Month Index 2015=100 1997-01-01 60.7203583720648 1997-02-01 60.8410747902995 1997-03-01 60.8410747902995 1997-04-01 60.6600001629474 1997-05-01 60.4789255355953 1997-06-01 60.5392837447127 1997-07-01 60.7203583720648 1997-08-01 60.7203583720648 1997-09-01 60.7203583720648 1997-10-01 60.8410747902995 1997-11-01 60.5996419538301 1997-12-01 60.5996419538301 1998-01-01 62.2293135999988 1998-02-01 62.0482389726467 1998-03-01 62.1085971817641 1998-04-01 62.2896718091162 1998-05-01 62.1689553908814 1998-06-01 62.4103882273509 1998-07-01 62.4103882273509 1998-08-01 62.4707464364682 1998-09-01 62.4707464364682 1998-10-01 62.4707464364682 1998-11-01 62.4103882273509 1998-12-01 62.4707464364682 1999-01-01 63.1950449458766 1999-02-01 63.1950449458766 1999-03-01 63.5571942005807 1999-04-01 63.3157613641113 1999-05-01 63.5571942005807 1999-06-01 63.5571942005807 1999-07-01 63.3761195732286 1999-08-01 63.3157613641113 1999-09-01 63.1950449458766 1999-10-01 63.1346867367592 1999-11-01 62.9536121094071 1999-12-01 63.0139703185245 2000-01-01 63.3761195732286 2000-02-01 63.7661264629100 2000-03-01 64.4811390939926 2000-04-01 64.7411436871136 2000-05-01 64.9361471319543 2000-06-01 64.9361471319543 2000-07-01 65.3261540216357 2000-08-01 65.1961517250752 2000-09-01 65.5861586147566 2000-10-01 65.8461632078776 2000-11-01 66.0411666527183 2000-12-01 65.9111643561578 2001-01-01 66.6911781355206 2001-02-01 66.9511827286415 2001-03-01 67.5361930631637 2001-04-01 67.6661953597241 2001-05-01 67.6661953597241 2001-06-01 67.4711919148834 2001-07-01 67.4711919148834 2001-08-01 67.6011942114439 2001-09-01 67.6011942114439 2001-10-01 67.6011942114439 2001-11-01 67.8611988045648 2001-12-01 67.8611988045648 2002-01-01 68.4462091390870 2002-02-01 68.4462091390870 2002-03-01 69.0962206218893 2002-04-01 68.9662183253288 2002-05-01 69.0312194736090 2002-06-01 69.0312194736090 2002-07-01 68.3162068425265 2002-08-01 67.9261999528450 2002-09-01 67.7311965080044 2002-10-01 67.7311965080044 2002-11-01 67.8611988045648 2002-12-01 67.9261999528450 2003-01-01 68.3812079908067 2003-02-01 68.4462091390870 2003-03-01 68.4462091390870 2003-04-01 68.3162068425265 2003-05-01 68.5762114356474 2003-06-01 68.5112102873672 2003-07-01 68.5762114356474 2003-08-01 68.5762114356474 2003-09-01 67.9912011011253 2003-10-01 68.2512056942462 2003-11-01 68.2512056942462 2003-12-01 68.2512056942462 2004-01-01 69.8112332529719 2004-02-01 70.3962435874940 2004-03-01 70.0712378460928 2004-04-01 70.0712378460928 2004-05-01 70.3962435874940 2004-06-01 70.5262458840544 2004-07-01 70.3962435874940 2004-08-01 70.5262458840544 2004-09-01 70.4612447357742 2004-10-01 70.3962435874940 2004-11-01 70.7212493288952 2004-12-01 70.6562481806149 2005-01-01 71.7612677013789 2005-02-01 71.8334621356861 2005-03-01 71.9056565699934 2005-04-01 71.6890732670717 2005-05-01 72.1944343072222 2005-06-01 72.2666287415294 2005-07-01 72.1944343072222 2005-08-01 72.1944343072222 2005-09-01 72.2666287415294 2005-10-01 72.4832120444511 2005-11-01 72.7719897816800 2005-12-01 72.7719897816800 2006-01-01 73.9271007305956 2006-02-01 73.9992951649028 2006-03-01 74.8656283765895 2006-04-01 75.0100172452039 2006-05-01 75.1544061138184 2006-06-01 75.2266005481256 2006-07-01 75.2987949824328 2006-08-01 75.5875727196617 2006-09-01 75.6597671539689 2006-10-01 75.8763504568906 2006-11-01 76.0929337598122 2006-12-01 76.4539059313484 2007-01-01 77.9699890518000 2007-02-01 78.2587667890289 2007-03-01 78.3309612233361 2007-04-01 79.1972944350228 2007-05-01 79.4138777379444 2007-06-01 79.4860721722517 2007-07-01 79.5582666065589 2007-08-01 79.6304610408661 2007-09-01 79.6304610408661 2007-10-01 79.8470443437878 2007-11-01 80.2802109496311 