Month Index 2010=1 1981-01-01 0.529366504231854 1981-02-01 0.531418312387792 1981-03-01 0.536547832777635 1981-04-01 0.541677353167479 1981-05-01 0.545780969479354 1981-06-01 0.551936393947166 1981-07-01 0.556040010259041 1981-08-01 0.560143626570916 1981-09-01 0.563221338804822 1981-10-01 0.570402667350603 1981-11-01 0.570402667350603 1981-12-01 0.573480379584509 1982-01-01 0.578609899974352 1982-02-01 0.582713516286227 1982-03-01 0.588868940754040 1982-04-01 0.595024365221852 1982-05-01 0.601179789689664 1982-06-01 0.605283406001539 1982-07-01 0.608361118235445 1982-08-01 0.608361118235445 1982-09-01 0.612464734547320 1982-10-01 0.616568350859195 1982-11-01 0.615542446781226 1982-12-01 0.616568350859195 1983-01-01 0.616568350859195 1983-02-01 0.616568350859195 1983-03-01 0.621697871249038 1983-04-01 0.623749679404976 1983-05-01 0.623749679404976 1983-06-01 0.628879199794819 1983-07-01 0.630931007950757 1983-08-01 0.634008720184663 1983-09-01 0.634008720184663 1983-10-01 0.636060528340600 1983-11-01 0.636060528340600 1983-12-01 0.639138240574506 1984-01-01 0.645293665042319 1984-02-01 0.647345473198256 1984-03-01 0.650423185432162 1984-04-01 0.652474993588100 1984-05-01 0.654526801744037 1984-06-01 0.655552705822006 1984-07-01 0.661708130289818 1984-08-01 0.663759938445755 1984-09-01 0.665811746601693 1984-10-01 0.666837650679662 1984-11-01 0.668889458835599 1984-12-01 0.672993075147474 1985-01-01 0.678122595537317 1985-02-01 0.681200307771224 1985-03-01 0.685303924083098 1985-04-01 0.684278020005130 1985-05-01 0.685303924083098 1985-06-01 0.685303924083098 1985-07-01 0.686329828161067 1985-08-01 0.685303924083098 1985-09-01 0.688381636317004 1985-10-01 0.694537060784817 1985-11-01 0.696588868940754 1985-12-01 0.700692485252629 1986-01-01 0.700692485252629 1986-02-01 0.699666581174660 1986-03-01 0.694537060784817 1986-04-01 0.694537060784817 1986-05-01 0.691459348550911 1986-06-01 0.694537060784817 1986-07-01 0.697614773018723 1986-08-01 0.701718389330598 1986-09-01 0.701718389330598 1986-10-01 0.708899717876379 1986-11-01 0.709925621954347 1986-12-01 0.707873813798410 1987-01-01 0.709925621954347 1987-02-01 0.706847909720441 1987-03-01 0.706847909720441 1987-04-01 0.708899717876379 1987-05-01 0.713003334188254 1987-06-01 0.715055142344191 1987-07-01 0.716081046422160 1987-08-01 0.718132854578097 1987-09-01 0.718132854578097 1987-10-01 0.717106950500128 1987-11-01 0.718132854578097 1987-12-01 0.718132854578097 1988-01-01 0.718132854578097 1988-02-01 0.717106950500128 1988-03-01 0.715055142344191 1988-04-01 0.713003334188254 1988-05-01 0.715055142344191 1988-06-01 0.715055142344191 1988-07-01 0.717106950500128 1988-08-01 0.719158758656066 1988-09-01 0.720184662734034 1988-10-01 0.721210566812003 1988-11-01 0.726340087201847 1988-12-01 0.723262374967941 1989-01-01 0.728391895357784 1989-02-01 0.726340087201847 1989-03-01 0.729417799435753 1989-04-01 0.730443703513722 1989-05-01 0.733521415747628 1989-06-01 0.735573223903565 1989-07-01 0.736599127981534 1989-08-01 0.736599127981534 1989-09-01 0.738650936137471 1989-10-01 0.739676840215440 1989-11-01 0.740702744293409 1989-12-01 0.740702744293409 1990-01-01 0.743780456527315 1990-02-01 0.750961785073096 1990-03-01 0.749935880995127 1990-04-01 0.749935880995127 1990-05-01 0.753013593229033 1990-06-01 0.751987689151064 1990-07-01 0.750961785073096 1990-08-01 0.750961785073096 1990-09-01 0.757117209540908 1990-10-01 0.763272634008720 1990-11-01 0.767376250320595 1990-12-01 0.769428058476533 1991-01-01 0.774557578866376 1991-02-01 0.772505770710439 1991-03-01 0.768402154398564 1991-04-01 0.766350346242626 1991-05-01 0.766350346242626 1991-06-01 0.766350346242626 1991-07-01 0.766350346242626 1991-08-01 0.766350346242626 1991-09-01 0.766350346242626 1991-10-01 0.769428058476533 1991-11-01 0.770453962554501 