Month Index 2015=100 1996-01-01 68.53 1996-02-01 66.18 1996-03-01 68.40 1996-04-01 68.79 1996-05-01 68.90 1996-06-01 68.68 1996-07-01 68.92 1996-08-01 67.73 1996-09-01 69.09 1996-10-01 69.79 1996-11-01 69.72 1996-12-01 69.77 1997-01-01 69.58 1997-02-01 68.03 1997-03-01 70.38 1997-04-01 71.21 1997-05-01 70.49 1997-06-01 70.47 1997-07-01 71.44 1997-08-01 69.88 1997-09-01 71.09 1997-10-01 72.11 1997-11-01 72.68 1997-12-01 72.35 1998-01-01 71.02 1998-02-01 70.82 1998-03-01 71.54 1998-04-01 72.48 1998-05-01 72.84 1998-06-01 73.12 1998-07-01 72.54 1998-08-01 72.89 1998-09-01 74.19 1998-10-01 73.95 1998-11-01 73.60 1998-12-01 73.25 1999-01-01 72.68 1999-02-01 71.23 1999-03-01 72.66 1999-04-01 72.89 1999-05-01 73.12 1999-06-01 73.24 1999-07-01 73.39 1999-08-01 72.48 1999-09-01 74.19 1999-10-01 74.73 1999-11-01 74.85 1999-12-01 75.08 2000-01-01 75.14 2000-02-01 73.94 2000-03-01 75.76 2000-04-01 76.49 2000-05-01 76.77 2000-06-01 76.34 2000-07-01 76.08 2000-08-01 75.73 2000-09-01 76.95 2000-10-01 77.39 2000-11-01 77.66 2000-12-01 77.63 2001-01-01 76.05 2001-02-01 75.83 2001-03-01 76.81 2001-04-01 77.78 2001-05-01 78.17 2001-06-01 78.87 2001-07-01 76.87 2001-08-01 77.31 2001-09-01 78.80 2001-10-01 79.75 2001-11-01 79.28 2001-12-01 79.63 2002-01-01 77.95 2002-02-01 77.85 2002-03-01 78.50 2002-04-01 79.67 2002-05-01 79.92 2002-06-01 80.44 2002-07-01 79.58 2002-08-01 80.25 2002-09-01 81.17 2002-10-01 81.54 2002-11-01 81.33 2002-12-01 81.62 2003-01-01 81.03 2003-02-01 81.29 2003-03-01 83.00 2003-04-01 83.43 2003-05-01 83.32 2003-06-01 82.93 2003-07-01 81.38 2003-08-01 81.91 2003-09-01 83.64 2003-10-01 84.26 2003-11-01 84.15 2003-12-01 83.20 2004-01-01 82.09 2004-02-01 82.11 2004-03-01 82.86 2004-04-01 83.59 2004-05-01 84.34 2004-06-01 84.83 2004-07-01 83.59 2004-08-01 84.01 2004-09-01 84.83 2004-10-01 85.76 2004-11-01 86.06 2004-12-01 86.24 2005-01-01 84.25 2005-02-01 83.92 2005-03-01 84.63 2005-04-01 85.59 2005-05-01 85.68 2005-06-01 85.76 2005-07-01 84.24 2005-08-01 84.76 2005-09-01 86.14 2005-10-01 87.10 2005-11-01 87.26 2005-12-01 86.87 2006-01-01 85.27 2006-02-01 85.23 2006-03-01 86.31 2006-04-01 87.10 2006-05-01 87.28 2006-06-01 87.49 2006-07-01 86.24 2006-08-01 86.81 2006-09-01 87.95 2006-10-01 88.47 2006-11-01 88.41 2006-12-01 88.19 2007-01-01 86.57 2007-02-01 86.35 2007-03-01 87.67 2007-04-01 88.83 2007-05-01 89.21 2007-06-01 89.14 2007-07-01 88.37 2007-08-01 88.75 2007-09-01 89.91 2007-10-01 90.70 2007-11-01 90.94 2007-12-01 91.17 2008-01-01 89.76 2008-02-01 90.04 2008-03-01 91.03 2008-04-01 92.05 2008-05-01 92.76 2008-06-01 93.16 2008-07-01 92.52 2008-08-01 92.62 2008-09-01 93.55 2008-10-01 94.27 2008-11-01 93.42 2008-12-01 92.82 2009-01-01 90.98 2009-02-01 91.13 2009-03-01 92.66 2009-04-01 93.46 2009-05-01 94.17 2009-06-01 94.22 2009-07-01 92.64 2009-08-01 92.54 2009-09-01 93.16 2009-10-01 94.05 2009-11-01 94.88 2009-12-01 94.46 2010-01-01 92.67 2010-02-01 92.89 2010-03-01 93.82 2010-04-01 94.73 2010-05-01 94.68 2010-06-01 94.97 2010-07-01 94.03 2010-08-01 94.88 2010-09-01 95.97 2010-10-01 96.50 2010-11-01 95.78 2010-12-01 95.34 2011-01-01 95.00 2011-02-01 95.49 2011-03-01 96.45 2011-04-01 97.69 2011-05-01 98.28 2011-06-01 99.07 2011-07-01 96.91 2011-08-01 96.99 2011-09-01 97.78 2011-10-01 98.88 2011-11-01 98.97 2011-12-01 98.75 2012-01-01 97.09 2012-02-01 97.48 2012-03-01 98.84 2012-04-01 100.30 2012-05-01 100.98 2012-06-01 100.83 2012-07-01 99.75 2012-08-01 100.87 2012-09-01 100.75 2012-10-01 100.91 2012-11-01 99.74 2012-12-01 99.74 2013-01-01 98.90 2013-02-01 99.14 2013-03-01 100.15 2013-04-01 100.61 2013-05-01 101.73 2013-06-01 102.44 2013-07-01 101.23 2013-08-01 101.57 2013-09-01 101.77 2013-10-01 101.21 2013-11-01 99.83 2013-12-01 99.35 2014-01-01 98.17 2014-02-01 98.71 2014-03-01 100.19 2014-04-01 100.96 2014-05-01 102.28 2014-06-01 103.10 2014-07-01 102.69 2014-08-01 102.78 2014-09-01 102.10 2014-10-01 101.80 2014-11-01 100.09 2014-12-01 98.71 2015-01-01 97.77 2015-02-01 98.53 2015-03-01 99.43 2015-04-01 99.83 2015-05-01 101.07 2015-06-01 101.46 2015-07-01 100.74 2015-08-01 101.51 2015-09-01 100.74 2015-10-01 100.66 2015-11-01 99.38 2015-12-01 98.88 2016-01-01 97.40 2016-02-01 96.95 2016-03-01 97.76 2016-04-01 98.32 2016-05-01 99.60 2016-06-01 99.92 2016-07-01 100.89 2016-08-01 101.18 2016-09-01 100.72 2016-10-01 99.76 2016-11-01 98.66 2016-12-01 98.82 2017-01-01 97.94 2017-02-01 97.91 2017-03-01 98.70 2017-04-01 99.70 2017-05-01 99.92 2017-06-01 100.21 2017-07-01 100.35 2017-08-01 101.37 2017-09-01 100.68 2017-10-01 100.02 2017-11-01 98.72 2017-12-01 98.37 2018-01-01 96.29 2018-02-01 97.45 2018-03-01 98.35 2018-04-01 99.44 2018-05-01 100.82 2018-06-01 101.77 2018-07-01 101.45 2018-08-01 102.69 2018-09-01 101.58 2018-10-01 101.21