Month Index 2015=100 1998-01-01 58.0363134382729 1998-02-01 58.3814253120387 1998-03-01 59.1291677051978 1998-04-01 59.0716490595702 1998-05-01 59.0716490595702 1998-06-01 59.0716490595702 1998-07-01 58.8415744770596 1998-08-01 58.7840558314320 1998-09-01 59.4167609333359 1998-10-01 59.3592422877083 1998-11-01 59.4167609333359 1998-12-01 59.4167609333359 1999-01-01 59.5893168702188 1999-02-01 59.6468355158464 1999-03-01 59.3592422877083 1999-04-01 59.2442049964530 1999-05-01 59.3592422877083 1999-06-01 59.2442049964530 1999-07-01 59.3017236420806 1999-08-01 59.7618728071016 1999-09-01 59.8769100983569 1999-10-01 60.1645033264950 1999-11-01 60.0494660352398 1999-12-01 59.9344287439845 2000-01-01 59.9344287439845 2000-02-01 60.0494660352398 2000-03-01 60.1069846808674 2000-04-01 60.0494660352398 2000-05-01 60.0494660352398 2000-06-01 60.1069846808674 2000-07-01 60.1069846808674 2000-08-01 60.0494660352398 2000-09-01 60.1069846808674 2000-10-01 60.2220219721226 2000-11-01 60.3945779090055 2000-12-01 60.5096152002608 2001-01-01 60.5671338458884 2001-02-01 60.6246524915160 2001-03-01 60.6246524915160 2001-04-01 60.8547270740265 2001-05-01 60.9697643652818 2001-06-01 61.3148762390475 2001-07-01 61.4874321759304 2001-08-01 61.5449508215580 2001-09-01 61.6599881128132 2001-10-01 61.7175067584409 2001-11-01 61.8325440496961 2001-12-01 61.7175067584409 2002-01-01 61.8325440496961 2002-02-01 62.3502118603447 2002-03-01 62.5802864428552 2002-04-01 62.5227677972276 2002-05-01 62.6953237341105 2002-06-01 62.7528423797381 2002-07-01 62.7528423797381 2002-08-01 62.3502118603447 2002-09-01 62.2926932147171 2002-10-01 62.2926932147171 2002-11-01 62.2351745690895 2002-12-01 62.2926932147171 2003-01-01 62.4077305059724 2003-02-01 62.5227677972276 2003-03-01 62.5227677972276 2003-04-01 62.6378050884829 2003-05-01 63.0979542535038 2003-06-01 63.0979542535038 2003-07-01 63.0979542535038 2003-08-01 63.2129915447591 2003-09-01 63.0979542535038 2003-10-01 63.1554728991315 2003-11-01 63.2705101903867 2003-12-01 63.2705101903867 2004-01-01 63.2705101903867 2004-02-01 63.0979542535038 2004-03-01 63.1554728991315 2004-04-01 63.3280288360143 2004-05-01 63.4430661272696 2004-06-01 63.6731407097801 2004-07-01 64.0182525835458 2004-08-01 64.1908085204287 2004-09-01 64.2483271660563 2004-10-01 64.3058458116840 2004-11-01 64.3633644573116 2004-12-01 64.3633644573116 2005-01-01 64.5934390398221 2005-02-01 64.6509576854497 2005-03-01 64.5934390398221 2005-04-01 64.5359203941944 2005-05-01 64.4784017485668 2005-06-01 64.5359203941944 2005-07-01 65.0535882048431 2005-08-01 65.9163678892574 2005-09-01 66.3189984086508 2005-10-01 66.6065916367889 2005-11-01 67.0092221561823 2005-12-01 67.1242594474376 2006-01-01 67.4118526755757 2006-02-01 67.6994459037138 2006-03-01 67.8144831949690 2006-04-01 68.6197442337558 2006-05-01 69.0223747531492 2006-06-01 70.8629714132331 2006-07-01 71.2080832869989 2006-08-01 72.9911613014552 2006-09-01 73.5663477577315 2006-10-01 74.5441647334011 2006-11-01 75.0618325440497 2006-12-01 76.1546868109746 2007-01-01 77.1900224322718 2007-02-01 77.9377648254309 2007-03-01 78.1678394079414 2007-04-01 78.6855072185900 2007-05-01 79.4332496117491 2007-06-01 80.1234733592806 2007-07-01 80.2960292961635 2007-08-01 80.5261038786740 2007-09-01 80.8136971068121 2007-10-01 81.2163276262055 2007-11-01 81.3313649174608 2007-12-01 81.5614394999712 2008-01-01 82.6542937668961 2008-02-01 82.7118124125237 2008-03-01 82.9994056406618 2008-04-01 83.8046666794486 2008-05-01 84.2648158444696 2008-06-01 