Month Index 2015=100 1996-01-01 69.63 1996-02-01 69.83 1996-03-01 69.98 1996-04-01 70.08 1996-05-01 70.21 1996-06-01 70.32 1996-07-01 70.53 1996-08-01 70.47 1996-09-01 70.47 1996-10-01 70.38 1996-11-01 70.35 1996-12-01 70.44 1997-01-01 70.60 1997-02-01 70.76 1997-03-01 70.88 1997-04-01 70.98 1997-05-01 71.09 1997-06-01 71.18 1997-07-01 71.52 1997-08-01 71.57 1997-09-01 71.49 1997-10-01 71.22 1997-11-01 71.22 1997-12-01 71.33 1998-01-01 71.48 1998-02-01 71.67 1998-03-01 71.69 1998-04-01 71.84 1998-05-01 71.92 1998-06-01 72.10 1998-07-01 72.42 1998-08-01 72.45 1998-09-01 72.29 1998-10-01 72.29 1998-11-01 72.19 1998-12-01 72.33 1999-01-01 72.38 1999-02-01 72.58 1999-03-01 72.64 1999-04-01 72.88 1999-05-01 72.88 1999-06-01 72.95 1999-07-01 73.30 1999-08-01 73.32 1999-09-01 73.09 1999-10-01 72.90 1999-11-01 72.76 1999-12-01 72.99 2000-01-01 72.90 2000-02-01 73.08 2000-03-01 73.08 2000-04-01 73.05 2000-05-01 73.10 2000-06-01 73.25 2000-07-01 73.69 2000-08-01 73.66 2000-09-01 73.46 2000-10-01 73.41 2000-11-01 73.40 2000-12-01 73.53 2001-01-01 73.62 2001-02-01 73.75 2001-03-01 73.70 2001-04-01 74.03 2001-05-01 74.07 2001-06-01 74.20 2001-07-01 74.76 2001-08-01 74.81 2001-09-01 74.66 2001-10-01 74.75 2001-11-01 74.71 2001-12-01 74.97 2002-01-01 75.34 2002-02-01 75.54 2002-03-01 75.65 2002-04-01 75.98 2002-05-01 76.13 2002-06-01 76.27 2002-07-01 77.00 2002-08-01 77.11 2002-09-01 76.84 2002-10-01 76.91 2002-11-01 77.00 2002-12-01 77.14 2003-01-01 77.37 2003-02-01 77.62 2003-03-01 77.72 2003-04-01 77.89 2003-05-01 78.01 2003-06-01 78.25 2003-07-01 78.79 2003-08-01 78.89 2003-09-01 78.86 2003-10-01 78.92 2003-11-01 78.89 2003-12-01 79.11 2004-01-01 79.52 2004-02-01 79.85 2004-03-01 79.89 2004-04-01 80.03 2004-05-01 80.23 2004-06-01 80.37 2004-07-01 81.23 2004-08-01 81.33 2004-09-01 81.07 2004-10-01 81.09 2004-11-01 81.11 2004-12-01 81.44 2005-01-01 81.65 2005-02-01 82.26 2005-03-01 82.31 2005-04-01 82.37 2005-05-01 82.60 2005-06-01 82.71 2005-07-01 83.41 2005-08-01 83.60 2005-09-01 83.31 2005-10-01 83.17 2005-11-01 83.17 2005-12-01 83.56 2006-01-01 83.77 2006-02-01 84.18 2006-03-01 84.23 2006-04-01 84.31 2006-05-01 84.55 2006-06-01 84.75 2006-07-01 85.61 2006-08-01 85.73 2006-09-01 85.20 2006-10-01 85.32 2006-11-01 85.36 2006-12-01 85.79 2007-01-01 86.04 2007-02-01 86.41 2007-03-01 86.37 2007-04-01 86.71 2007-05-01 86.88 2007-06-01 87.01 2007-07-01 87.77 2007-08-01 87.97 2007-09-01 87.47 2007-10-01 87.55 2007-11-01 87.58 2007-12-01 87.98 2008-01-01 88.19 2008-02-01 88.54 2008-03-01 88.74 2008-04-01 89.03 2008-05-01 89.18 2008-06-01 89.30 2008-07-01 90.05 2008-08-01 90.29 2008-09-01 89.57 2008-10-01 89.81 2008-11-01 89.76 2008-12-01 90.13 2009-01-01 90.44 2009-02-01 90.94 2009-03-01 90.91 2009-04-01 91.21 2009-05-01 91.45 2009-06-01 91.57 2009-07-01 92.20 2009-08-01 92.33 2009-09-01 91.58 2009-10-01 91.66 2009-11-01 91.52 2009-12-01 91.99 2010-01-01 92.09 2010-02-01 92.55 2010-03-01 92.62 2010-04-01 92.69 2010-05-01 92.80 2010-06-01 92.99 2010-07-01 93.67 2010-08-01 93.85 2010-09-01 93.11 2010-10-01 93.21 2010-11-01 93.06 2010-12-01 93.48 2011-01-01 93.32 2011-02-01 94.05 2011-03-01 94.24 2011-04-01 94.32 2011-05-01 94.43 2011-06-01 94.60 2011-07-01 95.44 2011-08-01 95.54 2011-09-01 94.41 2011-10-01 94.42 2011-11-01 94.61 2011-12-01 95.15 2012-01-01 95.11 2012-02-01 95.60 2012-03-01 95.75 2012-04-01 95.93 2012-05-01 95.94 2012-06-01 96.28 2012-07-01 97.32 2012-08-01 97.49 2012-09-01 95.83 2012-10-01 95.76 2012-11-01 95.48 2012-12-01 96.23 2013-01-01 96.11 2013-02-01 96.34 2013-03-01 96.66 2013-04-01 96.45 2013-05-01 96.76 2013-06-01 97.01 2013-07-01 98.23 2013-08-01 98.42 2013-09-01 97.12 2013-10-01 97.10 2013-11-01 96.96 2013-12-01 97.58 2014-01-01 97.78 2014-02-01 98.23 2014-03-01 98.52 2014-04-01 98.50 2014-05-01 98.61 2014-06-01 98.88 2014-07-01 100.09 2014-08-01 100.36 2014-09-01 98.60 2014-10-01 98.57 2014-11-01 98.43 2014-12-01 99.09 2015-01-01 98.98 2015-02-01 99.46 2015-03-01 99.48 2015-04-01 99.62 2015-05-01 99.80 2015-06-01 100.09 2015-07-01 101.44 2015-08-01 101.65 2015-09-01 99.86 2015-10-01 99.81 2015-11-01 99.55 2015-12-01 100.25 2016-01-01 100.05 2016-02-01 100.25 2016-03-01 100.38 2016-04-01 100.66 2016-05-01 100.78 2016-06-01 101.13 2016-07-01 102.31 2016-08-01 102.38 2016-09-01 101.01 2016-10-01 100.87 2016-11-01 100.66 2016-12-01 101.22 2017-01-01 100.98 2017-02-01 101.32 2017-03-01 101.45 2017-04-01 101.64 2017-05-01 101.63 2017-06-01 101.91 2017-07-01 103.15 2017-08-01 103.45 2017-09-01 101.94 2017-10-01 101.72 2017-11-01 101.53 2017-12-01 102.08 2018-01-01 102.21 2018-02-01 102.36 2018-03-01 102.91 2018-04-01 103.09 2018-05-01 103.23 2018-06-01 103.15 2018-07-01 104.52 2018-08-01 104.84 2018-09-01 102.97 2018-10-01 102.90