1991-12-01 0.769428058476533 1992-01-01 0.767376250320595 1992-02-01 0.774557578866376 1992-03-01 0.776609387022314 1992-04-01 0.774557578866376 1992-05-01 0.779687099256220 1992-06-01 0.780713003334188 1992-07-01 0.781738907412157 1992-08-01 0.782764811490126 1992-09-01 0.785842523724032 1992-10-01 0.798153372659656 1992-11-01 0.802256988971531 1992-12-01 0.805334701205437 1993-01-01 0.808412413439344 1993-02-01 0.803282893049500 1993-03-01 0.802256988971531 1993-04-01 0.807386509361375 1993-05-01 0.811490125673250 1993-06-01 0.811490125673250 1993-07-01 0.813541933829187 1993-08-01 0.819697358296999 1993-09-01 0.818671454219031 1993-10-01 0.824826878686843 1993-11-01 0.822775070530905 1993-12-01 0.822775070530905 1994-01-01 0.822775070530905 1994-02-01 0.832008207232624 1994-03-01 0.836111823544499 1994-04-01 0.840215439856374 1994-05-01 0.841241343934342 1994-06-01 0.845344960246217 1994-07-01 0.846370864324186 1994-08-01 0.849448576558092 1994-09-01 0.843293152090280 1994-10-01 0.844319056168248 1994-11-01 0.848422672480123 1994-12-01 0.853552192869967 1995-01-01 0.863811233649654 1995-02-01 0.864837137727623 1995-03-01 0.869966658117466 1995-04-01 0.863811233649654 1995-05-01 0.864837137727623 1995-06-01 0.869966658117466 1995-07-01 0.864837137727623 1995-08-01 0.864837137727623 1995-09-01 0.868940754039497 1995-10-01 0.873044370351372 1995-11-01 0.877147986663247 1995-12-01 0.883303411131059 1996-01-01 0.882277507053091 1996-02-01 0.886381123364966 1996-03-01 0.886381123364966 1996-04-01 0.888432931520903 1996-05-01 0.893562451910746 1996-06-01 0.890484739676840 1996-07-01 0.890484739676840 1996-08-01 0.895614260066684 1996-09-01 0.895614260066684 1996-10-01 0.898691972300590 1996-11-01 0.896640164144653 1996-12-01 0.901769684534496 1997-01-01 0.898691972300590 1997-02-01 0.900743780456527 1997-03-01 0.903821492690434 1997-04-01 0.912028725314183 1997-05-01 0.909976917158246 1997-06-01 0.907925109002308 1997-07-01 0.905873300846371 1997-08-01 0.913054629392152 1997-09-01 0.912028725314183 1997-10-01 0.917158245704027 1997-11-01 0.923313670171839 1997-12-01 0.924339574249808 1998-01-01 0.928443190561683 1998-02-01 0.929469094639651 1998-03-01 0.920235957937933 1998-04-01 0.928443190561683 1998-05-01 0.932546806873557 1998-06-01 0.937676327263401 1998-07-01 0.940754039497307 1998-08-01 0.947935368043088 1998-09-01 0.944857655809182 1998-10-01 0.962298025134650 1998-11-01 0.963323929212619 1998-12-01 0.958194408822775 1999-01-01 0.958194408822775 1999-02-01 0.951013080276994 1999-03-01 0.963323929212619 1999-04-01 0.959220312900744 1999-05-01 0.953064888432932 1999-06-01 0.953064888432932 1999-07-01 0.962298025134650 1999-08-01 0.965375737368556 1999-09-01 0.966401641446525 1999-10-01 0.968453449602462 1999-11-01 0.963323929212619 1999-12-01 0.970505257758400 2000-01-01 0.964349833290588 2000-02-01 0.970505257758400 2000-03-01 0.977686586304181 2000-04-01 0.979738394460118 2000-05-01 0.984867914849962 2000-06-01 0.984867914849962 2000-07-01 0.985893818927930 2000-08-01 0.986919723005899 2000-09-01 0.988971531161837 2000-10-01 1.001282380097460 2000-11-01 1.009489612721210 2000-12-01 1.000256476019490 2001-01-01 1.000256476019490 2001-02-01 1.007437804565270 2001-03-01 1.015645037189020 2001-04-01 1.021800461656840 2001-05-01 1.021800461656840 2001-06-01 1.011541420877150 2001-07-01 1.011541420877150 2001-08-01 1.011541420877150 2001-09-01 1.023852269812770 2001-10-01 1.015645037189020 2001-11-01 1.016670941266990 2001-12-01 1.009489612721210 2002-01-01 1.020774557578870 2002-02-01 1.022826365734800 2002-03-01 1.026929982046680 2002-04-01 1.027955886124650 2002-05-01 1.018722749422930 2002-06-01 1.017696845344960 2002-07-01 1.016670941266990 2002-08-01 1.024878173890740 2002-09-01 1.033085406514490 2002-10-01 1.037189022826370 2002-11-01 