Month Index 2015=100 1996-01-01 64.26 1996-02-01 64.26 1996-03-01 63.88 1996-04-01 64.01 1996-05-01 64.07 1996-06-01 64.26 1996-07-01 63.62 1996-08-01 63.82 1996-09-01 63.62 1996-10-01 63.82 1996-11-01 63.75 1996-12-01 63.82 1997-01-01 64.01 1997-02-01 64.14 1997-03-01 64.33 1997-04-01 64.46 1997-05-01 64.52 1997-06-01 64.33 1997-07-01 64.07 1997-08-01 64.26 1997-09-01 64.46 1997-10-01 64.84 1997-11-01 64.84 1997-12-01 64.46 1998-01-01 64.01 1998-02-01 64.07 1998-03-01 64.07 1998-04-01 64.46 1998-05-01 64.46 1998-06-01 64.52 1998-07-01 64.58 1998-08-01 64.58 1998-09-01 64.58 1998-10-01 64.77 1998-11-01 64.65 1998-12-01 64.58 1999-01-01 64.14 1999-02-01 64.39 1999-03-01 64.39 1999-04-01 64.65 1999-05-01 64.46 1999-06-01 64.52 1999-07-01 63.94 1999-08-01 64.14 1999-09-01 63.94 1999-10-01 64.07 1999-11-01 64.33 1999-12-01 63.94 2000-01-01 63.69 2000-02-01 64.01 2000-03-01 64.26 2000-04-01 64.33 2000-05-01 64.26 2000-06-01 64.07 2000-07-01 63.94 2000-08-01 63.88 2000-09-01 64.46 2000-10-01 64.77 2000-11-01 65.09 2000-12-01 65.41 2001-01-01 65.93 2001-02-01 66.94 2001-03-01 67.18 2001-04-01 67.46 2001-05-01 67.55 2001-06-01 67.82 2001-07-01 67.91 2001-08-01 68.05 2001-09-01 68.34 2001-10-01 68.47 2001-11-01 68.60 2001-12-01 68.99 2002-01-01 69.66 2002-02-01 69.72 2002-03-01 69.58 2002-04-01 69.90 2002-05-01 70.14 2002-06-01 70.45 2002-07-01 70.42 2002-08-01 70.24 2002-09-01 70.26 2002-10-01 70.48 2002-11-01 70.46 2002-12-01 70.36 2003-01-01 70.38 2003-02-01 70.47 2003-03-01 70.92 2003-04-01 70.85 2003-05-01 70.79 2003-06-01 70.76 2003-07-01 70.41 2003-08-01 70.55 2003-09-01 70.51 2003-10-01 70.79 2003-11-01 70.66 2003-12-01 70.64 2004-01-01 70.43 2004-02-01 70.70 2004-03-01 71.14 2004-04-01 71.36 2004-05-01 71.36 2004-06-01 71.16 2004-07-01 70.85 2004-08-01 70.76 2004-09-01 71.09 2004-10-01 71.39 2004-11-01 71.45 2004-12-01 71.30 2005-01-01 71.20 2005-02-01 71.32 2005-03-01 71.47 2005-04-01 71.61 2005-05-01 71.71 2005-06-01 71.63 2005-07-01 71.57 2005-08-01 71.65 2005-09-01 71.42 2005-10-01 71.70 2005-11-01 72.29 2005-12-01 72.59 2006-01-01 72.95 2006-02-01 74.16 2006-03-01 75.14 2006-04-01 75.77 2006-05-01 77.01 2006-06-01 78.24 2006-07-01 78.75 2006-08-01 79.21 2006-09-01 79.37 2006-10-01 79.38 2006-11-01 79.20 2006-12-01 78.84 2007-01-01 78.61 2007-02-01 78.88 2007-03-01 80.13 2007-04-01 80.30 2007-05-01 80.43 2007-06-01 80.87 2007-07-01 80.60 2007-08-01 80.90 2007-09-01 81.69 2007-10-01 82.01 2007-11-01 82.70 2007-12-01 82.63 2008-01-01 82.22 2008-02-01 82.22 2008-03-01 84.01 2008-04-01 84.11 2008-05-01 84.04 2008-06-01 84.11 2008-07-01 83.49 2008-08-01 83.72 2008-09-01 84.82 2008-10-01 85.16 2008-11-01 85.39 2008-12-01 85.00 2009-01-01 84.73 2009-02-01 84.92 2009-03-01 85.96 2009-04-01 86.21 2009-05-01 86.43 2009-06-01 86.36 2009-07-01 86.26 2009-08-01 86.89 2009-09-01 86.94 2009-10-01 87.35 2009-11-01 87.46 2009-12-01 87.60 2010-01-01 87.14 2010-02-01 87.51 2010-03-01 88.40 2010-04-01 88.47 2010-05-01 89.34 2010-06-01 89.36 2010-07-01 88.81 2010-08-01 89.02 2010-09-01 90.07 2010-10-01 90.45 2010-11-01 90.71 2010-12-01 90.81 2011-01-01 91.09 2011-02-01 92.58 2011-03-01 92.90 2011-04-01 93.75 2011-05-01 94.27 2011-06-01 93.80 2011-07-01 93.35 2011-08-01 94.59 2011-09-01 95.75 2011-10-01 96.86 2011-11-01 97.65 2011-12-01 97.32 2012-01-01 97.01 2012-02-01 97.77 2012-03-01 98.99 2012-04-01 99.73 2012-05-01 100.18 2012-06-01 100.37 2012-07-01 99.85 2012-08-01 99.58 2012-09-01 100.67 2012-10-01 101.39 2012-11-01 101.65 2012-12-01 102.32 2013-01-01 101.78 2013-02-01 102.70 2013-03-01 102.56 2013-04-01 102.32 2013-05-01 102.17 2013-06-01 101.83 2013-07-01 100.54 2013-08-01 100.78 2013-09-01 100.96 2013-10-01 102.08 2013-11-01 101.90 2013-12-01 101.71 2014-01-01 100.94 2014-02-01 101.30 2014-03-01 102.00 2014-04-01 102.45 2014-05-01 102.31 2014-06-01 101.74 2014-07-01 100.79 2014-08-01 100.80 2014-09-01 101.87 2014-10-01 101.06 2014-11-01 100.72 2014-12-01 100.49 2015-01-01 98.46 2015-02-01 99.08 2015-03-01 99.85 2015-04-01 100.83 2015-05-01 100.73 2015-06-01 100.02 2015-07-01 99.07 2015-08-01 99.02 2015-09-01 100.08 2015-10-01 100.61 2015-11-01 101.28 2015-12-01 100.98 2016-01-01 100.93 2016-02-01 101.94 2016-03-01 102.31 2016-04-01 102.28 2016-05-01 102.54 2016-06-01 101.83 2016-07-01 100.27 2016-08-01 99.54 2016-09-01 100.12 2016-10-01 100.28 2016-11-01 100.83 2016-12-01 100.20 2017-01-01 100.48 2017-02-01 100.95 2017-03-01 101.25 2017-04-01 101.04 2017-05-01 101.38 2017-06-01 101.37 2017-07-01 101.35 2017-08-01 100.53 2017-09-01 100.92 2017-10-01 101.14 2017-11-01 100.68 2017-12-01 101.37 2018-01-01 100.86 2018-02-01 101.95 2018-03-01 102.05 2018-04-01 101.69 2018-05-01 101.10 2018-06-01 101.67 2018-07-01 101.37 2018-08-01 100.67 2018-09-01 100.67 2018-10-01 100.76