
1997/02/21,236.1,236.8,227,224,223.3,222.5,
1997/02/24,236.2,236.8,227,223.2,221.8,221.6,
1997/02/25,235.8,236,226.8,223.3,222.8,221.9,
1997/02/26,,236,225.1,222,221,220.3,218.7
1997/02/27,,234.5,225.1,222.5,221.4,220.2,218.8
1997/02/28,,234,223.8,220.1,218.3,217.1,217
yyyy/mm/dd,199703,199704,199705,199706,199707,199708,199709
1997/03/03,233.7,223.9,219.5,217.8,217.1,216.8,
1997/03/04,235.5,226.3,222.3,219.8,219.5,219.2,
1997/03/05,235.5,226.3,220.8,218.9,218.9,217.9,
1997/03/06,235.5,224.2,219.1,218,217.7,217.7,
1997/03/07,235.3,224.9,221.6,219.9,219,218.4,
1997/03/10,235.5,226.2,225,223.2,221.2,221,
1997/03/11,235.8,228.1,226.3,223.8,222.8,223.3,
1997/03/12,235.8,226.8,225,221.8,221.2,221.9,
1997/03/13,234.7,226,223.5,221.7,220.6,221,
1997/03/14,235.4,227.6,224.9,223.1,221.8,221.4,
1997/03/17,235.4,225.7,221.7,219.2,218.7,218.3,
1997/03/18,233,224.7,222,218.6,217.4,217.2,
1997/03/19,233,225,222.6,219.2,219.1,218.8,
1997/03/21,231.8,224.4,222,218.8,218.6,218.3,
1997/03/24,231.8,223.8,221.6,218.2,218,217.7,
1997/03/25,234,227.9,224.5,220.3,219.5,218,
1997/03/26,239.5,228.3,224.5,220.3,219.2,218.8,
1997/03/27,,228,224,219.3,218,218.4,217.7
1997/03/28,,228,224.7,219.3,218.3,218.3,218.1
1997/03/31,,229.9,226.5,221.1,220.1,219.8,219.2
yyyy/mm/dd,199704,199705,199706,199707,199708,199709,199710
1997/04/01,230,226.6,220.2,218.9,218.6,218,
1997/04/02,232.4,226.8,219.6,216.6,216,215.1,
1997/04/03,236,226.7,218.8,216,214.8,213.8,
1997/04/04,234.4,224.2,215.9,214.2,212.7,212.7,
1997/04/07,234.4,224.3,216.6,215,213.6,213.6,
1997/04/08,236,225.9,217.6,216,215.5,214.2,
1997/04/09,236.2,225.2,216.9,214.8,214.2,213.8,
1997/04/10,235,221.6,213.9,213.5,213.6,213.9,
1997/04/11,233.8,218.6,212.6,212,212.2,212,
1997/04/14,235.9,219.3,213.6,213.2,213.5,212.7,
1997/04/15,235.4,218.8,214.1,213.6,213.4,212.8,
1997/04/16,236,217.9,214.1,213.3,213.1,213,
1997/04/17,234.6,213.7,210.7,209,209.8,208.5,
1997/04/18,236,214,211.2,210,210.1,209.6,
1997/04/21,236.1,213.3,211.3,210.2,210.1,210.2,
1997/04/22,236.3,211.5,210.2,208.7,208.5,208.5,
1997/04/23,237.2,212.5,212.4,212.5,212.3,211.4,
1997/04/24,239.5,212.8,213.3,212.7,212.8,212,
1997/04/25,,215.7,216,215.5,215.3,213.7,213.8
1997/04/28,,215.9,217.1,216.6,216,215,215.7
1997/04/30,,215,215.5,215.4,215.2,215,215.5
yyyy/mm/dd,199705,199706,199707,199708,199709,199710,199711
1997/05/01,214.1,214.7,215.1,215.4,215.6,215.9,
1997/05/02,212.5,213.5,213.6,213.8,213.5,214,
1997/05/06,214.5,215.5,216,216.7,214.9,214.2,
1997/05/07,214.4,215,215,215.5,214.3,213.9,
1997/05/08,213.5,213.9,214,214.2,212.1,212.1,
1997/05/09,212.6,213,213.1,213.9,210.9,211,
