Month Index 2015=100 1996-01-01 74.35 1996-02-01 74.50 1996-03-01 74.58 1996-04-01 74.58 1996-05-01 74.58 1996-06-01 74.58 1996-07-01 74.58 1996-08-01 74.65 1996-09-01 74.65 1996-10-01 74.65 1996-11-01 74.65 1996-12-01 74.65 1997-01-01 74.65 1997-02-01 74.65 1997-03-01 74.65 1997-04-01 74.80 1997-05-01 75.02 1997-06-01 75.02 1997-07-01 75.02 1997-08-01 75.02 1997-09-01 75.17 1997-10-01 75.17 1997-11-01 75.32 1997-12-01 75.40 1998-01-01 75.40 1998-02-01 75.47 1998-03-01 75.77 1998-04-01 76.07 1998-05-01 76.07 1998-06-01 76.14 1998-07-01 76.22 1998-08-01 76.22 1998-09-01 76.44 1998-10-01 76.52 1998-11-01 76.66 1998-12-01 76.66 1999-01-01 68.91 1999-02-01 76.66 1999-03-01 76.66 1999-04-01 77.11 1999-05-01 77.19 1999-06-01 77.34 1999-07-01 70.92 1999-08-01 77.34 1999-09-01 77.26 1999-10-01 77.41 1999-11-01 77.41 1999-12-01 77.41 2000-01-01 72.49 2000-02-01 77.63 2000-03-01 77.71 2000-04-01 77.63 2000-05-01 77.78 2000-06-01 78.08 2000-07-01 73.09 2000-08-01 78.53 2000-09-01 78.53 2000-10-01 78.68 2000-11-01 78.60 2000-12-01 78.45 2001-01-01 72.41 2001-02-01 78.58 2001-03-01 78.59 2001-04-01 78.80 2001-05-01 78.84 2001-06-01 79.31 2001-07-01 73.49 2001-08-01 79.15 2001-09-01 79.19 2001-10-01 80.19 2001-11-01 80.32 2001-12-01 80.31 2002-01-01 75.82 2002-02-01 80.41 2002-03-01 80.10 2002-04-01 79.96 2002-05-01 79.94 2002-06-01 80.22 2002-07-01 74.45 2002-08-01 80.22 2002-09-01 80.40 2002-10-01 80.62 2002-11-01 80.71 2002-12-01 80.77 2003-01-01 74.96 2003-02-01 80.97 2003-03-01 81.13 2003-04-01 81.58 2003-05-01 82.16 2003-06-01 82.71 2003-07-01 76.83 2003-08-01 82.82 2003-09-01 82.96 2003-10-01 82.91 2003-11-01 82.92 2003-12-01 82.92 2004-01-01 77.41 2004-02-01 83.08 2004-03-01 83.18 2004-04-01 83.28 2004-05-01 83.53 2004-06-01 83.54 2004-07-01 78.21 2004-08-01 83.46 2004-09-01 83.47 2004-10-01 83.55 2004-11-01 83.59 2004-12-01 83.59 2005-01-01 77.77 2005-02-01 83.60 2005-03-01 84.19 2005-04-01 84.16 2005-05-01 84.26 2005-06-01 83.99 2005-07-01 78.50 2005-08-01 84.01 2005-09-01 83.87 2005-10-01 83.91 2005-11-01 82.92 2005-12-01 82.92 2006-01-01 77.45 2006-02-01 83.16 2006-03-01 83.24 2006-04-01 83.26 2006-05-01 82.56 2006-06-01 83.50 2006-07-01 79.35 2006-08-01 83.39 2006-09-01 84.41 2006-10-01 84.00 2006-11-01 84.04 2006-12-01 84.89 2007-01-01 80.98 2007-02-01 85.49 2007-03-01 85.52 2007-04-01 84.58 2007-05-01 83.93 2007-06-01 84.77 2007-07-01 81.14 2007-08-01 84.44 2007-09-01 84.96 2007-10-01 84.96 2007-11-01 85.11 2007-12-01 85.11 2008-01-01 81.64 2008-02-01 85.45 2008-03-01 85.89 2008-04-01 86.26 2008-05-01 86.15 2008-06-01 86.37 2008-07-01 81.99 2008-08-01 86.56 2008-09-01 86.58 2008-10-01 86.79 2008-11-01 86.99 2008-12-01 86.03 2009-01-01 83.67 2009-02-01 86.37 2009-03-01 87.50 2009-04-01 86.86 2009-05-01 84.90 2009-06-01 86.65 2009-07-01 82.30 2009-08-01 86.60 2009-09-01 86.73 2009-10-01 88.78 2009-11-01 89.14 2009-12-01 88.65 2010-01-01 85.63 2010-02-01 89.72 2010-03-01 89.36 2010-04-01 89.11 2010-05-01 88.71 2010-06-01 89.08 2010-07-01 85.86 2010-08-01 89.69 2010-09-01 89.39 2010-10-01 89.19 2010-11-01 87.62 2010-12-01 87.96 2011-01-01 84.48 2011-02-01 90.29 2011-03-01 91.48 2011-04-01 92.53 2011-05-01 92.28 2011-06-01 91.44 2011-07-01 87.32 2011-08-01 92.76 2011-09-01 91.30 2011-10-01 91.47 2011-11-01 89.91 2011-12-01 89.55 2012-01-01 85.74 2012-02-01 89.20 2012-03-01 95.17 2012-04-01 95.30 2012-05-01 94.22 2012-06-01 92.52 2012-07-01 89.14 2012-08-01 95.96 2012-09-01 96.86 2012-10-01 96.86 2012-11-01 96.86 2012-12-01 96.86 2013-01-01 93.40 2013-02-01 96.88 2013-03-01 97.49 2013-04-01 97.59 2013-05-01 98.29 2013-06-01 95.50 2013-07-01 91.44 2013-08-01 98.32 2013-09-01 98.73 2013-10-01 98.83 2013-11-01 97.05 2013-12-01 97.05 2014-01-01 91.40 2014-02-01 95.67 2014-03-01 98.92 2014-04-01 99.18 2014-05-01 99.22 2014-06-01 99.22 2014-07-01 94.32 2014-08-01 99.41 2014-09-01 99.41 2014-10-01 99.33 2014-11-01 97.17 2014-12-01 99.37 2015-01-01 95.47 2015-02-01 99.61 2015-03-01 100.03 2015-04-01 100.61 2015-05-01 100.60 2015-06-01 101.06 2015-07-01 98.99 2015-08-01 99.59 2015-09-01 101.10 2015-10-01 101.14 2015-11-01 101.15 2015-12-01 100.65 2016-01-01 98.49 2016-02-01 100.69 2016-03-01 100.37 2016-04-01 102.88 2016-05-01 103.19 2016-06-01 103.37 2016-07-01 101.24 2016-08-01 103.10 2016-09-01 103.04 2016-10-01 103.10 2016-11-01 98.18 2016-12-01 100.44 2017-01-01 94.24 2017-02-01 100.36 2017-03-01 99.41 2017-04-01 100.55 2017-05-01 100.99 2017-06-01 100.68 2017-07-01 95.56 2017-08-01 99.78 2017-09-01 100.02 2017-10-01 100.80 2017-11-01 100.56 2017-12-01 98.37 2018-01-01 93.24 2018-02-01 99.33 2018-03-01 99.33 2018-04-01 99.38 2018-05-01 99.28 2018-06-01 99.18 2018-07-01 93.94 2018-08-01 99.42 2018-09-01 99.15 2018-10-01 99.52