Month Index 2015=100 1998-01-01 40.7619470699433 1998-02-01 40.9353686200378 1998-03-01 43.5761058601134 1998-04-01 43.1898487712665 1998-05-01 40.3283931947070 1998-06-01 40.2889792060492 1998-07-01 41.6290548204159 1998-08-01 41.5029300567108 1998-09-01 41.1087901701323 1998-10-01 42.4094517958412 1998-11-01 42.0231947069943 1998-12-01 40.8092438563327 1999-01-01 41.5029300567108 1999-02-01 43.0558412098299 1999-03-01 44.6166351606805 1999-04-01 44.4432136105860 1999-05-01 43.8835349716446 1999-06-01 44.2697920604915 1999-07-01 44.2303780718336 1999-08-01 44.3565028355388 1999-09-01 44.0963705103970 1999-10-01 45.0028922495274 1999-11-01 44.9634782608696 1999-12-01 44.4432136105860 2000-01-01 41.7000000000000 2000-02-01 41.8000000000000 2000-03-01 41.7000000000000 2000-04-01 41.9000000000000 2000-05-01 41.4000000000000 2000-06-01 41.4000000000000 2000-07-01 41.3000000000000 2000-08-01 41.0000000000000 2000-09-01 40.3000000000000 2000-10-01 40.0000000000000 2000-11-01 42.2000000000000 2000-12-01 42.6000000000000 2001-01-01 44.1000000000000 2001-02-01 41.8000000000000 2001-03-01 41.9000000000000 2001-04-01 42.0000000000000 2001-05-01 41.5000000000000 2001-06-01 41.6000000000000 2001-07-01 40.9000000000000 2001-08-01 41.6000000000000 2001-09-01 42.0000000000000 2001-10-01 42.0000000000000 2001-11-01 41.7000000000000 2001-12-01 42.0000000000000 2002-01-01 42.1000000000000 2002-02-01 42.5000000000000 2002-03-01 46.3000000000000 2002-04-01 46.1000000000000 2002-05-01 45.8000000000000 2002-06-01 45.2000000000000 2002-07-01 45.6000000000000 2002-08-01 45.4000000000000 2002-09-01 45.4000000000000 2002-10-01 46.4000000000000 2002-11-01 48.2000000000000 2002-12-01 49.1000000000000 2003-01-01 49.3000000000000 2003-02-01 50.0000000000000 2003-03-01 49.6000000000000 2003-04-01 50.9000000000000 2003-05-01 50.4000000000000 2003-06-01 51.8000000000000 2003-07-01 49.0000000000000 2003-08-01 49.7000000000000 2003-09-01 49.3000000000000 2003-10-01 49.5000000000000 2003-11-01 51.0000000000000 2003-12-01 50.5000000000000 2004-01-01 51.8000000000000 2004-02-01 52.5000000000000 2004-03-01 52.0000000000000 2004-04-01 51.8000000000000 2004-05-01 51.7000000000000 2004-06-01 51.3000000000000 2004-07-01 51.8000000000000 2004-08-01 52.3000000000000 2004-09-01 53.6000000000000 2004-10-01 52.9000000000000 2004-11-01 53.7000000000000 2004-12-01 54.8000000000000 2005-01-01 54.6000000000000 2005-02-01 55.9000000000000 2005-03-01 56.7000000000000 2005-04-01 55.9000000000000 2005-05-01 55.8000000000000 2005-06-01 56.3000000000000 2005-07-01 57.4000000000000 2005-08-01 56.4000000000000 2005-09-01 57.1000000000000 2005-10-01 57.1000000000000 2005-11-01 57.3000000000000 2005-12-01 58.3000000000000 2006-01-01 60.6000000000000 2006-02-01 61.8000000000000 2006-03-01 62.5000000000000 2006-04-01 63.0000000000000 2006-05-01 62.6000000000000 2006-06-01 63.9000000000000 2006-07-01 64.7000000000000 2006-08-01 65.8000000000000 2006-09-01 64.0000000000000 2006-10-01 66.9000000000000 2006-11-01 68.9000000000000 2006-12-01 70.1000000000000 2007-01-01 72.5000000000000 2007-02-01 72.8000000000000 2007-03-01 73.1000000000000 2007-04-01 72.3000000000000 2007-05-01 72.4000000000000 2007-06-01 73.5000000000000 2007-07-01 76.0000000000000 2007-08-01 77.0000000000000 2007-09-01 76.6000000000000 2007-10-01 77.6000000000000 2007-11-01 78.3000000000000 2007-12-01 78.5000000000000 2008-01-01 80.0000000000000 2008-02-01 80.6000000000000 2008-03-01 81.8000000000000 2008-04-01 82.3000000000000 2008-05-01 82.3000000000000 