1.034111310592460 2002-12-01 1.030007694280580 2003-01-01 1.030007694280580 2003-02-01 1.034111310592460 2003-03-01 1.025904077968710 2003-04-01 1.010515516799180 2003-05-01 0.986919723005899 2003-06-01 0.976660682226212 2003-07-01 0.993075147473711 2003-08-01 0.998204667863555 2003-09-01 0.992049243395743 2003-10-01 0.974608874070275 2003-11-01 0.967427545524494 2003-12-01 0.970505257758400 2004-01-01 0.971531161836368 2004-02-01 0.984867914849962 2004-03-01 0.987945627083868 2004-04-01 0.995126955629649 2004-05-01 1.017696845344960 2004-06-01 1.008463708643240 2004-07-01 0.998204667863555 2004-08-01 0.996152859707617 2004-09-01 0.988971531161837 2004-10-01 0.979738394460118 2004-11-01 0.961272121056681 2004-12-01 0.963323929212619 2005-01-01 0.971531161836368 2005-02-01 0.979738394460118 2005-03-01 0.979738394460118 2005-04-01 0.989997435239805 2005-05-01 0.993075147473711 2005-06-01 0.991023339317774 2005-07-01 0.991023339317774 2005-08-01 0.996152859707617 2005-09-01 0.999230571941524 2005-10-01 0.986919723005899 2005-11-01 0.976660682226212 2005-12-01 0.972557065914337 2006-01-01 0.978712490382149 2006-02-01 0.969479353680431 2006-03-01 0.981790202616056 2006-04-01 0.988971531161837 2006-05-01 0.979738394460118 2006-06-01 0.980764298538087 2006-07-01 0.995126955629649 2006-08-01 0.985893818927930 2006-09-01 0.969479353680431 2006-10-01 0.968453449602462 2006-11-01 0.971531161836368 2006-12-01 0.980764298538087 2007-01-01 0.983842010771993 2007-02-01 0.989997435239805 2007-03-01 1.003334188253400 2007-04-01 0.999230571941524 2007-05-01 0.994101051551680 2007-06-01 0.981790202616056 2007-07-01 0.977686586304181 2007-08-01 0.974608874070275 2007-09-01 0.966401641446525 2007-10-01 0.948961272121057 2007-11-01 0.955116696588869 2007-12-01 0.966401641446525 2008-01-01 0.973582969992306 2008-02-01 0.973582969992306 2008-03-01 0.981790202616056 2008-04-01 0.997178763785586 2008-05-01 1.006411900487300 2008-06-01 1.020774557578870 2008-07-01 1.022826365734800 2008-08-01 1.027955886124650 2008-09-01 1.024878173890740 2008-10-01 1.040266735060270 2008-11-01 1.026929982046680 2008-12-01 1.016670941266990 2009-01-01 1.021800461656840 2009-02-01 1.034111310592460 2009-03-01 1.043344447294180 2009-04-01 1.033085406514490 2009-05-01 1.018722749422930 2009-06-01 1.019748653500900 2009-07-01 1.013593229033090 2009-08-01 1.008463708643240 2009-09-01 1.004360092331370 2009-10-01 0.996152859707617 2009-11-01 1.003334188253400 2009-12-01 0.998204667863555 2010-01-01 1.000256476019490 2010-02-01 1.002308284175430 2010-03-01 0.997178763785586 2010-04-01 0.993075147473711 2010-05-01 1.002308284175430 2010-06-01 0.999230571941524 2010-07-01 1.000256476019490 2010-08-01 1.000256476019490 2010-09-01 0.999230571941524 2010-10-01 1.000256476019490 2010-11-01 1.000256476019490 2010-12-01 1.005385996409340 2011-01-01 1.007437804565270 2011-02-01 1.009489612721210 2011-03-01 1.017696845344960 2011-04-01 1.022826365734800 2011-05-01 1.025904077968710 2011-06-01 1.024878173890740 2011-07-01 1.021800461656840 2011-08-01 1.031033598358550 2011-09-01 1.037189022826370 2011-10-01 1.041292639138240 2011-11-01 1.041292639138240 2011-12-01 1.037189022826370 2012-01-01 1.040266735060270 2012-02-01 1.041292639138240 2012-03-01 1.045396255450120 2012-04-01 1.048473967684020 2012-05-01 1.049499871761990 2012-06-01 1.050525775839960 2012-07-01 1.047448063606050 2012-08-01 1.044370351372150 2012-09-01 1.043344447294180 2012-10-01 1.042318543216210 2012-11-01 1.040266735060270 2012-12-01 1.035137214670430 2013-01-01 1.039240830982300 2013-02-01 1.052577583995900 2013-03-01 1.056681200307770 2013-04-01 1.051551679917930 2013-05-01 1.053603488073870 2013-06-01 1.058733008463710 2013-07-01 1.062836624775580 2013-08-01 1.063862528853550 2013-09-01 1.060784816619650 2013-10-01 1.056681200307770