Month Index 2015=100 1996-01-01 71.51 1996-02-01 71.86 1996-03-01 71.87 1996-04-01 71.95 1996-05-01 72.26 1996-06-01 72.52 1996-07-01 72.83 1996-08-01 73.10 1996-09-01 72.82 1996-10-01 72.67 1996-11-01 72.90 1996-12-01 73.01 1997-01-01 73.05 1997-02-01 73.19 1997-03-01 73.20 1997-04-01 73.30 1997-05-01 73.41 1997-06-01 73.83 1997-07-01 73.91 1997-08-01 73.89 1997-09-01 73.61 1997-10-01 73.41 1997-11-01 73.68 1997-12-01 73.82 1998-01-01 73.93 1998-02-01 75.60 1998-03-01 75.57 1998-04-01 75.77 1998-05-01 76.50 1998-06-01 76.93 1998-07-01 77.23 1998-08-01 77.49 1998-09-01 77.14 1998-10-01 76.85 1998-11-01 76.71 1998-12-01 76.76 1999-01-01 76.60 1999-02-01 76.92 1999-03-01 76.92 1999-04-01 76.91 1999-05-01 77.30 1999-06-01 77.69 1999-07-01 77.86 1999-08-01 78.05 1999-09-01 78.02 1999-10-01 77.76 1999-11-01 78.12 1999-12-01 78.27 2000-01-01 78.18 2000-02-01 78.33 2000-03-01 78.40 2000-04-01 78.39 2000-05-01 78.94 2000-06-01 79.61 2000-07-01 79.91 2000-08-01 80.06 2000-09-01 79.93 2000-10-01 79.81 2000-11-01 79.87 2000-12-01 79.88 2001-01-01 80.12 2001-02-01 80.25 2001-03-01 80.40 2001-04-01 80.55 2001-05-01 80.98 2001-06-01 81.88 2001-07-01 82.57 2001-08-01 82.78 2001-09-01 82.47 2001-10-01 82.02 2001-11-01 82.05 2001-12-01 82.12 2002-01-01 82.27 2002-02-01 82.55 2002-03-01 82.62 2002-04-01 82.64 2002-05-01 82.98 2002-06-01 83.71 2002-07-01 84.39 2002-08-01 84.50 2002-09-01 84.11 2002-10-01 83.51 2002-11-01 83.63 2002-12-01 83.64 2003-01-01 83.60 2003-02-01 83.76 2003-03-01 83.88 2003-04-01 84.09 2003-05-01 84.45 2003-06-01 84.98 2003-07-01 85.52 2003-08-01 85.84 2003-09-01 85.64 2003-10-01 84.80 2003-11-01 84.98 2003-12-01 85.23 2004-01-01 85.33 2004-02-01 84.70 2004-03-01 84.60 2004-04-01 84.71 2004-05-01 86.78 2004-06-01 87.70 2004-07-01 88.17 2004-08-01 88.34 2004-09-01 88.01 2004-10-01 87.30 2004-11-01 87.17 2004-12-01 87.44 2005-01-01 87.19 2005-02-01 87.44 2005-03-01 87.28 2005-04-01 87.53 2005-05-01 87.81 2005-06-01 88.86 2005-07-01 89.63 2005-08-01 89.68 2005-09-01 89.21 2005-10-01 88.69 2005-11-01 88.78 2005-12-01 88.95 2006-01-01 89.10 2006-02-01 89.49 2006-03-01 89.46 2006-04-01 89.65 2006-05-01 89.90 2006-06-01 90.90 2006-07-01 91.98 2006-08-01 92.10 2006-09-01 91.20 2006-10-01 90.77 2006-11-01 91.13 2006-12-01 91.39 2007-01-01 91.76 2007-02-01 92.10 2007-03-01 92.26 2007-04-01 92.67 2007-05-01 92.80 2007-06-01 93.54 2007-07-01 94.53 2007-08-01 94.97 2007-09-01 94.33 2007-10-01 93.42 2007-11-01 93.71 2007-12-01 94.05 2008-01-01 94.65 2008-02-01 94.92 2008-03-01 95.18 2008-04-01 95.21 2008-05-01 95.54 2008-06-01 96.21 2008-07-01 97.72 2008-08-01 98.09 2008-09-01 97.53 2008-10-01 96.33 2008-11-01 96.74 2008-12-01 96.64 2009-01-01 96.57 2009-02-01 96.36 2009-03-01 96.16 2009-04-01 95.96 2009-05-01 96.19 2009-06-01 97.46 2009-07-01 98.18 2009-08-01 98.40 2009-09-01 97.13 2009-10-01 95.60 2009-11-01 95.43 2009-12-01 95.66 2010-01-01 95.26 2010-02-01 95.34 2010-03-01 95.36 2010-04-01 95.22 2010-05-01 95.47 2010-06-01 96.14 2010-07-01 97.92 2010-08-01 97.95 2010-09-01 96.75 2010-10-01 95.97 2010-11-01 95.72 2010-12-01 96.03 2011-01-01 96.07 2011-02-01 96.01 2011-03-01 96.11 2011-04-01 96.41 2011-05-01 96.47 2011-06-01 97.16 2011-07-01 97.88 2011-08-01 98.05 2011-09-01 97.66 2011-10-01 96.89 2011-11-01 97.10 2011-12-01 97.36 2012-01-01 97.64 2012-02-01 97.66 2012-03-01 97.53 2012-04-01 97.56 2012-05-01 97.94 2012-06-01 99.02 2012-07-01 100.12 2012-08-01 100.27 2012-09-01 99.83 2012-10-01 98.62 2012-11-01 98.54 2012-12-01 98.80 2013-01-01 98.48 2013-02-01 98.30 2013-03-01 98.14 2013-04-01 98.78 2013-05-01 98.96 2013-06-01 99.34 2013-07-01 100.17 2013-08-01 100.42 2013-09-01 100.09 2013-10-01 98.90 2013-11-01 98.81 2013-12-01 98.88 2014-01-01 99.00 2014-02-01 99.13 2014-03-01 99.24 2014-04-01 99.76 2014-05-01 100.09 2014-06-01 100.43 2014-07-01 101.10 2014-08-01 101.13 2014-09-01 100.24 2014-10-01 99.18 2014-11-01 97.79 2014-12-01 99.18 2015-01-01 99.02 2015-02-01 99.00 2015-03-01 99.13 2015-04-01 99.62 2015-05-01 99.65 2015-06-01 100.28 2015-07-01 101.16 2015-08-01 101.10 2015-09-01 100.46 2015-10-01 100.27 2015-11-01 100.09 2015-12-01 100.22 2016-01-01 99.77 2016-02-01 99.79 2016-03-01 99.82 2016-04-01 100.45 2016-05-01 100.52 2016-06-01 100.95 2016-07-01 101.16 2016-08-01 99.90 2016-09-01 99.48 2016-10-01 99.99 2016-11-01 99.84 2016-12-01 99.77 2017-01-01 99.59 2017-02-01 99.53 2017-03-01 99.63 2017-04-01 99.95 2017-05-01 99.93 2017-06-01 100.13 2017-07-01 101.26 2017-08-01 101.48 2017-09-01 101.32 2017-10-01 101.27 2017-11-01 101.23 2017-12-01 100.81 2018-01-01 101.02 2018-02-01 100.86 2018-03-01 101.11 2018-04-01 101.33 2018-05-01 101.48 2018-06-01 101.75 2018-07-01 102.43 2018-08-01 102.61 2018-09-01 102.90 2018-10-01 102.85