2008-06-01 83.1000000000000 2008-07-01 83.3000000000000 2008-08-01 83.2000000000000 2008-09-01 82.8000000000000 2008-10-01 82.9000000000000 2008-11-01 84.0000000000000 2008-12-01 84.3000000000000 2009-01-01 84.8000000000000 2009-02-01 84.3000000000000 2009-03-01 84.3000000000000 2009-04-01 82.2000000000000 2009-05-01 82.4000000000000 2009-06-01 80.6000000000000 2009-07-01 80.5000000000000 2009-08-01 79.6000000000000 2009-09-01 79.2000000000000 2009-10-01 79.1000000000000 2009-11-01 78.7000000000000 2009-12-01 78.5000000000000 2010-01-01 77.9000000000000 2010-02-01 78.2000000000000 2010-03-01 77.1000000000000 2010-04-01 77.1000000000000 2010-05-01 78.5000000000000 2010-06-01 78.8000000000000 2010-07-01 79.5000000000000 2010-08-01 78.4000000000000 2010-09-01 78.4000000000000 2010-10-01 78.9000000000000 2010-11-01 80.0000000000000 2010-12-01 82.2000000000000 2011-01-01 84.2000000000000 2011-02-01 84.3000000000000 2011-03-01 85.8000000000000 2011-04-01 86.2000000000000 2011-05-01 85.7000000000000 2011-06-01 86.1000000000000 2011-07-01 86.0000000000000 2011-08-01 85.0000000000000 2011-09-01 85.8000000000000 2011-10-01 85.9000000000000 2011-11-01 85.8000000000000 2011-12-01 86.0000000000000 2012-01-01 89.6000000000000 2012-02-01 89.7000000000000 2012-03-01 90.5000000000000 2012-04-01 90.8000000000000 2012-05-01 92.6000000000000 2012-06-01 92.9000000000000 2012-07-01 92.9000000000000 2012-08-01 93.2000000000000 2012-09-01 93.1000000000000 2012-10-01 93.6000000000000 2012-11-01 93.8000000000000 2012-12-01 94.5000000000000 2013-01-01 94.8000000000000 2013-02-01 94.6000000000000 2013-03-01 95.2000000000000 2013-04-01 96.2000000000000 2013-05-01 97.2000000000000 2013-06-01 97.1000000000000 2013-07-01 96.6000000000000 2013-08-01 96.5000000000000 2013-09-01 96.4000000000000 2013-10-01 96.5000000000000 2013-11-01 95.9000000000000 2013-12-01 95.5000000000000 2014-01-01 96.5000000000000 2014-02-01 97.5000000000000 2014-03-01 97.0000000000000 2014-04-01 96.9000000000000 2014-05-01 96.8000000000000 2014-06-01 96.9000000000000 2014-07-01 97.2000000000000 2014-08-01 94.7000000000000 2014-09-01 96.1000000000000 2014-10-01 97.1000000000000 2014-11-01 96.9000000000000 2014-12-01 96.7000000000000 2015-01-01 96.8000000000000 2015-02-01 98.2000000000000 2015-03-01 98.7000000000000 2015-04-01 99.4000000000000 2015-05-01 99.4000000000000 2015-06-01 100.9000000000000 2015-07-01 101.3000000000000 2015-08-01 100.4000000000000 2015-09-01 100.4000000000000 2015-10-01 100.0000000000000 2015-11-01 101.9000000000000 2015-12-01 102.6000000000000 2016-01-01 102.7000000000000 2016-02-01 102.5000000000000 2016-03-01 102.4000000000000 2016-04-01 102.2000000000000 2016-05-01 101.7000000000000 2016-06-01 101.9000000000000 2016-07-01 101.9000000000000 2016-08-01 102.1000000000000 2016-09-01 102.2000000000000 2016-10-01 102.2000000000000 2016-11-01 102.7000000000000 2016-12-01 102.8000000000000 2017-01-01 103.1000000000000 2017-02-01 102.8000000000000 2017-03-01 102.8000000000000 2017-04-01 103.2000000000000 2017-05-01 103.1000000000000 2017-06-01 103.0000000000000 2017-07-01 103.3000000000000 2017-08-01 102.9000000000000 2017-09-01 102.0000000000000 2017-10-01 102.8000000000000 2017-11-01 103.3000000000000 2017-12-01 102.5000000000000 2018-01-01 101.9000000000000 2018-02-01 101.5000000000000 2018-03-01 102.8000000000000 2018-04-01 103.4000000000000 2018-05-01 103.5000000000000 2018-06-01 104.8000000000000 2018-07-01 105.3000000000000 2018-08-01 105.9000000000000 2018-09-01 106.2000000000000