Month Index 2015=100 1996-01-01 83.76 1996-02-01 84.10 1996-03-01 85.27 1996-04-01 85.53 1996-05-01 85.67 1996-06-01 86.13 1996-07-01 86.31 1996-08-01 86.34 1996-09-01 86.47 1996-10-01 86.51 1996-11-01 86.56 1996-12-01 86.67 1997-01-01 86.72 1997-02-01 86.83 1997-03-01 86.74 1997-04-01 86.83 1997-05-01 86.81 1997-06-01 87.47 1997-07-01 87.54 1997-08-01 87.44 1997-09-01 86.55 1997-10-01 86.29 1997-11-01 86.15 1997-12-01 85.99 1998-01-01 86.04 1998-02-01 86.11 1998-03-01 86.25 1998-04-01 86.13 1998-05-01 86.15 1998-06-01 86.22 1998-07-01 86.07 1998-08-01 85.56 1998-09-01 83.48 1998-10-01 83.21 1998-11-01 83.22 1998-12-01 83.53 1999-01-01 83.39 1999-02-01 83.39 1999-03-01 83.51 1999-04-01 83.52 1999-05-01 83.45 1999-06-01 83.43 1999-07-01 83.24 1999-08-01 82.60 1999-09-01 81.42 1999-10-01 81.30 1999-11-01 81.01 1999-12-01 80.79 2000-01-01 80.79 2000-02-01 80.77 2000-03-01 80.73 2000-04-01 80.82 2000-05-01 80.73 2000-06-01 80.65 2000-07-01 80.46 2000-08-01 79.92 2000-09-01 78.64 2000-10-01 78.67 2000-11-01 78.53 2000-12-01 78.27 2001-01-01 78.32 2001-02-01 78.17 2001-03-01 78.06 2001-04-01 78.03 2001-05-01 78.09 2001-06-01 78.12 2001-07-01 78.04 2001-08-01 77.59 2001-09-01 77.18 2001-10-01 77.11 2001-11-01 77.09 2001-12-01 76.80 2002-01-01 76.87 2002-02-01 76.86 2002-03-01 76.80 2002-04-01 76.80 2002-05-01 76.70 2002-06-01 76.52 2002-07-01 76.57 2002-08-01 76.57 2002-09-01 76.37 2002-10-01 76.54 2002-11-01 76.55 2002-12-01 76.31 2003-01-01 76.38 2003-02-01 76.57 2003-03-01 76.34 2003-04-01 76.06 2003-05-01 75.94 2003-06-01 76.10 2003-07-01 76.39 2003-08-01 75.50 2003-09-01 74.40 2003-10-01 74.37 2003-11-01 74.21 2003-12-01 74.02 2004-01-01 73.91 2004-02-01 73.54 2004-03-01 73.53 2004-04-01 73.46 2004-05-01 73.50 2004-06-01 73.44 2004-07-01 73.49 2004-08-01 73.44 2004-09-01 72.94 2004-10-01 73.01 2004-11-01 73.25 2004-12-01 73.23 2005-01-01 73.39 2005-02-01 73.35 2005-03-01 73.53 2005-04-01 73.51 2005-05-01 73.59 2005-06-01 73.51 2005-07-01 73.49 2005-08-01 73.52 2005-09-01 73.15 2005-10-01 73.67 2005-11-01 73.46 2005-12-01 73.19 2006-01-01 73.04 2006-02-01 73.17 2006-03-01 73.17 2006-04-01 73.50 2006-05-01 73.35 2006-06-01 73.38 2006-07-01 73.54 2006-08-01 73.87 2006-09-01 73.16 2006-10-01 73.44 2006-11-01 73.40 2006-12-01 73.70 2007-01-01 73.71 2007-02-01 73.70 2007-03-01 73.89 2007-04-01 73.98 2007-05-01 74.40 2007-06-01 74.65 2007-07-01 74.88 2007-08-01 75.48 2007-09-01 74.89 2007-10-01 76.16 2007-11-01 76.85 2007-12-01 77.08 2008-01-01 77.60 2008-02-01 78.50 2008-03-01 79.08 2008-04-01 79.58 2008-05-01 80.32 2008-06-01 80.93 2008-07-01 81.31 2008-08-01 81.73 2008-09-01 81.91 2008-10-01 82.45 2008-11-01 82.38 2008-12-01 82.85 2009-01-01 84.04 2009-02-01 84.44 2009-03-01 85.05 2009-04-01 84.76 2009-05-01 84.72 2009-06-01 85.63 2009-07-01 85.75 2009-08-01 85.85 2009-09-01 86.39 2009-10-01 86.77 2009-11-01 86.97 2009-12-01 87.03 2010-01-01 86.82 2010-02-01 86.78 2010-03-01 87.14 2010-04-01 87.26 2010-05-01 87.34 2010-06-01 87.31 2010-07-01 87.21 2010-08-01 87.74 2010-09-01 87.17 2010-10-01 87.78 2010-11-01 87.92 2010-12-01 88.13 2011-01-01 88.13 2011-02-01 87.66 2011-03-01 88.47 2011-04-01 88.95 2011-05-01 89.49 2011-06-01 89.69 2011-07-01 89.96 2011-08-01 90.27 2011-09-01 90.46 2011-10-01 90.78 2011-11-01 90.88 2011-12-01 90.78 2012-01-01 91.39 2012-02-01 90.40 2012-03-01 91.21 2012-04-01 91.68 2012-05-01 91.55 2012-06-01 91.48 2012-07-01 91.74 2012-08-01 91.61 2012-09-01 91.04 2012-10-01 91.63 2012-11-01 92.22 2012-12-01 91.99 2013-01-01 92.74 2013-02-01 92.45 2013-03-01 93.48 2013-04-01 93.39 2013-05-01 93.91 2013-06-01 94.54 2013-07-01 94.84 2013-08-01 94.69 2013-09-01 93.82 2013-10-01 95.46 2013-11-01 95.76 2013-12-01 95.59 2014-01-01 95.35 2014-02-01 94.86 2014-03-01 95.47 2014-04-01 95.58 2014-05-01 96.08 2014-06-01 96.35 2014-07-01 96.83 2014-08-01 95.80 2014-09-01 95.35 2014-10-01 97.16 2014-11-01 97.39 2014-12-01 97.31 2015-01-01 98.24 2015-02-01 98.76 2015-03-01 98.89 2015-04-01 99.58 2015-05-01 99.55 2015-06-01 100.15 2015-07-01 100.83 2015-08-01 100.18 2015-09-01 100.04 2015-10-01 100.71 2015-11-01 101.47 2015-12-01 101.62 2016-01-01 102.43 2016-02-01 102.95 2016-03-01 103.64 2016-04-01 104.11 2016-05-01 104.42 2016-06-01 104.94 2016-07-01 105.21 2016-08-01 104.27 2016-09-01 104.22 2016-10-01 105.42 2016-11-01 105.62 2016-12-01 105.46 2017-01-01 106.08 2017-02-01 105.94 2017-03-01 106.41 2017-04-01 107.00 2017-05-01 107.46 2017-06-01 107.80 2017-07-01 108.66 2017-08-01 107.71 2017-09-01 107.85 2017-10-01 109.16 2017-11-01 109.65 2017-12-01 109.97 2018-01-01 110.04 2018-02-01 109.89 2018-03-01 110.23 2018-04-01 110.43 2018-05-01 110.56 2018-06-01 110.75 2018-07-01 111.51 2018-08-01 108.83 2018-09-01 109.91 2018-10-01 111.33