Month Index 2015=100 1996-01-01 71.34 1996-02-01 71.34 1996-03-01 71.63 1996-04-01 71.41 1996-05-01 71.70 1996-06-01 70.99 1996-07-01 70.99 1996-08-01 70.85 1996-09-01 70.63 1996-10-01 70.63 1996-11-01 70.92 1996-12-01 70.99 1997-01-01 71.13 1997-02-01 71.06 1997-03-01 70.92 1997-04-01 70.99 1997-05-01 70.99 1997-06-01 71.56 1997-07-01 71.34 1997-08-01 71.06 1997-09-01 71.20 1997-10-01 71.27 1997-11-01 71.06 1997-12-01 71.27 1998-01-01 71.49 1998-02-01 71.56 1998-03-01 71.77 1998-04-01 72.13 1998-05-01 72.27 1998-06-01 72.05 1998-07-01 72.34 1998-08-01 72.41 1998-09-01 72.27 1998-10-01 72.20 1998-11-01 72.55 1998-12-01 73.05 1999-01-01 73.48 1999-02-01 73.34 1999-03-01 74.12 1999-04-01 74.40 1999-05-01 74.69 1999-06-01 75.04 1999-07-01 75.04 1999-08-01 75.18 1999-09-01 75.54 1999-10-01 75.11 1999-11-01 75.26 1999-12-01 75.33 2000-01-01 75.54 2000-02-01 75.54 2000-03-01 75.61 2000-04-01 75.68 2000-05-01 75.68 2000-06-01 76.25 2000-07-01 76.04 2000-08-01 76.11 2000-09-01 76.32 2000-10-01 76.46 2000-11-01 76.82 2000-12-01 76.96 2001-01-01 78.51 2001-02-01 78.87 2001-03-01 79.28 2001-04-01 79.42 2001-05-01 79.64 2001-06-01 79.84 2001-07-01 79.69 2001-08-01 79.75 2001-09-01 79.82 2001-10-01 80.15 2001-11-01 80.11 2001-12-01 80.11 2002-01-01 80.36 2002-02-01 80.65 2002-03-01 80.94 2002-04-01 84.37 2002-05-01 84.76 2002-06-01 84.77 2002-07-01 84.75 2002-08-01 84.63 2002-09-01 84.02 2002-10-01 84.53 2002-11-01 84.57 2002-12-01 83.74 2003-01-01 84.74 2003-02-01 83.96 2003-03-01 84.25 2003-04-01 84.23 2003-05-01 84.42 2003-06-01 85.48 2003-07-01 85.28 2003-08-01 85.63 2003-09-01 85.48 2003-10-01 85.72 2003-11-01 85.03 2003-12-01 84.92 2004-01-01 85.22 2004-02-01 85.07 2004-03-01 85.03 2004-04-01 84.43 2004-05-01 85.00 2004-06-01 85.26 2004-07-01 85.29 2004-08-01 84.77 2004-09-01 84.32 2004-10-01 84.89 2004-11-01 83.96 2004-12-01 84.24 2005-01-01 84.14 2005-02-01 84.97 2005-03-01 85.06 2005-04-01 84.65 2005-05-01 84.71 2005-06-01 84.78 2005-07-01 85.43 2005-08-01 85.15 2005-09-01 84.13 2005-10-01 84.27 2005-11-01 83.94 2005-12-01 83.88 2006-01-01 83.91 2006-02-01 84.51 2006-03-01 83.85 2006-04-01 84.47 2006-05-01 84.20 2006-06-01 84.85 2006-07-01 83.82 2006-08-01 83.91 2006-09-01 83.63 2006-10-01 84.05 2006-11-01 84.16 2006-12-01 83.91 2007-01-01 83.03 2007-02-01 84.61 2007-03-01 84.20 2007-04-01 84.47 2007-05-01 84.52 2007-06-01 84.60 2007-07-01 84.67 2007-08-01 84.22 2007-09-01 84.62 2007-10-01 84.67 2007-11-01 84.75 2007-12-01 84.67 2008-01-01 86.67 2008-02-01 87.30 2008-03-01 86.88 2008-04-01 87.61 2008-05-01 88.43 2008-06-01 88.63 2008-07-01 89.10 2008-08-01 89.11 2008-09-01 89.42 2008-10-01 89.34 2008-11-01 89.06 2008-12-01 88.76 2009-01-01 88.58 2009-02-01 89.36 2009-03-01 88.94 2009-04-01 89.45 2009-05-01 89.94 2009-06-01 89.77 2009-07-01 89.75 2009-08-01 89.92 2009-09-01 90.11 2009-10-01 89.66 2009-11-01 89.76 2009-12-01 89.31 2010-01-01 90.37 2010-02-01 90.54 2010-03-01 90.15 2010-04-01 90.44 2010-05-01 90.68 2010-06-01 91.25 2010-07-01 91.31 2010-08-01 91.04 2010-09-01 91.61 2010-10-01 90.83 2010-11-01 91.75 2010-12-01 90.92 2011-01-01 92.24 2011-02-01 92.77 2011-03-01 92.24 2011-04-01 91.52 2011-05-01 93.25 2011-06-01 92.66 2011-07-01 92.71 2011-08-01 92.45 2011-09-01 92.38 2011-10-01 92.00 2011-11-01 92.47 2011-12-01 92.01 2012-01-01 93.02 2012-02-01 93.53 2012-03-01 92.32 2012-04-01 93.06 2012-05-01 94.20 2012-06-01 93.50 2012-07-01 94.10 2012-08-01 93.65 2012-09-01 94.73 2012-10-01 94.42 2012-11-01 95.68 2012-12-01 95.10 2013-01-01 98.74 2013-02-01 98.96 2013-03-01 99.74 2013-04-01 98.73 2013-05-01 98.39 2013-06-01 98.22 2013-07-01 98.97 2013-08-01 99.04 2013-09-01 98.64 2013-10-01 99.50 2013-11-01 99.39 2013-12-01 98.24 2014-01-01 100.54 2014-02-01 100.15 2014-03-01 99.36 2014-04-01 98.84 2014-05-01 99.65 2014-06-01 99.43 2014-07-01 100.02 2014-08-01 99.90 2014-09-01 100.23 2014-10-01 99.80 2014-11-01 98.83 2014-12-01 98.89 2015-01-01 100.28 2015-02-01 99.40 2015-03-01 99.50 2015-04-01 100.26 2015-05-01 99.60 2015-06-01 99.97 2015-07-01 100.31 2015-08-01 100.11 2015-09-01 100.22 2015-10-01 100.46 2015-11-01 100.37 2015-12-01 99.51 2016-01-01 99.97 2016-02-01 100.17 2016-03-01 99.83 2016-04-01 100.11 2016-05-01 100.18 2016-06-01 100.37 2016-07-01 99.81 2016-08-01 100.10 2016-09-01 100.16 2016-10-01 99.87 2016-11-01 99.57 2016-12-01 99.03 2017-01-01 98.96 2017-02-01 100.04 2017-03-01 98.89 2017-04-01 97.74 2017-05-01 98.41 2017-06-01 99.14 2017-07-01 100.66 2017-08-01 100.71 2017-09-01 99.58 2017-10-01 100.25 2017-11-01 99.48 2017-12-01 98.81 2018-01-01 100.48 2018-02-01 101.65 2018-03-01 101.04 2018-04-01 100.52 2018-05-01 101.13 2018-06-01 102.01 2018-07-01 102.51 2018-08-01 101.88 2018-09-01 102.13 2018-10-01 102.89