Month Index 2015=100 1998-01-01 47.3357933579336 1998-02-01 48.1328413284133 1998-03-01 48.9741697416974 1998-04-01 49.1955719557196 1998-05-01 49.2398523985240 1998-06-01 49.5498154981550 1998-07-01 49.6826568265683 1998-08-01 49.6826568265683 1998-09-01 50.4354243542435 1998-10-01 50.8782287822878 1998-11-01 50.9225092250923 1998-12-01 51.0553505535055 1999-01-01 52.1623616236162 1999-02-01 53.1365313653136 1999-03-01 53.6678966789668 1999-04-01 53.9335793357934 1999-05-01 54.8191881918819 1999-06-01 54.8634686346864 1999-07-01 55.3062730627306 1999-08-01 55.3948339483395 1999-09-01 55.7933579335793 1999-10-01 55.6162361623616 1999-11-01 55.7047970479705 1999-12-01 55.8819188191882 2000-01-01 56.7675276752767 2000-02-01 57.0774907749078 2000-03-01 57.8302583025830 2000-04-01 58.0073800738007 2000-05-01 58.0959409594096 2000-06-01 58.4501845018450 2000-07-01 58.7601476014760 2000-08-01 58.7601476014760 2000-09-01 59.2472324723247 2000-10-01 60.0885608856089 2000-11-01 60.6199261992620 2000-12-01 60.4428044280443 2001-01-01 61.1070110701107 2001-02-01 61.4612546125461 2001-03-01 61.3726937269373 2001-04-01 62.0369003690037 2001-05-01 62.2140221402214 2001-06-01 61.5940959409594 2001-07-01 61.3284132841328 2001-08-01 61.5940959409594 2001-09-01 61.7712177121771 2001-10-01 62.0369003690037 2001-11-01 62.1254612546126 2001-12-01 62.1254612546126 2002-01-01 63.3653136531365 2002-02-01 63.8966789667897 2002-03-01 64.1180811808118 2002-04-01 64.2509225092251 2002-05-01 64.4280442804428 2002-06-01 64.5608856088561 2002-07-01 64.6937269372694 2002-08-01 64.7822878228782 2002-09-01 65.3136531365314 2002-10-01 65.8892988929890 2002-11-01 65.8892988929890 2002-12-01 65.3579335793358 2003-01-01 67.4391143911439 2003-02-01 67.5719557195572 2003-03-01 67.7490774907749 2003-04-01 67.4391143911439 2003-05-01 67.4391143911439 2003-06-01 67.4833948339483 2003-07-01 68.1476014760148 2003-08-01 68.5904059040590 2003-09-01 68.1033210332103 2003-10-01 68.7232472324723 2003-11-01 68.6789667896679 2003-12-01 68.5461254612546 2004-01-01 69.0774907749078 2004-02-01 69.1660516605166 2004-03-01 69.1217712177122 2004-04-01 69.7859778597786 2004-05-01 70.0516605166052 2004-06-01 70.1845018450185 2004-07-01 70.5387453874539 2004-08-01 70.5387453874539 2004-09-01 70.9372693726937 2004-10-01 70.9815498154982 2004-11-01 71.1143911439114 2004-12-01 70.8929889298893 2005-01-01 70.9815498154982 2005-02-01 71.7343173431734 2005-03-01 71.8671586715867 2005-04-01 72.2214022140222 2005-05-01 72.3542435424354 2005-06-01 72.7970479704797 2005-07-01 72.9298892988930 2005-08-01 72.8413284132841 2005-09-01 73.0627306273063 2005-10-01 73.2841328413284 2005-11-01 73.4612546125461 2005-12-01 73.4612546125461 2006-01-01 74.3468634686347 2006-02-01 74.0369003690037 2006-03-01 74.2140221402214 2006-04-01 74.8339483394834 2006-05-01 75.0110701107011 2006-06-01 75.4981549815498 2006-07-01 75.8966789667897 2006-08-01 76.1180811808118 2006-09-01 76.3837638376384 2006-10-01 76.3837638376384 2006-11-01 76.8265682656826 2006-12-01 77.1365313653136 2007-01-01 78.2435424354244 2007-02-01 78.4206642066421 2007-03-01 79.2177121771218 2007-04-01 79.8376383763838 2007-05-01 80.6346863468635 2007-06-01 81.6088560885609 2007-07-01 82.0073800738007 2007-08-01 82.8044280442804 2007-09-01 83.7785977859778 2007-10-01 84.1771217712177 2007-11-01 84.6642066420664 2007-12-01 84.9741697416974 2008-01-01 86.8339483394834 2008-02-01 87.6309963099631 2008-03-01 88.3394833948340 2008-04-01 88.9151291512915 2008-05-01 89.4464944649446 2008-06-01 