Month Index 2015=100 1996-01-01 90.38 1996-02-01 85.87 1996-03-01 89.53 1996-04-01 90.38 1996-05-01 89.64 1996-06-01 88.53 1996-07-01 89.05 1996-08-01 86.67 1996-09-01 89.75 1996-10-01 90.78 1996-11-01 91.13 1996-12-01 90.89 1997-01-01 92.12 1997-02-01 88.89 1997-03-01 91.54 1997-04-01 92.21 1997-05-01 91.73 1997-06-01 91.69 1997-07-01 92.10 1997-08-01 90.00 1997-09-01 92.08 1997-10-01 92.41 1997-11-01 92.38 1997-12-01 92.26 1998-01-01 90.57 1998-02-01 90.30 1998-03-01 92.80 1998-04-01 94.34 1998-05-01 94.04 1998-06-01 94.25 1998-07-01 93.28 1998-08-01 91.55 1998-09-01 93.94 1998-10-01 93.93 1998-11-01 94.11 1998-12-01 93.71 1999-01-01 93.00 1999-02-01 91.58 1999-03-01 93.26 1999-04-01 93.53 1999-05-01 92.59 1999-06-01 93.23 1999-07-01 93.17 1999-08-01 91.17 1999-09-01 93.42 1999-10-01 93.70 1999-11-01 93.61 1999-12-01 93.87 2000-01-01 94.02 2000-02-01 92.05 2000-03-01 94.10 2000-04-01 94.46 2000-05-01 94.59 2000-06-01 94.25 2000-07-01 92.77 2000-08-01 92.68 2000-09-01 95.38 2000-10-01 95.55 2000-11-01 95.71 2000-12-01 95.45 2001-01-01 93.45 2001-02-01 92.17 2001-03-01 94.39 2001-04-01 95.36 2001-05-01 94.88 2001-06-01 95.04 2001-07-01 91.88 2001-08-01 91.93 2001-09-01 94.77 2001-10-01 95.64 2001-11-01 96.04 2001-12-01 96.35 2002-01-01 91.72 2002-02-01 92.12 2002-03-01 93.66 2002-04-01 94.21 2002-05-01 94.45 2002-06-01 94.52 2002-07-01 94.92 2002-08-01 95.81 2002-09-01 97.69 2002-10-01 98.14 2002-11-01 98.29 2002-12-01 98.12 2003-01-01 96.70 2003-02-01 96.94 2003-03-01 99.34 2003-04-01 99.87 2003-05-01 100.59 2003-06-01 101.02 2003-07-01 96.70 2003-08-01 96.79 2003-09-01 99.75 2003-10-01 99.59 2003-11-01 100.11 2003-12-01 99.07 2004-01-01 96.44 2004-02-01 96.95 2004-03-01 99.11 2004-04-01 99.91 2004-05-01 99.55 2004-06-01 99.58 2004-07-01 96.01 2004-08-01 96.21 2004-09-01 99.27 2004-10-01 99.57 2004-11-01 99.99 2004-12-01 100.04 2005-01-01 96.94 2005-02-01 97.11 2005-03-01 99.59 2005-04-01 99.70 2005-05-01 99.73 2005-06-01 99.38 2005-07-01 97.36 2005-08-01 97.76 2005-09-01 99.68 2005-10-01 99.95 2005-11-01 99.86 2005-12-01 100.04 2006-01-01 98.17 2006-02-01 98.69 2006-03-01 99.94 2006-04-01 99.76 2006-05-01 99.54 2006-06-01 99.53 2006-07-01 97.68 2006-08-01 97.79 2006-09-01 99.48 2006-10-01 99.74 2006-11-01 100.09 2006-12-01 99.92 2007-01-01 98.32 2007-02-01 98.32 2007-03-01 99.23 2007-04-01 99.72 2007-05-01 99.62 2007-06-01 100.25 2007-07-01 98.19 2007-08-01 98.62 2007-09-01 100.47 2007-10-01 100.38 2007-11-01 100.23 2007-12-01 100.31 2008-01-01 98.13 2008-02-01 99.07 2008-03-01 100.64 2008-04-01 100.52 2008-05-01 100.74 2008-06-01 101.47 2008-07-01 99.71 2008-08-01 100.40 2008-09-01 101.30 2008-10-01 102.03 2008-11-01 102.73 2008-12-01 102.27 2009-01-01 99.64 2009-02-01 99.80 2009-03-01 102.30 2009-04-01 102.59 2009-05-01 102.72 2009-06-01 102.33 2009-07-01 100.13 2009-08-01 101.05 2009-09-01 103.08 2009-10-01 103.64 2009-11-01 103.81 2009-12-01 103.70 2010-01-01 100.99 2010-02-01 101.62 2010-03-01 102.49 2010-04-01 102.71 2010-05-01 102.51 2010-06-01 102.90 2010-07-01 100.56 2010-08-01 100.91 2010-09-01 103.22 2010-10-01 103.26 2010-11-01 102.22 2010-12-01 101.81 2011-01-01 101.62 2011-02-01 102.10 2011-03-01 103.47 2011-04-01 103.43 2011-05-01 103.80 2011-06-01 104.26 2011-07-01 103.62 2011-08-01 103.14 2011-09-01 104.68 2011-10-01 104.24 2011-11-01 104.36 2011-12-01 104.22 2012-01-01 102.50 2012-02-01 103.29 2012-03-01 104.25 2012-04-01 104.61 2012-05-01 104.22 2012-06-01 103.85 2012-07-01 102.89 2012-08-01 102.67 2012-09-01 103.35 2012-10-01 103.54 2012-11-01 103.24 2012-12-01 103.21 2013-01-01 103.08 2013-02-01 103.12 2013-03-01 103.29 2013-04-01 103.57 2013-05-01 103.86 2013-06-01 103.31 2013-07-01 102.81 2013-08-01 101.34 2013-09-01 102.10 2013-10-01 101.52 2013-11-01 100.83 2013-12-01 99.82 2014-01-01 100.45 2014-02-01 100.52 2014-03-01 101.26 2014-04-01 100.95 2014-05-01 100.51 2014-06-01 100.78 2014-07-01 100.25 2014-08-01 100.50 2014-09-01 100.29 2014-10-01 100.56 2014-11-01 100.55 2014-12-01 99.76 2015-01-01 99.90 2015-02-01 100.11 2015-03-01 100.45 2015-04-01 99.92 2015-05-01 100.81 2015-06-01 100.26 2015-07-01 99.65 2015-08-01 99.47 2015-09-01 99.92 2015-10-01 99.79 2015-11-01 100.14 2015-12-01 99.56 2016-01-01 100.29 2016-02-01 100.19 2016-03-01 99.38 2016-04-01 99.48 2016-05-01 99.87 2016-06-01 98.99 2016-07-01 99.43 2016-08-01 99.03 2016-09-01 99.34 2016-10-01 99.25 2016-11-01 98.58 2016-12-01 97.77 2017-01-01 97.84 2017-02-01 97.94 2017-03-01 98.30 2017-04-01 98.51 2017-05-01 98.55 2017-06-01 98.65 2017-07-01 97.67 2017-08-01 96.68 2017-09-01 96.98 2017-10-01 96.22 2017-11-01 96.39 2017-12-01 96.49 2018-01-01 95.51 2018-02-01 94.26 2018-03-01 94.88 2018-04-01 95.65 2018-05-01 96.27 2018-06-01 95.77 2018-07-01 94.31 2018-08-01 93.18 2018-09-01 94.82 2018-10-01 95.76