1997/05/12,211.2,212.3,212.9,212.6,212.4,212.3,
1997/05/13,214.2,214.3,214,213.9,211.7,211.7,
1997/05/14,213.5,213.9,214.8,214.4,212.8,212.9,
1997/05/15,213.9,213.1,212.4,211.7,210.8,209.7,
1997/05/16,213.1,212.3,212.5,211.5,209.9,209.4,
1997/05/19,211.9,211.4,211,209.8,208.2,207.4,
1997/05/20,211.8,211.3,210,207.8,206,205.2,
1997/05/21,212.8,213.3,212,209.8,208.2,207.6,
1997/05/22,213.7,214.2,213.2,211.7,210.4,208.4,
1997/05/23,212.4,213.9,212.5,210.7,208.9,207,
1997/05/26,212.4,214.9,213.5,212,210,208.7,
1997/05/27,212.2,216.4,215.3,213.1,211.1,210.1,
1997/05/28,,216,215.3,213.5,211.9,210.1,209
1997/05/29,,215.5,214.9,213.4,211.1,209.8,208.7
1997/05/30,,215.5,214.9,213.2,211.7,210.3,208.8
yyyy/mm/dd,199706,199707,199708,199709,199710,199711,199712
1997/06/02,215.8,216,214.8,213.3,211.3,210.1,
1997/06/03,218.9,218.7,217.5,215.3,213.2,213,
1997/06/04,217.4,218,217.2,216,214.1,213.9,
1997/06/05,217.4,217.9,217.6,216.1,214.5,214.7,
1997/06/06,217.4,217.9,217.6,215.7,213.9,213.6,
1997/06/09,216.9,217.4,216.2,213.5,212.5,211.4,
1997/06/10,216,216.5,216.2,213.3,212.2,211.7,
1997/06/11,215.9,216.2,215.9,213.7,212.6,212.3,
1997/06/12,215.9,217.5,217.3,215.1,214,213.7,
1997/06/13,216.5,218.9,218.6,217.5,216,214.9,
1997/06/16,218.5,220,218.1,216.5,215.5,214.5,
1997/06/17,218.5,219.6,218.1,216.5,215.2,214.2,
1997/06/18,218.5,219.6,218.1,216.3,215,214,
1997/06/19,218.5,219.2,217.9,215.7,213.9,213.2,
1997/06/20,218.5,219,217.7,215.5,213.7,213,
1997/06/23,218.5,219.2,218.2,215.8,214,212.9,
1997/06/24,218.5,218.3,216.2,214.4,212.9,212.1,
1997/06/25,219.9,218.5,216.8,214.8,214,213.2,
1997/06/26,,219.2,217.4,216,215.2,214.5,214.4
1997/06/27,,219.4,217.8,216.5,215.7,214.2,214.1
1997/06/30,,220,219.8,219.5,218.8,217.7,218
yyyy/mm/dd,199707,199708,199709,199710,199711,199712,199801
1997/07/01,219.9,219.2,218.5,217.4,216.1,215.8,
1997/07/02,219.9,218.7,217.9,216.6,215.7,215.4,
1997/07/03,219.9,218.7,218.2,217.8,216.4,216,
1997/07/04,219.9,218.7,218.2,217.9,216.5,215.6,
1997/07/07,220.4,219.9,219,218.6,217.7,217.2,
1997/07/08,221,220.5,219.4,218.8,218.2,217.7,
1997/07/09,221.5,221.7,220.7,218.7,219.2,218.1,
1997/07/10,221.9,221,219.5,217.8,217.5,216.9,
1997/07/11,221.8,221.2,219.7,218,217.6,217.2,
1997/07/14,221,221,219.2,218,217.8,218.1,
1997/07/15,222,221.9,218.5,217.2,217,217.6,
1997/07/16,222,221.9,219.1,217.7,217.5,217.4,
1997/07/17,222,220.3,218.5,217.1,217,216.6,
1997/07/18,220.9,218.9,217.8,216.4,216.3,216.1,
1997/07/22,220.9,218.6,217.5,215.7,215.3,215.7,
1997/07/23,219.7,217.1,216.1,214.2,213.5,214.1,
1997/07/24,218.5,215.9,214.5,213,212.9,213.1,