89.9335793357934 2008-07-01 90.8634686346864 2008-08-01 91.6162361623616 2008-09-01 91.7933579335793 2008-10-01 91.5276752767528 2008-11-01 91.7933579335793 2008-12-01 92.6346863468635 2009-01-01 93.3431734317343 2009-02-01 93.2103321033210 2009-03-01 93.4760147601476 2009-04-01 93.1660516605166 2009-05-01 93.5645756457564 2009-06-01 93.6974169741697 2009-07-01 94.2730627306273 2009-08-01 94.4501845018450 2009-09-01 94.1845018450184 2009-10-01 93.8302583025830 2009-11-01 93.2103321033210 2009-12-01 93.4760147601476 2010-01-01 92.8560885608856 2010-02-01 92.9889298892989 2010-03-01 94.0073800738008 2010-04-01 93.5645756457564 2010-05-01 93.7416974169742 2010-06-01 95.3800738007380 2010-07-01 95.8671586715867 2010-08-01 95.9557195571956 2010-09-01 95.6900369003690 2010-10-01 95.7343173431734 2010-11-01 94.4944649446494 2010-12-01 94.6715867158672 2011-01-01 94.8929889298893 2011-02-01 95.2472324723247 2011-03-01 95.7343173431734 2011-04-01 95.7785977859779 2011-05-01 96.3985239852399 2011-06-01 96.5756457564576 2011-07-01 97.3284132841328 2011-08-01 96.7527675276753 2011-09-01 96.8856088560886 2011-10-01 96.5313653136532 2011-11-01 96.1328413284133 2011-12-01 96.6642066420664 2012-01-01 96.7970479704797 2012-02-01 96.3542435424354 2012-03-01 97.0627306273062 2012-04-01 97.1955719557196 2012-05-01 97.5055350553506 2012-06-01 97.9926199261993 2012-07-01 98.4797047970480 2012-08-01 98.3468634686347 2012-09-01 98.0811808118081 2012-10-01 98.3468634686347 2012-11-01 97.5498154981550 2012-12-01 97.9040590405904 2013-01-01 96.5313653136532 2013-02-01 96.4870848708487 2013-03-01 98.0811808118081 2013-04-01 97.7269372693727 2013-05-01 98.0369003690037 2013-06-01 98.8339483394834 2013-07-01 98.8782287822878 2013-08-01 98.9667896678966 2013-09-01 97.1955719557196 2013-10-01 97.2841328413284 2013-11-01 96.3985239852399 2013-12-01 97.2841328413284 2014-01-01 97.3726937269373 2014-02-01 97.4612546125461 2014-03-01 98.5239852398524 2014-04-01 98.5239852398524 2014-05-01 98.9225092250922 2014-06-01 99.3210332103321 2014-07-01 99.4981549815498 2014-08-01 99.3653136531366 2014-09-01 97.3284132841328 2014-10-01 98.1697416974170 2014-11-01 96.9741697416974 2014-12-01 98.5682656826568 2015-01-01 98.5682656826568 2015-02-01 98.5682656826568 2015-03-01 99.2767527675277 2015-04-01 99.5867158671587 2015-05-01 100.1180811808120 2015-06-01 101.3136531365310 2015-07-01 100.9594095940960 2015-08-01 101.2693726937270 2015-09-01 99.4538745387454 2015-10-01 101.0479704797050 2015-11-01 99.8966789667897 2015-12-01 99.9409594095941 2016-01-01 99.5424354243542 2016-02-01 100.1180811808120 2016-03-01 101.1808118081180 2016-04-01 101.5350553505540 2016-05-01 101.3579335793360 2016-06-01 101.8892988929890 2016-07-01 101.5350553505540 2016-08-01 101.6678966789670 2016-09-01 101.6236162361620 2016-10-01 101.5350553505540 2016-11-01 100.9151291512920 2016-12-01 101.8007380073800 2017-01-01 101.8450184501850 2017-02-01 102.9963099631000 2017-03-01 103.7490774907750 2017-04-01 104.3690036900370 2017-05-01 103.8819188191880 2017-06-01 105.0774907749080 2017-07-01 105.8302583025830 2017-08-01 105.6531365313650 2017-09-01 104.8560885608860 2017-10-01 103.6605166051660 2017-11-01 103.3948339483390 2017-12-01 103.5276752767530 2018-01-01 103.5276752767530 2018-02-01 104.8560885608860 2018-03-01 104.5018450184500 2018-04-01 105.8302583025830 2018-05-01 106.0073800738010 2018-06-01 107.6900369003690 2018-07-01 108.7527675276750 2018-08-01 109.5498154981550 2018-09-01 109.5498154981550 2018-10-01 109.2841328413280