Month Index 2015=100, Seasonally Adjusted 1998-01-01 44.8166814516563 1998-02-01 44.1264032185814 1998-03-01 43.9428185821254 1998-04-01 43.2525403490505 1998-05-01 42.2905568540207 1998-06-01 41.7838632574019 1998-07-01 40.5868914277084 1998-08-01 41.0935850243271 1998-09-01 38.7951053758971 1998-10-01 38.2443514665289 1998-11-01 40.6309517404578 1998-12-01 40.1756618420468 1999-01-01 38.6555810521905 1999-02-01 38.4279361029850 1999-03-01 38.3838757902355 1999-04-01 39.0227503251026 1999-05-01 38.4719964157344 1999-06-01 40.4473671040018 1999-07-01 40.4473671040018 1999-08-01 40.4473671040018 1999-09-01 40.2637824675457 1999-10-01 42.1510325303141 1999-11-01 41.5562183081964 1999-12-01 41.6883992464448 2000-01-01 44.3036919743312 2000-02-01 44.8037336444704 2000-03-01 44.3036919743312 2000-04-01 44.6037169764147 2000-05-01 44.9037419784982 2000-06-01 46.8039003250271 2000-07-01 43.4036169680807 2000-08-01 45.4037836486374 2000-09-01 46.3038586548879 2000-10-01 45.2037669805817 2000-11-01 46.5038753229436 2000-12-01 47.9039919993333 2001-01-01 49.5041253437786 2001-02-01 48.8040670055838 2001-03-01 49.2041003416951 2001-04-01 46.7038919909992 2001-05-01 49.1040920076673 2001-06-01 48.2040170014168 2001-07-01 49.5041253437786 2001-08-01 49.1040920076673 2001-09-01 48.5040420035003 2001-10-01 50.2041836819735 2001-11-01 51.9043253604467 2001-12-01 52.7043920326694 2002-01-01 51.2042670222519 2002-02-01 50.9042420201683 2002-03-01 50.6042170180848 2002-04-01 52.9044087007251 2002-05-01 53.9044920410034 2002-06-01 52.8044003666972 2002-07-01 53.1044253687807 2002-08-01 54.9045753812818 2002-09-01 55.2046003833653 2002-10-01 56.6047170597550 2002-11-01 56.0046670555880 2002-12-01 56.1046753896158 2003-01-01 57.3047753979498 2003-02-01 58.4048670722560 2003-03-01 58.2048504042004 2003-04-01 59.6049670805900 2003-05-01 58.2048504042004 2003-06-01 58.7048920743395 2003-07-01 59.4049504125344 2003-08-01 60.6050504208684 2003-09-01 61.0050837569798 2003-10-01 61.9051587632303 2003-11-01 62.7052254354530 2003-12-01 62.3051920993416 2004-01-01 62.9052421035086 2004-02-01 62.4052004333694 2004-03-01 62.7052254354530 2004-04-01 64.1053421118426 2004-05-01 64.8054004500375 2004-06-01 64.8054004500375 2004-07-01 66.2055171264272 2004-08-01 67.5056254687891 2004-09-01 67.3056088007334 2004-10-01 67.4056171347612 2004-11-01 67.6056338028169 2004-12-01 68.1056754729561 2005-01-01 65.9054921243437 2005-02-01 70.6058838236520 2005-03-01 72.7060588382365 2005-04-01 70.7058921576798 2005-05-01 70.3058588215684 2005-06-01 72.6060505042087 2005-07-01 73.3061088424035 2005-08-01 71.5059588299025 2005-09-01 76.6063838653221 2005-10-01 75.0062505208767 2005-11-01 76.0063338611551 2005-12-01 77.4064505375448 2006-01-01 76.0063338611551 2006-02-01 77.1064255354613 2006-03-01 78.3065255437953 2006-04-01 79.0065838819902 2006-05-01 80.7067255604634 2006-06-01 79.6066338861572 2006-07-01 80.1066755562964 2006-08-01 81.9068255687974 2006-09-01 80.0066672222685 2006-10-01 81.4067838986582 2006-11-01 82.6068839069922 2006-12-01 84.3070255854654 2007-01-01 80.1066755562964 2007-02-01 82.5068755729644 2007-03-01 83.5069589132428 2007-04-01 86.3071922660222 2007-05-01 86.8072339361614 2007-06-01 87.2072672722727 2007-07-01 86.1071755979665 2007-08-01 86.6072172681057 2007-09-01 86.8072339361614 2007-10-01 86.7072256021335 2007-11-01 85.7071422618552 2007-12-01 84.4070339194933 2008-01-01 84.5070422535211 2008-02-01 84.6070505875490 2008-03-01 82.9069089090758 2008-04-01 86.0071672639386 2008-05-01 