1997/07/25,219.9,217.8,217.4,215.9,215.1,215,
1997/07/28,222,219.9,219.9,218,217.2,217.1,
1997/07/29,,221,221.4,219.4,218.3,218.3,218.9
1997/07/30,,223,222.9,221.9,221.1,220.8,220.5
1997/07/31,,223,223.1,223.1,222.7,223,222.9
yyyy/mm/dd,199708,199709,199710,199711,199712,199801,199802
1997/08/01,223,223.3,223.1,222.7,222.8,222,
1997/08/04,222.9,222.7,222.5,221.8,222.5,222.2,
1997/08/05,219.7,218.7,218.5,218.6,218.2,218.8,
1997/08/06,219.6,218.6,217.8,217.6,217.9,218,
1997/08/07,219.6,218.9,218.2,218.2,218.2,217.9,
1997/08/08,219.6,218.9,219,219,218.8,218.9,
1997/08/11,219.6,220.5,219.6,218.9,218.9,219.2,
1997/08/12,219.6,219.7,218.8,218.6,218.8,218.9,
1997/08/13,219.6,220.5,220.3,219.3,219.5,219.5,
1997/08/14,219.9,220.8,220.6,219.6,219.7,219.5,
1997/08/15,220.9,221.8,221.6,220.6,220.7,220,
1997/08/18,222.5,222.6,222.7,222.6,222.6,222.1,
1997/08/19,223.9,224.4,224.4,224.9,224.1,224.5,
1997/08/20,224.5,223.9,223.6,223.4,222.8,222.7,
1997/08/21,222.9,221.9,222.1,221.9,221.4,221.5,
1997/08/22,221.8,219.9,220.9,220.4,220.7,220.6,
1997/08/25,224.7,218.3,218.1,218,218.5,219,
1997/08/26,223.8,219.1,218.7,218,218,217.9,
1997/08/27,,218.3,218.5,217.8,218.5,218.1,217.8
1997/08/28,,217.9,218.4,217.6,217.1,216.6,216.4
1997/08/29,,218.8,219,218.6,218.3,218,218.1
yyyy/mm/dd,199709,199710,199711,199712,199801,199802,199803
1997/09/01,218.9,219.6,219.1,218.5,218.4,218.2,
1997/09/02,218.9,219.6,219.1,218.5,218,218,
1997/09/03,218.8,219.6,219,218.4,218.4,218.9,
1997/09/04,217.8,217.8,217.8,217.5,217.9,217.8,
1997/09/05,216.1,216.8,216.8,216.5,216.6,216.7,
1997/09/08,216.1,216.8,216.2,216.1,215.9,216,
1997/09/09,215.7,215.7,215.6,215.6,216,215.8,
1997/09/10,215,215.1,215.5,215.5,215.9,215.8,
1997/09/11,211.8,213.7,214.1,214.3,214.1,214,
1997/09/12,211.9,214.8,215.4,215.8,215.6,214.9,
1997/09/16,212.6,216.3,216.9,216.6,216,215.3,
1997/09/17,213.1,216.7,216.3,215.7,214.9,214.7,
1997/09/18,213.1,215.5,215.1,214.5,214.9,214.3,
1997/09/19,213,215.4,215.5,215.2,215.1,215,
1997/09/22,213.1,216.9,217.3,217.2,217.1,216.9,
1997/09/24,216.9,217.3,216.1,216,215.6,215.3,
1997/09/25,216.9,217.3,216.1,215.6,215.2,215.1,
1997/09/26,,217.3,216.8,216.7,215.9,215.8,215.4
1997/09/29,,215.4,216.5,216.1,214.8,214.4,214.1
1997/09/30,,215.2,215.5,214.6,213.8,213.5,213.1
yyyy/mm/dd,199710,199711,199712,199801,199802,199803,199804
1997/10/01,215.1,214.9,213.5,212.4,212.2,211.9,
1997/10/02,215.1,214.7,213,213.3,212.6,211.7,
1997/10/03,215.1,214.9,214.7,213.3,212.9,212.8,
1997/10/06,215.1,214.1,214,212.9,212.6,212.5,
1997/10/07,215.1,214.1,214.3,213.1,212.3,212.5,
1997/10/08,215.6,215.2,215.4,213.8,213,212.3,
