Month Index source base 1998-01-01 78.96562601 1998-02-01 78.96808988 1998-03-01 79.14127791 1998-04-01 79.29874710 1998-05-01 79.43801749 1998-06-01 79.58051036 1998-07-01 79.62896531 1998-08-01 79.66940246 1998-09-01 79.72004378 1998-10-01 79.75721355 1998-11-01 79.79496156 1998-12-01 79.85590659 1999-01-01 80.01959607 1999-02-01 80.28290329 1999-03-01 80.42620558 1999-04-01 80.52435425 1999-05-01 80.65263139 1999-06-01 80.71603073 1999-07-01 80.75102638 1999-08-01 80.76835429 1999-09-01 80.76697871 1999-10-01 80.76155301 1999-11-01 80.78938314 1999-12-01 80.78996410 2000-01-01 80.83820449 2000-02-01 80.88510377 2000-03-01 80.96521842 2000-04-01 81.08059981 2000-05-01 81.12601903 2000-06-01 81.19729349 2000-07-01 81.20063751 2000-08-01 81.23805721 2000-09-01 81.29606631 2000-10-01 81.48474495 2000-11-01 81.86548485 2000-12-01 82.12958529 2001-01-01 82.25063738 2001-02-01 82.53024598 2001-03-01 82.90282007 2001-04-01 83.15995077 2001-05-01 83.33786708 2001-06-01 83.58380534 2001-07-01 83.59851792 2001-08-01 83.99356033 2001-09-01 84.05904340 2001-10-01 84.15332226 2001-11-01 84.26305477 2001-12-01 84.30277951 2002-01-01 84.37390405 2002-02-01 84.48933393 2002-03-01 84.61236850 2002-04-01 84.75080236 2002-05-01 84.89160816 2002-06-01 85.07620695 2002-07-01 85.12103263 2002-08-01 85.25904283 2002-09-01 85.30121690 2002-10-01 85.46703118 2002-11-01 85.59254935 2002-12-01 85.61399683 2003-01-01 85.61391945 2003-02-01 85.67675611 2003-03-01 85.75189709 2003-04-01 85.79546374 2003-05-01 85.89480064 2003-06-01 86.01107744 2003-07-01 86.01235769 2003-08-01 86.04027547 2003-09-01 86.13453682 2003-10-01 86.16675119 2003-11-01 86.21737401 2003-12-01 86.35659433 2004-01-01 86.41626097 2004-02-01 86.48299496 2004-03-01 86.53264548 2004-04-01 86.57789542 2004-05-01 86.63812270 2004-06-01 86.72261067 2004-07-01 86.71954468 2004-08-01 86.78572947 2004-09-01 86.85805489 2004-10-01 86.99024918 2004-11-01 87.04364597 2004-12-01 87.07430002 2005-01-01 87.10702660 2005-02-01 87.15959258 2005-03-01 87.27967961 2005-04-01 87.39404268 2005-05-01 87.46829660 2005-06-01 87.58821602 2005-07-01 87.61798143 2005-08-01 87.67100312 2005-09-01 87.74054662 2005-10-01 87.76643717 2005-11-01 87.89377561 2005-12-01 88.01514200 2006-01-01 87.36546917 2006-02-01 87.47833109 2006-03-01 87.46373032 2006-04-01 87.67064684 2006-05-01 87.82890927 2006-06-01 87.87521879 2006-07-01 87.92578008 2006-08-01 87.98802051 2006-09-01 88.10799864 2006-10-01 88.19588390 2006-11-01 88.38126794 2006-12-01 88.45264319 2007-01-01 88.56521592 2007-02-01 88.79308956 2007-03-01 88.94549760 2007-04-01 89.06611466 2007-05-01 89.24455636 2007-06-01 89.38522099 2007-07-01 89.88482469 2007-08-01 90.35456992 2007-09-01 90.41083968 2007-10-01 90.58835622 2007-11-01 90.70273383 2007-12-01 90.81905910 2008-01-01 90.92376107 2008-02-01 91.10760466 2008-03-01 91.29178927 2008-04-01 91.44235865 2008-05-01 91.64184191 2008-06-01 91.78287722 