Month Index 2015=100 1996-01-01 71.72 1996-02-01 72.13 1996-03-01 72.57 1996-04-01 72.71 1996-05-01 73.05 1996-06-01 73.23 1996-07-01 73.35 1996-08-01 73.41 1996-09-01 73.34 1996-10-01 73.33 1996-11-01 73.43 1996-12-01 73.30 1997-01-01 73.60 1997-02-01 73.75 1997-03-01 73.65 1997-04-01 73.79 1997-05-01 73.98 1997-06-01 73.93 1997-07-01 73.92 1997-08-01 74.00 1997-09-01 74.06 1997-10-01 73.97 1997-11-01 73.78 1997-12-01 73.58 1998-01-01 74.12 1998-02-01 74.42 1998-03-01 74.78 1998-04-01 74.80 1998-05-01 75.07 1998-06-01 75.23 1998-07-01 75.34 1998-08-01 75.54 1998-09-01 75.67 1998-10-01 75.82 1998-11-01 75.72 1998-12-01 75.67 1999-01-01 76.38 1999-02-01 76.60 1999-03-01 76.88 1999-04-01 77.05 1999-05-01 77.24 1999-06-01 77.53 1999-07-01 77.53 1999-08-01 77.65 1999-09-01 77.56 1999-10-01 77.53 1999-11-01 77.60 1999-12-01 77.47 2000-01-01 77.98 2000-02-01 77.84 2000-03-01 78.00 2000-04-01 77.70 2000-05-01 77.76 2000-06-01 77.75 2000-07-01 77.65 2000-08-01 77.64 2000-09-01 77.99 2000-10-01 77.74 2000-11-01 77.98 2000-12-01 77.67 2001-01-01 78.10 2001-02-01 78.32 2001-03-01 78.47 2001-04-01 78.57 2001-05-01 78.54 2001-06-01 78.72 2001-07-01 78.72 2001-08-01 78.84 2001-09-01 78.79 2001-10-01 78.95 2001-11-01 78.78 2001-12-01 78.41 2002-01-01 78.90 2002-02-01 78.99 2002-03-01 79.00 2002-04-01 79.19 2002-05-01 79.37 2002-06-01 79.41 2002-07-01 79.58 2002-08-01 79.70 2002-09-01 79.79 2002-10-01 79.78 2002-11-01 79.66 2002-12-01 79.51 2003-01-01 79.86 2003-02-01 80.15 2003-03-01 80.20 2003-04-01 80.44 2003-05-01 80.67 2003-06-01 80.77 2003-07-01 80.57 2003-08-01 80.93 2003-09-01 80.96 2003-10-01 81.05 2003-11-01 80.95 2003-12-01 80.66 2004-01-01 81.14 2004-02-01 81.32 2004-03-01 81.50 2004-04-01 81.65 2004-05-01 81.92 2004-06-01 81.89 2004-07-01 81.95 2004-08-01 82.08 2004-09-01 82.10 2004-10-01 82.12 2004-11-01 82.02 2004-12-01 81.73 2005-01-01 82.04 2005-02-01 82.06 2005-03-01 81.65 2005-04-01 81.85 2005-05-01 82.06 2005-06-01 82.19 2005-07-01 82.39 2005-08-01 82.38 2005-09-01 82.13 2005-10-01 82.19 2005-11-01 82.10 2005-12-01 81.84 2006-01-01 82.16 2006-02-01 82.11 2006-03-01 82.20 2006-04-01 82.39 2006-05-01 82.37 2006-06-01 82.65 2006-07-01 82.57 2006-08-01 82.80 2006-09-01 82.80 2006-10-01 82.79 2006-11-01 82.74 2006-12-01 82.46 2007-01-01 82.87 2007-02-01 83.09 2007-03-01 83.26 2007-04-01 83.30 2007-05-01 83.36 2007-06-01 83.71 2007-07-01 83.73 2007-08-01 83.66 2007-09-01 83.78 2007-10-01 83.97 2007-11-01 84.08 2007-12-01 83.88 2008-01-01 84.64 2008-02-01 85.02 2008-03-01 85.36 2008-04-01 86.34 2008-05-01 86.68 2008-06-01 87.06 2008-07-01 87.18 2008-08-01 87.46 2008-09-01 87.51 2008-10-01 87.78 2008-11-01 87.86 2008-12-01 87.48 2009-01-01 88.39 2009-02-01 89.10 2009-03-01 89.05 2009-04-01 89.41 2009-05-01 89.96 2009-06-01 89.76 2009-07-01 89.90 2009-08-01 90.26 2009-09-01 90.33 2009-10-01 90.44 2009-11-01 90.19 2009-12-01 89.93 2010-01-01 90.74 2010-02-01 90.34 2010-03-01 90.49 2010-04-01 90.91 2010-05-01 90.75 2010-06-01 90.80 2010-07-01 90.97 2010-08-01 91.05 2010-09-01 91.18 2010-10-01 91.58 2010-11-01 91.09 2010-12-01 90.59 2011-01-01 91.84 2011-02-01 91.79 2011-03-01 92.30 2011-04-01 92.65 2011-05-01 93.30 2011-06-01 93.06 2011-07-01 93.17 2011-08-01 93.48 2011-09-01 93.49 2011-10-01 93.37 2011-11-01 93.55 2011-12-01 93.00 2012-01-01 94.41 2012-02-01 94.70 2012-03-01 94.81 2012-04-01 94.94 2012-05-01 95.27 2012-06-01 95.20 2012-07-01 95.44 2012-08-01 95.55 2012-09-01 95.81 2012-10-01 95.83 2012-11-01 95.87 2012-12-01 95.01 2013-01-01 97.17 2013-02-01 97.21 2013-03-01 97.40 2013-04-01 98.06 2013-05-01 98.29 2013-06-01 98.44 2013-07-01 98.80 2013-08-01 98.91 2013-09-01 98.87 2013-10-01 98.85 2013-11-01 98.82 2013-12-01 97.82 2014-01-01 99.78 2014-02-01 99.49 2014-03-01 99.75 2014-04-01 99.41 2014-05-01 100.27 2014-06-01 100.11 2014-07-01 99.89 2014-08-01 100.13 2014-09-01 100.28 2014-10-01 99.98 2014-11-01 99.65 2014-12-01 99.19 2015-01-01 100.53 2015-02-01 99.73 2015-03-01 99.83 2015-04-01 99.90 2015-05-01 100.22 2015-06-01 100.54 2015-07-01 99.90 2015-08-01 100.52 2015-09-01 100.10 2015-10-01 99.67 2015-11-01 100.01 2015-12-01 99.05 2016-01-01 100.75 2016-02-01 100.23 2016-03-01 99.85 2016-04-01 100.34 2016-05-01 100.15 2016-06-01 100.30 2016-07-01 100.28 2016-08-01 100.36 2016-09-01 100.20 2016-10-01 100.24 2016-11-01 100.25 2016-12-01 99.29 2017-01-01 100.74 2017-02-01 100.47 2017-03-01 100.49 2017-04-01 100.45 2017-05-01 101.03 2017-06-01 100.96 2017-07-01 101.39 2017-08-01 101.17 2017-09-01 101.16 2017-10-01 101.26 2017-11-01 101.32 2017-12-01 100.60 2018-01-01 102.43 2018-02-01 102.34 2018-03-01 102.50 2018-04-01 103.08 2018-05-01 103.34 2018-06-01 103.57 2018-07-01 103.61 2018-08-01 103.85 2018-09-01 103.87 2018-10-01 103.99