1997/10/09,215.6,215.2,214,213.2,212.5,212.5,
1997/10/13,215.6,213.4,212.2,210.9,210.3,210.5,
1997/10/14,215.6,214,212.8,211.3,210.6,210.2,
1997/10/15,214.7,212.5,211.3,210,209.3,209.6,
1997/10/16,213.6,211.1,210.7,209.9,209.5,209,
1997/10/17,213.6,211,210.9,210.4,209.9,209.8,
1997/10/20,213.6,213,213.7,212.8,212.4,212.2,
1997/10/21,213.6,213,212.7,212,211.7,211.2,
1997/10/22,214.3,213.7,213.4,212.2,211.1,210.6,
1997/10/23,214.3,213.7,213.4,212.2,211.6,210.9,
1997/10/24,213.8,213.2,212.9,210.1,209.7,208.5,
1997/10/27,213.8,211.9,209.8,207.6,207.4,207.9,
1997/10/28,214.8,211,208.9,207.1,207.3,207.3,
1997/10/29,,211.9,210.9,209.6,207.9,208.5,207.9
1997/10/30,,213.6,212.6,211.1,209,209,208.1
1997/10/31,,213.6,212.6,210.5,208.4,208.1,207.3
yyyy/mm/dd,199711,199712,199801,199802,199803,199804,199805
1997/11/04,213.6,213.4,211.7,210.1,210,209.2,
1997/11/05,213.6,213.4,211.3,210.9,210.5,209.3,
1997/11/06,214.9,214.5,211.3,210.4,210,210.7,
1997/11/07,214.9,212.9,210,209.8,209.2,209,
1997/11/10,214.8,211.6,209.5,209.3,208.1,208.1,
1997/11/11,213.4,210.2,208.6,208.3,208.2,208.7,
1997/11/12,213.4,210.2,210.3,210.2,210.3,210.5,
1997/11/13,213.4,210.3,210.8,210.9,211.3,210.5,
1997/11/14,213.4,210.3,210.8,210.5,210.6,210.1,
1997/11/17,212.9,210.8,210,210,209.6,209.1,
1997/11/18,209.9,208.6,208.5,208.3,208.5,208.3,
1997/11/19,207.9,206.6,206.7,207.2,207.3,207.3,
1997/11/20,204.4,205.3,206.9,207.1,207.3,207.2,
1997/11/21,205,206.6,207.5,207.5,207.2,206.8,
1997/11/25,212,207.8,208.3,208,208.2,207.6,
1997/11/26,,209.5,209.9,209.1,209.5,208.8,208.6
1997/11/27,,209.5,209.9,209.3,209.7,209.3,209.2
1997/11/28,,209.5,209,208,207.8,207.6,207.8
yyyy/mm/dd,199712,199801,199802,199803,199804,199805,199806
1997/12/01,207.9,206.2,206,206.2,206.6,206.5,
1997/12/02,207.9,206.2,205.9,206.7,206.9,206.3,
1997/12/03,204.2,204,204.3,205.6,206.2,206.4,
1997/12/04,204,203.1,203.3,203.8,204.7,204.7,
1997/12/05,198.9,199.2,199.9,201.1,201.9,202.2,
1997/12/08,200.2,200.5,202.5,203.4,203.8,203.3,
1997/12/09,203.5,204.2,205.9,205.5,204.8,205,
1997/12/10,203.5,204.1,204.7,204.2,204.9,204.2,
1997/12/11,203.5,204.8,205.4,204.9,205,204.4,
1997/12/12,203.9,205.8,206.3,205.8,205.8,205.6,
1997/12/15,204.1,206,206.3,206.3,206.3,205.8,
1997/12/16,204.1,205.8,205.9,205.7,205.6,205.6,
1997/12/17,202.9,202.8,202.5,202.4,202.6,202,
1997/12/18,200.2,202.8,203.4,203,203.1,203.1,
1997/12/19,,202.7,203.3,203.3,202.9,202.5,202.1
1997/12/22,,198.9,198.6,196.2,196.6,196.4,196.2
1997/12/24,,196.9,197,197.1,198.4,198.5,198.3
1997/12/25,,197.2,199.9,199.6,199.9,199.8,199.3
1997/12/26,,197.2,199.9,200,200.4,199.8,199.5