Month Index 2015=100 1996-01-01 75.68 1996-02-01 76.17 1996-03-01 75.96 1996-04-01 76.21 1996-05-01 76.06 1996-06-01 76.14 1996-07-01 76.32 1996-08-01 76.13 1996-09-01 76.34 1996-10-01 76.48 1996-11-01 76.17 1996-12-01 76.06 1997-01-01 76.53 1997-02-01 77.13 1997-03-01 77.04 1997-04-01 77.27 1997-05-01 77.35 1997-06-01 77.36 1997-07-01 77.42 1997-08-01 77.28 1997-09-01 77.51 1997-10-01 77.53 1997-11-01 77.28 1997-12-01 77.11 1998-01-01 77.64 1998-02-01 77.86 1998-03-01 77.89 1998-04-01 77.98 1998-05-01 78.22 1998-06-01 77.98 1998-07-01 78.25 1998-08-01 78.26 1998-09-01 78.19 1998-10-01 78.28 1998-11-01 78.19 1998-12-01 78.21 1999-01-01 78.40 1999-02-01 78.49 1999-03-01 78.45 1999-04-01 78.65 1999-05-01 78.70 1999-06-01 78.94 1999-07-01 78.74 1999-08-01 78.89 1999-09-01 78.81 1999-10-01 78.83 1999-11-01 78.81 1999-12-01 78.66 2000-01-01 78.91 2000-02-01 78.93 2000-03-01 78.99 2000-04-01 78.83 2000-05-01 79.00 2000-06-01 79.03 2000-07-01 78.99 2000-08-01 79.20 2000-09-01 79.24 2000-10-01 79.61 2000-11-01 79.44 2000-12-01 79.52 2001-01-01 80.09 2001-02-01 80.21 2001-03-01 80.28 2001-04-01 80.38 2001-05-01 80.31 2001-06-01 80.44 2001-07-01 80.33 2001-08-01 80.48 2001-09-01 80.37 2001-10-01 80.48 2001-11-01 80.47 2001-12-01 80.24 2002-01-01 80.81 2002-02-01 80.83 2002-03-01 80.89 2002-04-01 81.44 2002-05-01 81.31 2002-06-01 81.65 2002-07-01 82.11 2002-08-01 82.16 2002-09-01 82.30 2002-10-01 82.11 2002-11-01 82.29 2002-12-01 82.05 2003-01-01 82.39 2003-02-01 82.60 2003-03-01 82.76 2003-04-01 82.76 2003-05-01 83.15 2003-06-01 83.34 2003-07-01 83.22 2003-08-01 83.20 2003-09-01 83.31 2003-10-01 83.42 2003-11-01 82.82 2003-12-01 82.75 2004-01-01 82.61 2004-02-01 82.90 2004-03-01 82.53 2004-04-01 82.58 2004-05-01 82.75 2004-06-01 82.56 2004-07-01 82.36 2004-08-01 82.28 2004-09-01 82.54 2004-10-01 82.46 2004-11-01 82.17 2004-12-01 81.99 2005-01-01 82.37 2005-02-01 82.26 2005-03-01 82.23 2005-04-01 82.39 2005-05-01 82.30 2005-06-01 82.46 2005-07-01 82.48 2005-08-01 82.32 2005-09-01 82.29 2005-10-01 82.15 2005-11-01 82.05 2005-12-01 81.97 2006-01-01 82.34 2006-02-01 82.26 2006-03-01 82.60 2006-04-01 82.63 2006-05-01 82.89 2006-06-01 82.91 2006-07-01 83.17 2006-08-01 83.06 2006-09-01 83.32 2006-10-01 83.56 2006-11-01 83.60 2006-12-01 83.66 2007-01-01 83.94 2007-02-01 84.07 2007-03-01 84.33 2007-04-01 84.60 2007-05-01 84.56 2007-06-01 84.65 2007-07-01 84.78 2007-08-01 84.91 2007-09-01 84.79 2007-10-01 84.78 2007-11-01 84.99 2007-12-01 85.01 2008-01-01 86.06 2008-02-01 86.74 2008-03-01 86.46 2008-04-01 87.27 2008-05-01 87.64 2008-06-01 87.98 2008-07-01 88.09 2008-08-01 88.17 2008-09-01 88.38 2008-10-01 88.71 2008-11-01 88.74 2008-12-01 88.77 2009-01-01 89.93 2009-02-01 90.90 2009-03-01 91.09 2009-04-01 91.34 2009-05-01 91.57 2009-06-01 91.53 2009-07-01 91.68 2009-08-01 91.92 2009-09-01 91.78 2009-10-01 91.90 2009-11-01 91.61 2009-12-01 91.48 2010-01-01 92.42 2010-02-01 92.87 2010-03-01 92.82 2010-04-01 93.17 2010-05-01 92.83 2010-06-01 92.51 2010-07-01 92.94 2010-08-01 92.90 2010-09-01 93.06 2010-10-01 93.28 2010-11-01 93.39 2010-12-01 93.03 2011-01-01 93.78 2011-02-01 93.43 2011-03-01 93.65 2011-04-01 94.16 2011-05-01 94.59 2011-06-01 94.64 2011-07-01 94.75 2011-08-01 94.43 2011-09-01 94.46 2011-10-01 94.41 2011-11-01 94.59 2011-12-01 94.15 2012-01-01 95.24 2012-02-01 95.72 2012-03-01 96.02 2012-04-01 95.88 2012-05-01 95.89 2012-06-01 95.28 2012-07-01 96.02 2012-08-01 96.07 2012-09-01 96.23 2012-10-01 96.58 2012-11-01 96.42 2012-12-01 96.22 2013-01-01 97.66 2013-02-01 98.16 2013-03-01 98.08 2013-04-01 98.12 2013-05-01 98.13 2013-06-01 97.85 2013-07-01 97.88 2013-08-01 97.84 2013-09-01 98.12 2013-10-01 98.42 2013-11-01 98.66 2013-12-01 98.60 2014-01-01 100.08 2014-02-01 99.88 2014-03-01 99.88 2014-04-01 99.80 2014-05-01 100.12 2014-06-01 99.55 2014-07-01 99.52 2014-08-01 99.64 2014-09-01 99.73 2014-10-01 99.75 2014-11-01 99.55 2014-12-01 99.59 2015-01-01 99.88 2015-02-01 100.07 2015-03-01 100.18 2015-04-01 100.12 2015-05-01 100.02 2015-06-01 100.34 2015-07-01 100.00 2015-08-01 100.00 2015-09-01 100.06 2015-10-01 99.84 2015-11-01 99.83 2015-12-01 99.65 2016-01-01 100.37 2016-02-01 100.38 2016-03-01 100.09 2016-04-01 100.47 2016-05-01 100.34 2016-06-01 100.04 2016-07-01 100.05 2016-08-01 99.98 2016-09-01 100.25 2016-10-01 100.47 2016-11-01 100.50 2016-12-01 100.28 2017-01-01 100.97 2017-02-01 101.25 2017-03-01 101.45 2017-04-01 101.01 2017-05-01 101.64 2017-06-01 101.53 2017-07-01 101.75 2017-08-01 101.64 2017-09-01 101.67 2017-10-01 101.67 2017-11-01 101.37 2017-12-01 101.33 2018-01-01 102.62 2018-02-01 102.88 2018-03-01 103.11 2018-04-01 103.48 2018-05-01 103.23 2018-06-01 103.42 2018-07-01 103.75 2018-08-01 103.97 2018-09-01 104.26 2018-10-01 104.24