Month Index 2015=100 1996-01-01 70.10 1996-02-01 70.40 1996-03-01 70.85 1996-04-01 71.17 1996-05-01 71.44 1996-06-01 71.29 1996-07-01 71.11 1996-08-01 70.53 1996-09-01 70.43 1996-10-01 70.36 1996-11-01 70.46 1996-12-01 70.65 1997-01-01 71.44 1997-02-01 71.18 1997-03-01 70.94 1997-04-01 71.18 1997-05-01 71.66 1997-06-01 71.72 1997-07-01 71.60 1997-08-01 71.36 1997-09-01 71.50 1997-10-01 71.52 1997-11-01 71.89 1997-12-01 72.05 1998-01-01 72.45 1998-02-01 72.32 1998-03-01 72.33 1998-04-01 72.72 1998-05-01 73.09 1998-06-01 73.15 1998-07-01 72.85 1998-08-01 72.54 1998-09-01 72.42 1998-10-01 72.21 1998-11-01 72.34 1998-12-01 72.58 1999-01-01 73.04 1999-02-01 73.05 1999-03-01 73.14 1999-04-01 73.29 1999-05-01 73.33 1999-06-01 72.97 1999-07-01 72.42 1999-08-01 72.01 1999-09-01 72.07 1999-10-01 72.19 1999-11-01 72.41 1999-12-01 72.66 2000-01-01 73.04 2000-02-01 73.25 2000-03-01 73.16 2000-04-01 73.59 2000-05-01 73.74 2000-06-01 73.71 2000-07-01 73.60 2000-08-01 73.49 2000-09-01 73.57 2000-10-01 73.73 2000-11-01 74.08 2000-12-01 74.53 2001-01-01 75.24 2001-02-01 75.55 2001-03-01 76.24 2001-04-01 76.98 2001-05-01 77.93 2001-06-01 78.06 2001-07-01 77.98 2001-08-01 77.58 2001-09-01 77.65 2001-10-01 77.83 2001-11-01 77.74 2001-12-01 78.26 2002-01-01 79.68 2002-02-01 79.45 2002-03-01 79.54 2002-04-01 79.71 2002-05-01 79.81 2002-06-01 79.53 2002-07-01 79.28 2002-08-01 78.99 2002-09-01 79.14 2002-10-01 79.20 2002-11-01 79.20 2002-12-01 79.46 2003-01-01 80.13 2003-02-01 80.36 2003-03-01 80.70 2003-04-01 80.92 2003-05-01 81.10 2003-06-01 81.36 2003-07-01 81.13 2003-08-01 81.06 2003-09-01 81.59 2003-10-01 81.53 2003-11-01 81.53 2003-12-01 81.53 2004-01-01 82.11 2004-02-01 81.96 2004-03-01 82.12 2004-04-01 82.28 2004-05-01 82.51 2004-06-01 82.56 2004-07-01 82.16 2004-08-01 81.61 2004-09-01 81.49 2004-10-01 81.44 2004-11-01 81.47 2004-12-01 81.88 2005-01-01 82.10 2005-02-01 82.44 2005-03-01 82.83 2005-04-01 82.77 2005-05-01 83.03 2005-06-01 82.93 2005-07-01 82.38 2005-08-01 82.18 2005-09-01 82.13 2005-10-01 82.20 2005-11-01 82.47 2005-12-01 83.00 2006-01-01 83.52 2006-02-01 83.83 2006-03-01 83.89 2006-04-01 84.09 2006-05-01 84.52 2006-06-01 84.62 2006-07-01 84.56 2006-08-01 84.56 2006-09-01 84.83 2006-10-01 84.71 2006-11-01 85.03 2006-12-01 85.22 2007-01-01 85.69 2007-02-01 85.53 2007-03-01 85.58 2007-04-01 86.25 2007-05-01 86.34 2007-06-01 86.44 2007-07-01 86.33 2007-08-01 86.46 2007-09-01 86.99 2007-10-01 88.05 2007-11-01 88.80 2007-12-01 89.39 2008-01-01 90.42 2008-02-01 90.60 2008-03-01 91.04 2008-04-01 91.53 2008-05-01 91.96 2008-06-01 92.12 2008-07-01 92.25 2008-08-01 91.91 2008-09-01 92.00 2008-10-01 92.25 2008-11-01 92.15 2008-12-01 92.30 2009-01-01 92.78 2009-02-01 92.72 2009-03-01 92.49 2009-04-01 92.37 2009-05-01 92.23 2009-06-01 91.90 2009-07-01 91.31 2009-08-01 90.81 2009-09-01 90.80 2009-10-01 90.79 2009-11-01 90.95 2009-12-01 91.01 2010-01-01 91.65 2010-02-01 91.68 2010-03-01 92.07 2010-04-01 92.35 2010-05-01 92.14 2010-06-01 92.14 2010-07-01 92.05 2010-08-01 91.84 2010-09-01 91.81 2010-10-01 91.94 2010-11-01 92.31 2010-12-01 92.70 2011-01-01 93.08 2011-02-01 93.57 2011-03-01 94.04 2011-04-01 94.26 2011-05-01 94.74 2011-06-01 94.71 2011-07-01 94.48 2011-08-01 94.25 2011-09-01 94.44 2011-10-01 94.81 2011-11-01 95.22 2011-12-01 95.47 2012-01-01 95.83 2012-02-01 96.52 2012-03-01 96.83 2012-04-01 96.81 2012-05-01 96.91 2012-06-01 97.32 2012-07-01 96.80 2012-08-01 96.72 2012-09-01 96.95 2012-10-01 97.53 2012-11-01 97.95 2012-12-01 98.37 2013-01-01 98.79 2013-02-01 98.86 2013-03-01 99.16 2013-04-01 99.38 2013-05-01 100.03 2013-06-01 100.42 2013-07-01 100.02 2013-08-01 99.56 2013-09-01 99.07 2013-10-01 98.93 2013-11-01 99.03 2013-12-01 99.69 2014-01-01 100.04 2014-02-01 99.84 2014-03-01 99.60 2014-04-01 99.50 2014-05-01 99.41 2014-06-01 99.36 2014-07-01 99.02 2014-08-01 98.66 2014-09-01 98.85 2014-10-01 99.00 2014-11-01 99.08 2014-12-01 99.12 2015-01-01 99.51 2015-02-01 99.92 2015-03-01 99.87 2015-04-01 100.14 2015-05-01 100.31 2015-06-01 100.19 2015-07-01 99.52 2015-08-01 99.64 2015-09-01 99.98 2015-10-01 100.43 2015-11-01 100.38 2015-12-01 100.11 2016-01-01 100.24 2016-02-01 100.26 2016-03-01 100.50 2016-04-01 100.73 2016-05-01 100.94 2016-06-01 100.77 2016-07-01 100.79 2016-08-01 100.77 2016-09-01 100.40 2016-10-01 100.44 2016-11-01 100.83 2016-12-01 101.26 2017-01-01 102.07 2017-02-01 102.99 2017-03-01 102.24 2017-04-01 102.03 2017-05-01 102.31 2017-06-01 102.00 2017-07-01 101.94 2017-08-01 102.02 2017-09-01 102.20 2017-10-01 102.84 2017-11-01 103.00 2017-12-01 103.22 2018-01-01 103.80 2018-02-01 103.58 2018-03-01 103.76 2018-04-01 103.92 2018-05-01 104.45 2018-06-01 104.33 2018-07-01 103.99 2018-08-01 104.00 2018-09-01 104.36