2008-07-01 91.83475814 2008-08-01 92.00831029 2008-09-01 92.31303797 2008-10-01 92.57245497 2008-11-01 92.77066283 2008-12-01 92.87315346 2009-01-01 93.02377266 2009-02-01 93.33223762 2009-03-01 93.62564647 2009-04-01 93.83573997 2009-05-01 93.95696625 2009-06-01 94.08401952 2009-07-01 94.13287011 2009-08-01 94.32036925 2009-09-01 94.46751822 2009-10-01 94.64475070 2009-11-01 94.85986514 2009-12-01 94.97430593 2010-01-01 94.96432274 2010-02-01 95.11270159 2010-03-01 95.33260910 2010-04-01 95.40832974 2010-05-01 95.54345293 2010-06-01 95.57204222 2010-07-01 95.55366776 2010-08-01 95.66342147 2010-09-01 95.64607912 2010-10-01 95.75188121 2010-11-01 95.75238993 2010-12-01 95.92846496 2011-01-01 95.84843764 2011-02-01 96.00324548 2011-03-01 96.14018979 2011-04-01 96.21976679 2011-05-01 96.45096158 2011-06-01 96.64086816 2011-07-01 96.74974206 2011-08-01 96.79018589 2011-09-01 97.03422895 2011-10-01 97.40309664 2011-11-01 97.77223088 2011-12-01 97.89280870 2012-01-01 98.00294957 2012-02-01 98.34722734 2012-03-01 98.26919234 2012-04-01 98.42551526 2012-05-01 98.46435924 2012-06-01 98.56681625 2012-07-01 98.54075355 2012-08-01 98.78394798 2012-09-01 98.84045454 2012-10-01 99.02570629 2012-11-01 99.23056465 2012-12-01 99.18419646 2013-01-01 99.02103455 2013-02-01 99.49257109 2013-03-01 99.59797880 2013-04-01 99.70774343 2013-05-01 99.87364298 2013-06-01 100.01529390 2013-07-01 100.03343910 2013-08-01 100.21833260 2013-09-01 100.32480420 2013-10-01 100.54512760 2013-11-01 100.61739560 2013-12-01 100.55263610 2014-01-01 100.59087090 2014-02-01 100.82298300 2014-03-01 100.81734300 2014-04-01 100.94630620 2014-05-01 101.32926560 2014-06-01 101.57748680 2014-07-01 101.77848590 2014-08-01 101.65732730 2014-09-01 101.70985060 2014-10-01 101.76173080 2014-11-01 101.75359410 2014-12-01 101.78848860 2015-01-01 101.59762300 2015-02-01 101.58249860 2015-03-01 101.71092430 2015-04-01 101.77823050 2015-05-01 101.98753820 2015-06-01 102.25551620 2015-07-01 102.42851010 2015-08-01 102.56252230 2015-09-01 102.64808220 2015-10-01 102.79352920 2015-11-01 102.90976250 2015-12-01 102.97077630 2016-01-01 103.04792820 2016-02-01 103.08556980 2016-03-01 102.89432020 2016-04-01 103.04359130 2016-05-01 103.17017170 2016-06-01 103.19807390 2016-07-01 103.37937390 2016-08-01 103.41428610 2016-09-01 103.10134070 2016-10-01 103.41897500 2016-11-01 103.45305770 2016-12-01 103.24928540 2017-01-01 103.18341100 2017-02-01 103.30953740 2017-03-01 103.35982480 2017-04-01 103.82874760 2017-05-01 103.71000000 2017-06-01 103.35000000 2017-07-01 103.88000000 2017-08-01 103.96000000 2017-09-01 103.78000000 2017-10-01 103.47000000 2017-11-01 103.76000000 2017-12-01 103.88000000 2018-01-01 103.89000000 2018-02-01 103.59000000 2018-03-01 103.65000000 2018-04-01 104.02000000 2018-05-01 104.46000000 2018-06-01 104.59000000 2018-07-01 104.54000000 2018-08-01 104.50000000 2018-09-01 104.33000000 2018-10-01 104.43000000