Month Index 2015=100 1996-01-01 71.00 1996-02-01 71.00 1996-03-01 71.21 1996-04-01 71.85 1996-05-01 71.85 1996-06-01 71.93 1996-07-01 72.00 1996-08-01 71.85 1996-09-01 71.50 1996-10-01 71.50 1996-11-01 71.64 1996-12-01 71.64 1997-01-01 71.64 1997-02-01 71.57 1997-03-01 71.42 1997-04-01 71.35 1997-05-01 71.21 1997-06-01 71.35 1997-07-01 71.35 1997-08-01 71.35 1997-09-01 70.57 1997-10-01 71.42 1997-11-01 71.57 1997-12-01 71.64 1998-01-01 71.78 1998-02-01 71.64 1998-03-01 71.42 1998-04-01 71.57 1998-05-01 71.57 1998-06-01 71.57 1998-07-01 71.28 1998-08-01 71.00 1998-09-01 70.42 1998-10-01 71.93 1998-11-01 71.93 1998-12-01 71.85 1999-01-01 69.99 1999-02-01 72.50 1999-03-01 72.64 1999-04-01 72.86 1999-05-01 72.71 1999-06-01 72.93 1999-07-01 71.28 1999-08-01 73.00 1999-09-01 71.85 1999-10-01 72.64 1999-11-01 72.64 1999-12-01 72.71 2000-01-01 70.07 2000-02-01 72.50 2000-03-01 72.50 2000-04-01 73.86 2000-05-01 73.86 2000-06-01 73.72 2000-07-01 71.21 2000-08-01 73.72 2000-09-01 73.50 2000-10-01 73.79 2000-11-01 74.00 2000-12-01 74.22 2001-01-01 70.85 2001-02-01 74.47 2001-03-01 74.41 2001-04-01 74.61 2001-05-01 74.92 2001-06-01 75.17 2001-07-01 71.83 2001-08-01 75.36 2001-09-01 74.63 2001-10-01 75.74 2001-11-01 75.75 2001-12-01 75.74 2002-01-01 74.90 2002-02-01 76.15 2002-03-01 75.94 2002-04-01 76.00 2002-05-01 76.03 2002-06-01 76.03 2002-07-01 73.49 2002-08-01 76.11 2002-09-01 75.84 2002-10-01 75.92 2002-11-01 75.92 2002-12-01 75.79 2003-01-01 74.55 2003-02-01 76.01 2003-03-01 75.55 2003-04-01 75.68 2003-05-01 77.21 2003-06-01 77.31 2003-07-01 76.02 2003-08-01 77.58 2003-09-01 77.67 2003-10-01 77.67 2003-11-01 77.58 2003-12-01 77.78 2004-01-01 76.76 2004-02-01 77.68 2004-03-01 77.53 2004-04-01 77.45 2004-05-01 77.45 2004-06-01 78.99 2004-07-01 78.93 2004-08-01 79.16 2004-09-01 78.76 2004-10-01 78.76 2004-11-01 78.63 2004-12-01 78.63 2005-01-01 76.59 2005-02-01 79.08 2005-03-01 79.27 2005-04-01 79.23 2005-05-01 79.55 2005-06-01 79.87 2005-07-01 77.29 2005-08-01 80.72 2005-09-01 80.72 2005-10-01 80.54 2005-11-01 80.76 2005-12-01 80.85 2006-01-01 75.18 2006-02-01 81.25 2006-03-01 81.71 2006-04-01 82.09 2006-05-01 81.96 2006-06-01 82.90 2006-07-01 78.36 2006-08-01 80.21 2006-09-01 80.12 2006-10-01 80.97 2006-11-01 81.00 2006-12-01 81.00 2007-01-01 79.99 2007-02-01 83.31 2007-03-01 83.37 2007-04-01 83.99 2007-05-01 84.04 2007-06-01 84.04 2007-07-01 81.59 2007-08-01 84.02 2007-09-01 84.02 2007-10-01 84.02 2007-11-01 84.00 2007-12-01 84.00 2008-01-01 81.92 2008-02-01 84.10 2008-03-01 84.07 2008-04-01 84.27 2008-05-01 84.35 2008-06-01 84.64 2008-07-01 82.69 2008-08-01 84.00 2008-09-01 85.01 2008-10-01 84.93 2008-11-01 85.03 2008-12-01 85.54 2009-01-01 82.34 2009-02-01 86.08 2009-03-01 86.74 2009-04-01 86.83 2009-05-01 87.40 2009-06-01 88.44 2009-07-01 83.72 2009-08-01 87.59 2009-09-01 86.49 2009-10-01 87.66 2009-11-01 87.54 2009-12-01 87.73 2010-01-01 87.74 2010-02-01 88.01 2010-03-01 88.01 2010-04-01 88.16 2010-05-01 87.62 2010-06-01 87.85 2010-07-01 88.21 2010-08-01 87.32 2010-09-01 87.42 2010-10-01 88.39 2010-11-01 88.31 2010-12-01 88.31 2011-01-01 87.36 2011-02-01 88.65 2011-03-01 87.93 2011-04-01 88.21 2011-05-01 88.82 2011-06-01 88.84 2011-07-01 88.62 2011-08-01 89.09 2011-09-01 88.63 2011-10-01 91.30 2011-11-01 91.29 2011-12-01 91.08 2012-01-01 90.61 2012-02-01 91.82 2012-03-01 90.29 2012-04-01 91.52 2012-05-01 91.61 2012-06-01 91.79 2012-07-01 91.62 2012-08-01 91.13 2012-09-01 89.87 2012-10-01 91.66 2012-11-01 92.74 2012-12-01 92.84 2013-01-01 92.49 2013-02-01 93.60 2013-03-01 94.22 2013-04-01 94.30 2013-05-01 94.42 2013-06-01 94.76 2013-07-01 94.51 2013-08-01 94.26 2013-09-01 94.43 2013-10-01 95.35 2013-11-01 95.23 2013-12-01 95.49 2014-01-01 94.36 2014-02-01 96.69 2014-03-01 97.43 2014-04-01 97.54 2014-05-01 96.94 2014-06-01 96.82 2014-07-01 97.15 2014-08-01 93.71 2014-09-01 96.85 2014-10-01 98.00 2014-11-01 97.79 2014-12-01 98.86 2015-01-01 99.23 2015-02-01 100.14 2015-03-01 100.75 2015-04-01 100.80 2015-05-01 100.91 2015-06-01 100.91 2015-07-01 99.50 2015-08-01 96.73 2015-09-01 98.63 2015-10-01 99.92 2015-11-01 100.79 2015-12-01 101.69 2016-01-01 100.24 2016-02-01 102.03 2016-03-01 102.06 2016-04-01 101.45 2016-05-01 103.50 2016-06-01 103.20 2016-07-01 99.86 2016-08-01 98.52 2016-09-01 100.20 2016-10-01 103.10 2016-11-01 103.71 2016-12-01 103.71 2017-01-01 103.27 2017-02-01 104.45 2017-03-01 104.47 2017-04-01 104.73 2017-05-01 105.26 2017-06-01 104.26 2017-07-01 104.94 2017-08-01 105.27 2017-09-01 103.40 2017-10-01 104.79 2017-11-01 105.26 2017-12-01 105.32 2018-01-01 105.11 2018-02-01 105.11 2018-03-01 105.48 2018-04-01 105.18 2018-05-01 105.91 2018-06-01 106.74 2018-07-01 106.34 2018-08-01 107.25 2018-09-01 105.43 2018-10-01 108.24