84.4948904269801 2008-07-01 84.5524090726077 2008-08-01 85.4151887570221 2008-09-01 85.5877446939050 2008-10-01 85.3576701113944 2008-11-01 85.1275955288839 2008-12-01 84.9550395920011 2009-01-01 85.1851141745116 2009-02-01 84.8400023007458 2009-03-01 84.8400023007458 2009-04-01 84.2648158444696 2009-05-01 83.8046666794486 2009-06-01 84.0347412619591 2009-07-01 84.6099277182353 2009-08-01 84.5524090726077 2009-09-01 84.2072971988420 2009-10-01 83.6321107425657 2009-11-01 83.4020361600552 2009-12-01 83.5170734513105 2010-01-01 82.4817378300132 2010-02-01 82.9994056406618 2010-03-01 82.7693310581514 2010-04-01 82.9418869950342 2010-05-01 82.9418869950342 2010-06-01 82.7693310581514 2010-07-01 82.6542937668961 2010-08-01 82.8268497037790 2010-09-01 82.8268497037790 2010-10-01 82.4817378300132 2010-11-01 82.5967751212685 2010-12-01 83.1719615775447 2011-01-01 84.3223344900972 2011-02-01 84.6674463638630 2011-03-01 85.5877446939050 2011-04-01 86.2779684414364 2011-05-01 86.5655616695746 2011-06-01 87.0832294802232 2011-07-01 87.2557854171060 2011-08-01 87.3708227083613 2011-09-01 87.8309718733823 2011-10-01 88.6937515577966 2011-11-01 89.3264566597006 2011-12-01 89.9591617616044 2012-01-01 90.5343482178806 2012-02-01 91.0520160285292 2012-03-01 90.9944973829016 2012-04-01 91.8572770673160 2012-05-01 92.0873516498265 2012-06-01 92.0873516498265 2012-07-01 92.5475008148475 2012-08-01 92.9501313342408 2012-09-01 92.9501313342408 2012-10-01 93.8129110186552 2012-11-01 94.5031347661867 2012-12-01 94.5031347661867 2013-01-01 94.9632839312077 2013-02-01 95.0783212224630 2013-03-01 95.5384703874840 2013-04-01 96.1136568437602 2013-05-01 96.6888433000364 2013-06-01 96.9189178825469 2013-07-01 97.0914738194298 2013-08-01 97.0914738194298 2013-09-01 96.9189178825469 2013-10-01 97.1489924650574 2013-11-01 97.2640297563127 2013-12-01 97.1489924650574 2014-01-01 97.2640297563127 2014-02-01 97.4365856931956 2014-03-01 97.7241789213337 2014-04-01 98.1268094407270 2014-05-01 98.1843280863546 2014-06-01 98.0117721494718 2014-07-01 98.1268094407270 2014-08-01 98.1843280863546 2014-09-01 98.2418467319823 2014-10-01 98.7019958970033 2014-11-01 98.5869586057480 2014-12-01 98.4719213144928 2015-01-01 99.3922196445348 2015-02-01 99.5072569357900 2015-03-01 100.0249247464390 2015-04-01 100.1974806833220 2015-05-01 99.7948501639281 2015-06-01 99.5072569357900 2015-07-01 99.7948501639281 2015-08-01 99.9674061008110 2015-09-01 100.4275552658320 2015-10-01 100.3700366202040 2015-11-01 100.6461261192170 2015-12-01 100.3700366202040 2016-01-01 100.4275552658320 2016-02-01 100.3125179745770 2016-03-01 100.2549993289490 2016-04-01 99.9674061008110 2016-05-01 99.9674061008110 2016-06-01 100.0824433920660 2016-07-01 100.5425925570870 2016-08-01 100.7726671395980 2016-09-01 100.4275552658320 2016-10-01 100.5425925570870 2016-11-01 100.8301857852250 2016-12-01 100.8301857852250 2017-01-01 101.2328163046190 2017-02-01 100.7726671395980 2017-03-01 100.6576298483420 2017-04-01 101.1752976589910 2017-05-01 100.8301857852250 2017-06-01 100.3125179745770 2017-07-01 101.0027417221080 2017-08-01 101.7504841152670 2017-09-01 101.7504841152670 2017-10-01 101.2328163046190 2017-11-01 102.6132637996820 2017-12-01 102.2681519259160 2018-01-01 102.4407078627990 2018-02-01 102.7283010909370 2018-03-01 102.7283010909370 2018-04-01 101.1177790133640 2018-05-01 103.0158943190750 2018-06-01 102.2106332802880 2018-07-01 99.9098874551834 2018-08-01 105.0290469160420 2018-09-01 105.0290469160420 2018-10-01 102.6132637996820