83.5069589132428 2008-06-01 84.9070755896325 2008-07-01 84.8070672556046 2008-08-01 82.9069089090758 2008-09-01 83.9069922493541 2008-10-01 75.4062838569881 2008-11-01 71.8059838319860 2008-12-01 67.6056338028169 2009-01-01 66.0055004583715 2009-02-01 65.5054587882324 2009-03-01 61.4051170930911 2009-04-01 58.8049004083674 2009-05-01 59.1049254104509 2009-06-01 60.2050170847571 2009-07-01 61.1050920910076 2009-08-01 62.0051670972581 2009-09-01 60.5050420868406 2009-10-01 61.2051004250354 2009-11-01 63.1052587715643 2009-12-01 63.1052587715643 2010-01-01 67.8056504708726 2010-02-01 68.4057004750396 2010-03-01 69.8058171514293 2010-04-01 70.7058921576798 2010-05-01 72.0060005000417 2010-06-01 74.2061838486540 2010-07-01 77.8064838736561 2010-08-01 77.1064255354613 2010-09-01 79.9066588882407 2010-10-01 83.8069839153263 2010-11-01 84.1070089174098 2010-12-01 84.8070672556046 2011-01-01 88.9074089507459 2011-02-01 88.7073922826902 2011-03-01 90.4075339611634 2011-04-01 90.5075422951913 2011-05-01 90.5075422951913 2011-06-01 91.9076589715810 2011-07-01 94.4078673222769 2011-08-01 94.3078589882490 2011-09-01 89.8074839569964 2011-10-01 90.0075006250521 2011-11-01 91.4076173014418 2011-12-01 89.8074839569964 2012-01-01 91.2076006333861 2012-02-01 90.4075339611634 2012-03-01 89.5074589549129 2012-04-01 90.7075589632469 2012-05-01 91.3076089674140 2012-06-01 92.0076673056088 2012-07-01 90.2075172931078 2012-08-01 94.0078339861655 2012-09-01 94.8079006583882 2012-10-01 90.0075006250521 2012-11-01 93.2077673139428 2012-12-01 96.6080506708892 2013-01-01 96.9080756729728 2013-02-01 94.7078923243604 2013-03-01 97.8081506792233 2013-04-01 92.8077339778315 2013-05-01 97.2081006750563 2013-06-01 96.8080673389449 2013-07-01 98.6082173514459 2013-08-01 96.4080340028336 2013-09-01 96.5080423368614 2013-10-01 97.6081340111676 2013-11-01 96.7080590049171 2013-12-01 90.6075506292191 2014-01-01 97.7081423451954 2014-02-01 97.3081090090841 2014-03-01 96.8080673389449 2014-04-01 100.0083340278360 2014-05-01 100.5083756979750 2014-06-01 100.0083340278360 2014-07-01 102.7085590465870 2014-08-01 100.8084007000580 2014-09-01 101.6084673722810 2014-10-01 100.8084007000580 2014-11-01 102.3085257104760 2014-12-01 101.9084923743650 2015-01-01 99.1082590215851 2015-02-01 102.4085340445040 2015-03-01 101.0084173681140 2015-04-01 101.3084423701980 2015-05-01 101.0084173681140 2015-06-01 101.6084673722810 2015-07-01 100.1083423618630 2015-08-01 100.9084090340860 2015-09-01 100.7083923660310 2015-10-01 101.3084423701980 2015-11-01 98.3081923493624 2015-12-01 96.0080006667222 2016-01-01 100.9084090340860 2016-02-01 98.7082256854738 2016-03-01 98.3081923493624 2016-04-01 101.1084257021420 2016-05-01 99.8083173597800 2016-06-01 99.3082756896408 2016-07-01 103.6086340528380 2016-08-01 103.5086257188100 2016-09-01 107.3089424118680 2016-10-01 107.0089174097840 2016-11-01 109.0090840903410 2016-12-01 106.7088924077010 2017-01-01 108.0090007500620 2017-02-01 110.9092424368700 2017-03-01 110.7092257688140 2017-04-01 113.4094507875660 2017-05-01 112.0093341111760 2017-06-01 111.9093257771480 2017-07-01 108.9090757563130 2017-08-01 108.6090507542300 2017-09-01 111.0092507708980 2017-10-01 112.9094091174260 2017-11-01 112.0093341111760 2017-12-01 114.0095007917330 2018-01-01 116.1096758063170 2018-02-01 114.0095007917330 2018-03-01 117.6098008167350 2018-04-01 115.9096591382620 2018-05-01 115.7096424702060 2018-06-01 114.3095257938160 2018-07-01 113.1094257854820 2018-08-01 114.9095757979830 2018-09-01 113.6094674556210