Month Index 2015=100 1996-01-01 75.48 1996-02-01 75.76 1996-03-01 76.27 1996-04-01 76.35 1996-05-01 76.56 1996-06-01 76.48 1996-07-01 76.30 1996-08-01 76.14 1996-09-01 76.39 1996-10-01 76.58 1996-11-01 76.52 1996-12-01 76.64 1997-01-01 76.73 1997-02-01 76.91 1997-03-01 76.99 1997-04-01 77.00 1997-05-01 77.12 1997-06-01 77.10 1997-07-01 76.99 1997-08-01 77.22 1997-09-01 77.36 1997-10-01 77.31 1997-11-01 77.45 1997-12-01 77.48 1998-01-01 77.13 1998-02-01 77.45 1998-03-01 77.59 1998-04-01 77.77 1998-05-01 77.80 1998-06-01 77.88 1998-07-01 77.57 1998-08-01 77.69 1998-09-01 77.73 1998-10-01 77.64 1998-11-01 77.58 1998-12-01 77.64 1999-01-01 77.31 1999-02-01 77.58 1999-03-01 77.85 1999-04-01 78.08 1999-05-01 78.08 1999-06-01 78.08 1999-07-01 77.83 1999-08-01 77.99 1999-09-01 78.13 1999-10-01 78.21 1999-11-01 78.24 1999-12-01 78.63 2000-01-01 78.54 2000-02-01 78.64 2000-03-01 79.05 2000-04-01 79.05 2000-05-01 79.21 2000-06-01 79.43 2000-07-01 79.29 2000-08-01 79.46 2000-09-01 79.90 2000-10-01 79.82 2000-11-01 80.02 2000-12-01 79.98 2001-01-01 79.55 2001-02-01 79.77 2001-03-01 80.16 2001-04-01 80.58 2001-05-01 81.11 2001-06-01 81.17 2001-07-01 80.98 2001-08-01 80.98 2001-09-01 81.15 2001-10-01 81.20 2001-11-01 80.98 2001-12-01 81.10 2002-01-01 81.36 2002-02-01 81.44 2002-03-01 81.80 2002-04-01 82.14 2002-05-01 82.26 2002-06-01 82.22 2002-07-01 82.14 2002-08-01 82.33 2002-09-01 82.50 2002-10-01 82.64 2002-11-01 82.59 2002-12-01 82.74 2003-01-01 82.74 2003-02-01 83.37 2003-03-01 83.73 2003-04-01 83.59 2003-05-01 83.54 2003-06-01 83.70 2003-07-01 83.60 2003-08-01 83.82 2003-09-01 84.19 2003-10-01 84.24 2003-11-01 84.10 2003-12-01 84.20 2004-01-01 84.06 2004-02-01 84.43 2004-03-01 84.81 2004-04-01 85.06 2004-05-01 85.40 2004-06-01 85.44 2004-07-01 85.26 2004-08-01 85.48 2004-09-01 85.56 2004-10-01 85.80 2004-11-01 85.85 2004-12-01 85.95 2005-01-01 85.46 2005-02-01 86.05 2005-03-01 86.65 2005-04-01 86.80 2005-05-01 86.86 2005-06-01 86.98 2005-07-01 86.81 2005-08-01 87.19 2005-09-01 87.57 2005-10-01 87.56 2005-11-01 87.37 2005-12-01 87.48 2006-01-01 87.41 2006-02-01 87.75 2006-03-01 88.15 2006-04-01 88.55 2006-05-01 88.93 2006-06-01 88.93 2006-07-01 88.76 2006-08-01 89.05 2006-09-01 88.87 2006-10-01 88.66 2006-11-01 88.77 2006-12-01 88.99 2007-01-01 88.64 2007-02-01 88.83 2007-03-01 89.26 2007-04-01 89.74 2007-05-01 89.98 2007-06-01 90.11 2007-07-01 89.82 2007-08-01 90.12 2007-09-01 90.23 2007-10-01 90.48 2007-11-01 91.04 2007-12-01 91.42 2008-01-01 91.41 2008-02-01 91.62 2008-03-01 92.36 2008-04-01 92.72 2008-05-01 93.27 2008-06-01 93.66 2008-07-01 93.40 2008-08-01 93.34 2008-09-01 93.31 2008-10-01 93.26 2008-11-01 92.77 2008-12-01 92.52 2009-01-01 92.11 2009-02-01 92.51 2009-03-01 92.69 2009-04-01 92.84 2009-05-01 92.98 2009-06-01 93.11 2009-07-01 92.63 2009-08-01 93.16 2009-09-01 92.94 2009-10-01 93.04 2009-11-01 93.13 2009-12-01 93.38 2010-01-01 93.15 2010-02-01 93.73 2010-03-01 94.23 2010-04-01 94.52 2010-05-01 94.66 2010-06-01 94.66 2010-07-01 94.34 2010-08-01 94.58 2010-09-01 94.54 2010-10-01 94.68 2010-11-01 94.73 2010-12-01 95.18 2011-01-01 94.90 2011-02-01 95.38 2011-03-01 96.23 2011-04-01 96.58 2011-05-01 96.65 2011-06-01 96.74 2011-07-01 96.24 2011-08-01 96.81 2011-09-01 96.77 2011-10-01 96.98 2011-11-01 97.23 2011-12-01 97.67 2012-01-01 97.27 2012-02-01 97.74 2012-03-01 98.67 2012-04-01 98.85 2012-05-01 98.79 2012-06-01 98.84 2012-07-01 98.32 2012-08-01 99.04 2012-09-01 98.79 2012-10-01 98.85 2012-11-01 98.67 2012-12-01 99.05 2013-01-01 98.47 2013-02-01 98.78 2013-03-01 99.62 2013-04-01 99.50 2013-05-01 99.54 2013-06-01 99.73 2013-07-01 99.33 2013-08-01 99.80 2013-09-01 99.60 2013-10-01 99.46 2013-11-01 99.43 2013-12-01 99.81 2014-01-01 99.11 2014-02-01 99.70 2014-03-01 100.22 2014-04-01 100.19 2014-05-01 100.22 2014-06-01 100.17 2014-07-01 99.78 2014-08-01 100.27 2014-09-01 99.89 2014-10-01 99.92 2014-11-01 99.75 2014-12-01 99.82 2015-01-01 98.67 2015-02-01 99.41 2015-03-01 100.17 2015-04-01 100.31 2015-05-01 100.57 2015-06-01 100.50 2015-07-01 100.00 2015-08-01 100.36 2015-09-01 99.98 2015-10-01 100.07 2015-11-01 99.86 2015-12-01 100.09 2016-01-01 99.00 2016-02-01 99.30 2016-03-01 100.09 2016-04-01 100.19 2016-05-01 100.67 2016-06-01 100.82 2016-07-01 100.40 2016-08-01 100.76 2016-09-01 100.51 2016-10-01 100.55 2016-11-01 100.56 2016-12-01 100.91 2017-01-01 100.58 2017-02-01 100.73 2017-03-01 101.44 2017-04-01 101.54 2017-05-01 101.57 2017-06-01 101.56 2017-07-01 101.14 2017-08-01 101.72 2017-09-01 101.56 2017-10-01 101.68 2017-11-01 101.74 2017-12-01 102.08 2018-01-01 101.97 2018-02-01 101.97 2018-03-01 102.87 2018-04-01 103.08 2018-05-01 103.59 2018-06-01 103.61 2018-07-01 103.47 2018-08-01 104.02 2018-09-01 103.78 2018-10-01 103.91