Month Index 2015=100 1996-01-01 91.65 1996-02-01 92.49 1996-03-01 94.35 1996-04-01 95.07 1996-05-01 95.40 1996-06-01 95.09 1996-07-01 93.70 1996-08-01 94.52 1996-09-01 95.28 1996-10-01 95.70 1996-11-01 95.49 1996-12-01 95.25 1997-01-01 91.44 1997-02-01 91.97 1997-03-01 94.01 1997-04-01 94.98 1997-05-01 95.06 1997-06-01 95.10 1997-07-01 93.22 1997-08-01 93.76 1997-09-01 94.72 1997-10-01 95.23 1997-11-01 95.20 1997-12-01 95.09 1998-01-01 91.09 1998-02-01 89.38 1998-03-01 90.99 1998-04-01 94.51 1998-05-01 94.55 1998-06-01 94.27 1998-07-01 91.76 1998-08-01 93.07 1998-09-01 94.46 1998-10-01 94.78 1998-11-01 94.97 1998-12-01 94.86 1999-01-01 90.33 1999-02-01 90.96 1999-03-01 93.58 1999-04-01 94.89 1999-05-01 94.96 1999-06-01 94.86 1999-07-01 92.05 1999-08-01 94.03 1999-09-01 95.04 1999-10-01 95.29 1999-11-01 95.69 1999-12-01 95.39 2000-01-01 90.31 2000-02-01 91.32 2000-03-01 94.26 2000-04-01 95.23 2000-05-01 95.73 2000-06-01 95.52 2000-07-01 92.48 2000-08-01 94.84 2000-09-01 95.31 2000-10-01 95.79 2000-11-01 96.04 2000-12-01 95.55 2001-01-01 91.68 2001-02-01 92.14 2001-03-01 95.81 2001-04-01 97.15 2001-05-01 97.11 2001-06-01 96.82 2001-07-01 93.49 2001-08-01 96.47 2001-09-01 97.57 2001-10-01 98.22 2001-11-01 98.56 2001-12-01 98.14 2002-01-01 93.05 2002-02-01 93.72 2002-03-01 96.38 2002-04-01 97.72 2002-05-01 97.49 2002-06-01 96.31 2002-07-01 91.99 2002-08-01 93.70 2002-09-01 96.22 2002-10-01 97.82 2002-11-01 98.07 2002-12-01 97.96 2003-01-01 92.70 2003-02-01 93.90 2003-03-01 96.67 2003-04-01 97.73 2003-05-01 97.58 2003-06-01 96.70 2003-07-01 91.96 2003-08-01 94.17 2003-09-01 96.56 2003-10-01 97.61 2003-11-01 98.08 2003-12-01 97.83 2004-01-01 92.42 2004-02-01 94.91 2004-03-01 97.49 2004-04-01 97.74 2004-05-01 97.75 2004-06-01 96.68 2004-07-01 91.65 2004-08-01 94.56 2004-09-01 97.29 2004-10-01 97.59 2004-11-01 97.91 2004-12-01 97.45 2005-01-01 91.80 2005-02-01 94.87 2005-03-01 97.18 2005-04-01 97.63 2005-05-01 97.46 2005-06-01 97.02 2005-07-01 91.18 2005-08-01 94.20 2005-09-01 97.34 2005-10-01 97.55 2005-11-01 97.64 2005-12-01 97.19 2006-01-01 90.63 2006-02-01 93.42 2006-03-01 96.24 2006-04-01 96.83 2006-05-01 96.66 2006-06-01 95.46 2006-07-01 89.64 2006-08-01 93.14 2006-09-01 96.31 2006-10-01 97.05 2006-11-01 97.19 2006-12-01 95.99 2007-01-01 90.83 2007-02-01 94.09 2007-03-01 96.25 2007-04-01 96.98 2007-05-01 96.55 2007-06-01 95.69 2007-07-01 90.64 2007-08-01 93.54 2007-09-01 96.35 2007-10-01 96.82 2007-11-01 97.20 2007-12-01 96.74 2008-01-01 91.29 2008-02-01 93.15 2008-03-01 97.31 2008-04-01 97.55 2008-05-01 97.70 2008-06-01 96.24 2008-07-01 91.43 2008-08-01 94.79 2008-09-01 97.57 2008-10-01 98.40 2008-11-01 98.30 2008-12-01 97.60 2009-01-01 92.67 2009-02-01 94.53 2009-03-01 97.53 2009-04-01 98.34 2009-05-01 98.31 2009-06-01 96.83 2009-07-01 92.11 2009-08-01 95.71 2009-09-01 98.17 2009-10-01 98.75 2009-11-01 98.64 2009-12-01 97.87 2010-01-01 93.54 2010-02-01 95.36 2010-03-01 98.09 2010-04-01 98.97 2010-05-01 98.62 2010-06-01 98.35 2010-07-01 93.46 2010-08-01 96.11 2010-09-01 99.01 2010-10-01 100.12 2010-11-01 100.15 2010-12-01 99.92 2011-01-01 95.63 2011-02-01 97.06 2011-03-01 99.01 2011-04-01 99.48 2011-05-01 99.36 2011-06-01 98.40 2011-07-01 94.65 2011-08-01 98.19 2011-09-01 100.79 2011-10-01 101.37 2011-11-01 101.42 2011-12-01 101.11 2012-01-01 96.88 2012-02-01 98.88 2012-03-01 101.33 2012-04-01 102.17 2012-05-01 101.97 2012-06-01 100.19 2012-07-01 96.13 2012-08-01 99.79 2012-09-01 101.96 2012-10-01 102.34 2012-11-01 102.87 2012-12-01 102.67 2013-01-01 98.24 2013-02-01 97.25 2013-03-01 100.44 2013-04-01 102.00 2013-05-01 102.45 2013-06-01 100.42 2013-07-01 96.26 2013-08-01 98.59 2013-09-01 101.59 2013-10-01 102.72 2013-11-01 103.08 2013-12-01 102.66 2014-01-01 97.35 2014-02-01 98.76 2014-03-01 102.42 2014-04-01 102.34 2014-05-01 101.59 2014-06-01 98.86 2014-07-01 95.47 2014-08-01 97.87 2014-09-01 102.59 2014-10-01 103.05 2014-11-01 103.43 2014-12-01 102.08 2015-01-01 97.60 2015-02-01 98.02 2015-03-01 102.04 2015-04-01 101.50 2015-05-01 101.62 2015-06-01 98.41 2015-07-01 96.73 2015-08-01 98.60 2015-09-01 101.13 2015-10-01 102.04 2015-11-01 101.83 2015-12-01 100.48 2016-01-01 96.67 2016-02-01 96.88 2016-03-01 99.74 2016-04-01 100.25 2016-05-01 100.14 2016-06-01 97.90 2016-07-01 95.17 2016-08-01 98.32 2016-09-01 99.18 2016-10-01 100.21 2016-11-01 100.54 2016-12-01 99.71 2017-01-01 95.89 2017-02-01 97.14 2017-03-01 99.29 2017-04-01 98.90 2017-05-01 98.77 2017-06-01 97.02 2017-07-01 93.58 2017-08-01 95.77 2017-09-01 97.41 2017-10-01 98.23 2017-11-01 98.73 2017-12-01 97.38 2018-01-01 94.30 2018-02-01 95.14 2018-03-01 97.60 2018-04-01 97.57 2018-05-01 97.14 2018-06-01 95.16 2018-07-01 92.70 2018-08-01 94.64 2018-09-01 95.31 2018-10-01 96.21