2007-12-01 80.2080165153239 2008-01-01 81.7962940700828 2008-02-01 81.8684885043900 2008-03-01 82.0128773730044 2008-04-01 82.5904328474622 2008-05-01 82.5904328474622 2008-06-01 82.8070161503839 2008-07-01 82.9514050189984 2008-08-01 83.0235994533056 2008-09-01 84.0343215336067 2008-10-01 84.0343215336067 2008-11-01 84.4674881394500 2008-12-01 84.6118770080645 2009-01-01 86.3445434314378 2009-02-01 86.7055156029739 2009-03-01 86.7055156029739 2009-04-01 86.7777100372811 2009-05-01 87.9328209861967 2009-06-01 87.0664877745100 2009-07-01 87.4274599460461 2009-08-01 87.4996543803534 2009-09-01 87.5718488146606 2009-10-01 87.6440432489678 2009-11-01 87.7162376832750 2009-12-01 87.7884321175822 2010-01-01 88.1494042891184 2010-02-01 88.6547653292689 2010-03-01 88.7269597635761 2010-04-01 89.3045152380339 2010-05-01 89.6654874095700 2010-06-01 89.6654874095700 2010-07-01 89.8098762781845 2010-08-01 89.8820707124917 2010-09-01 90.0264595811061 2010-10-01 89.9542651467989 2010-11-01 90.0986540154134 2010-12-01 90.0986540154134 2011-01-01 90.8927927927928 2011-02-01 91.1614414414414 2011-03-01 91.4300900900901 2011-04-01 91.1614414414414 2011-05-01 91.7882882882883 2011-06-01 92.2360360360360 2011-07-01 92.6837837837838 2011-08-01 92.9524324324324 2011-09-01 92.9524324324324 2011-10-01 92.8628828828829 2011-11-01 93.3106306306306 2011-12-01 93.1315315315315 2012-01-01 93.7583783783784 2012-02-01 93.8479279279279 2012-03-01 94.1165765765766 2012-04-01 94.2956756756757 2012-05-01 94.8329729729730 2012-06-01 94.9225225225225 2012-07-01 95.0120720720721 2012-08-01 94.9225225225225 2012-09-01 94.8329729729730 2012-10-01 94.7434234234234 2012-11-01 94.8329729729730 2012-12-01 95.0120720720721 2013-01-01 95.4598198198198 2013-02-01 95.7284684684685 2013-03-01 95.9971171171171 2013-04-01 96.2657657657658 2013-05-01 96.7135135135135 2013-06-01 96.7135135135135 2013-07-01 96.9821621621622 2013-08-01 97.0717117117117 2013-09-01 97.1612612612613 2013-10-01 97.5194594594595 2013-11-01 97.6985585585586 2013-12-01 97.7881081081081 2014-01-01 98.0567567567568 2014-02-01 98.0567567567568 2014-03-01 98.1463063063063 2014-04-01 98.5045045045045 2014-05-01 98.8627027027027 2014-06-01 99.0418018018018 2014-07-01 99.1313513513514 2014-08-01 98.9522522522522 2014-09-01 98.9522522522522 2014-10-01 99.1313513513514 2014-11-01 99.2209009009009 2014-12-01 99.3104504504504 2015-01-01 99.4000000000000 2015-02-01 99.5000000000000 2015-03-01 99.7000000000000 2015-04-01 99.7000000000000 2015-05-01 99.8000000000000 2015-06-01 99.9000000000000 2015-07-01 100.4000000000000 2015-08-01 100.3000000000000 2015-09-01 100.4000000000000 2015-10-01 100.3000000000000 2015-11-01 100.4000000000000 2015-12-01 100.2000000000000 2016-01-01 100.5000000000000 2016-02-01 100.5000000000000 2016-03-01 100.4000000000000 2016-04-01 100.6000000000000 2016-05-01 100.8000000000000 2016-06-01 100.8000000000000 2016-07-01 101.1000000000000 2016-08-01 101.2000000000000 2016-09-01 101.2000000000000 2016-10-01 101.2000000000000 2016-11-01 101.3000000000000 2016-12-01 101.4000000000000 2017-01-01 101.9000000000000 2017-02-01 102.4000000000000 2017-03-01 102.4000000000000 2017-04-01 102.1000000000000 2017-05-01 102.9000000000000 2017-06-01 102.8000000000000 2017-07-01 103.0000000000000 2017-08-01 102.9000000000000 2017-09-01 103.2000000000000 2017-10-01 103.2000000000000 2017-11-01 103.3000000000000 2017-12-01 103.4000000000000 2018-01-01 103.9000000000000 2018-02-01 103.9000000000000 2018-03-01 104.2000000000000 2018-04-01 104.0000000000000 2018-05-01 104.4000000000000 2018-06-01 104.4000000000000 2018-07-01 104.5000000000000 2018-08-01 104.6000000000000 2018-09-01 104.9000000000000