Month Index 2015=100 1996-01-01 75.32 1996-02-01 75.25 1996-03-01 75.78 1996-04-01 75.63 1996-05-01 75.86 1996-06-01 76.24 1996-07-01 76.31 1996-08-01 76.24 1996-09-01 76.08 1996-10-01 76.31 1996-11-01 76.08 1996-12-01 76.08 1997-01-01 76.16 1997-02-01 75.63 1997-03-01 75.48 1997-04-01 76.08 1997-05-01 78.36 1997-06-01 78.66 1997-07-01 78.44 1997-08-01 78.51 1997-09-01 78.13 1997-10-01 78.06 1997-11-01 78.97 1997-12-01 79.04 1998-01-01 78.51 1998-02-01 78.89 1998-03-01 79.12 1998-04-01 79.35 1998-05-01 79.04 1998-06-01 78.89 1998-07-01 79.27 1998-08-01 79.04 1998-09-01 78.97 1998-10-01 78.82 1998-11-01 78.36 1998-12-01 78.44 1999-01-01 78.59 1999-02-01 78.51 1999-03-01 78.59 1999-04-01 78.36 1999-05-01 78.51 1999-06-01 78.74 1999-07-01 78.97 1999-08-01 79.27 1999-09-01 78.89 1999-10-01 79.35 1999-11-01 79.50 1999-12-01 79.58 2000-01-01 79.42 2000-02-01 78.89 2000-03-01 78.82 2000-04-01 78.59 2000-05-01 79.04 2000-06-01 79.27 2000-07-01 79.42 2000-08-01 79.73 2000-09-01 80.34 2000-10-01 80.87 2000-11-01 81.85 2000-12-01 82.31 2001-01-01 83.24 2001-02-01 83.81 2001-03-01 85.77 2001-04-01 88.77 2001-05-01 89.04 2001-06-01 89.02 2001-07-01 88.77 2001-08-01 88.69 2001-09-01 88.91 2001-10-01 88.62 2001-11-01 88.49 2001-12-01 88.28 2002-01-01 88.49 2002-02-01 88.75 2002-03-01 88.38 2002-04-01 88.75 2002-05-01 88.91 2002-06-01 88.67 2002-07-01 88.68 2002-08-01 88.44 2002-09-01 89.20 2002-10-01 87.95 2002-11-01 88.05 2002-12-01 88.06 2003-01-01 86.96 2003-02-01 87.52 2003-03-01 87.82 2003-04-01 89.05 2003-05-01 89.47 2003-06-01 89.90 2003-07-01 90.02 2003-08-01 90.17 2003-09-01 89.63 2003-10-01 89.10 2003-11-01 88.86 2003-12-01 89.16 2004-01-01 88.35 2004-02-01 88.29 2004-03-01 87.72 2004-04-01 87.40 2004-05-01 87.85 2004-06-01 87.79 2004-07-01 87.85 2004-08-01 87.42 2004-09-01 87.87 2004-10-01 87.84 2004-11-01 87.50 2004-12-01 87.51 2005-01-01 87.72 2005-02-01 87.60 2005-03-01 87.71 2005-04-01 87.71 2005-05-01 88.49 2005-06-01 88.38 2005-07-01 88.59 2005-08-01 88.91 2005-09-01 88.17 2005-10-01 88.81 2005-11-01 88.28 2005-12-01 88.71 2006-01-01 88.99 2006-02-01 88.46 2006-03-01 88.26 2006-04-01 89.42 2006-05-01 88.97 2006-06-01 89.33 2006-07-01 88.93 2006-08-01 89.20 2006-09-01 89.69 2006-10-01 89.44 2006-11-01 89.42 2006-12-01 89.54 2007-01-01 89.06 2007-02-01 88.82 2007-03-01 88.51 2007-04-01 88.83 2007-05-01 88.67 2007-06-01 88.56 2007-07-01 88.60 2007-08-01 89.01 2007-09-01 89.25 2007-10-01 89.16 2007-11-01 89.08 2007-12-01 89.60 2008-01-01 89.59 2008-02-01 89.58 2008-03-01 90.00 2008-04-01 90.35 2008-05-01 90.79 2008-06-01 90.94 2008-07-01 91.82 2008-08-01 92.55 2008-09-01 93.17 2008-10-01 93.80 2008-11-01 94.17 2008-12-01 94.64 2009-01-01 93.94 2009-02-01 93.83 2009-03-01 94.23 2009-04-01 94.61 2009-05-01 94.08 2009-06-01 94.12 2009-07-01 94.35 2009-08-01 94.01 2009-09-01 93.31 2009-10-01 93.61 2009-11-01 93.35 2009-12-01 94.19 2010-01-01 92.58 2010-02-01 93.45 2010-03-01 92.53 2010-04-01 92.94 2010-05-01 93.02 2010-06-01 93.15 2010-07-01 93.10 2010-08-01 93.16 2010-09-01 93.06 2010-10-01 93.31 2010-11-01 93.24 2010-12-01 93.15 2011-01-01 92.49 2011-02-01 93.75 2011-03-01 94.13 2011-04-01 94.95 2011-05-01 95.11 2011-06-01 95.18 2011-07-01 95.50 2011-08-01 95.88 2011-09-01 95.72 2011-10-01 96.29 2011-11-01 96.50 2011-12-01 97.59 2012-01-01 96.38 2012-02-01 97.45 2012-03-01 97.22 2012-04-01 97.40 2012-05-01 97.76 2012-06-01 97.49 2012-07-01 97.87 2012-08-01 98.18 2012-09-01 98.01 2012-10-01 99.00 2012-11-01 99.49 2012-12-01 100.34 2013-01-01 99.94 2013-02-01 100.10 2013-03-01 100.59 2013-04-01 100.25 2013-05-01 99.58 2013-06-01 100.69 2013-07-01 101.29 2013-08-01 101.54 2013-09-01 101.05 2013-10-01 100.60 2013-11-01 100.85 2013-12-01 101.94 2014-01-01 101.57 2014-02-01 101.58 2014-03-01 101.37 2014-04-01 101.14 2014-05-01 100.76 2014-06-01 100.19 2014-07-01 100.99 2014-08-01 100.83 2014-09-01 100.52 2014-10-01 100.05 2014-11-01 100.40 2014-12-01 100.25 2015-01-01 99.58 2015-02-01 99.61 2015-03-01 99.87 2015-04-01 100.53 2015-05-01 100.32 2015-06-01 99.98 2015-07-01 100.32 2015-08-01 100.16 2015-09-01 100.18 2015-10-01 99.53 2015-11-01 99.88 2015-12-01 100.03 2016-01-01 99.62 2016-02-01 99.86 2016-03-01 100.25 2016-04-01 100.03 2016-05-01 100.40 2016-06-01 100.34 2016-07-01 99.97 2016-08-01 100.12 2016-09-01 99.90 2016-10-01 101.09 2016-11-01 101.32 2016-12-01 102.28 2017-01-01 101.92 2017-02-01 102.08 2017-03-01 102.44 2017-04-01 102.75 2017-05-01 103.97 2017-06-01 104.78 2017-07-01 105.23 2017-08-01 105.38 2017-09-01 105.49 2017-10-01 105.51 2017-11-01 105.61 2017-12-01 106.26 2018-01-01 104.81 2018-02-01 105.62 2018-03-01 104.63 2018-04-01 104.21 2018-05-01 104.64 2018-06-01 104.92 2018-07-01 104.52 2018-08-01 105.93 2018-09-01 105.45 2018-10-01 105.15