Month Index 2015=100 1996-12-01 76.40 1997-01-01 77.09 1997-02-01 78.77 1997-03-01 81.58 1997-04-01 81.58 1997-05-01 80.74 1997-06-01 81.03 1997-07-01 82.87 1997-08-01 83.60 1997-09-01 83.60 1997-10-01 83.60 1997-11-01 83.60 1997-12-01 83.93 1998-01-01 83.89 1998-02-01 84.03 1998-03-01 85.60 1998-04-01 84.87 1998-05-01 85.47 1998-06-01 85.56 1998-07-01 85.56 1998-08-01 87.61 1998-09-01 84.93 1998-10-01 82.31 1998-11-01 83.62 1998-12-01 83.03 1999-01-01 82.88 1999-02-01 84.50 1999-03-01 84.86 1999-04-01 81.34 1999-05-01 82.17 1999-06-01 82.50 1999-07-01 82.97 1999-08-01 80.93 1999-09-01 80.59 1999-10-01 79.33 1999-11-01 80.27 1999-12-01 81.10 2000-01-01 80.57 2000-02-01 81.79 2000-03-01 82.10 2000-04-01 87.63 2000-05-01 85.19 2000-06-01 79.02 2000-07-01 75.76 2000-08-01 76.63 2000-09-01 85.96 2000-10-01 85.90 2000-11-01 86.10 2000-12-01 86.79 2001-01-01 89.05 2001-02-01 89.84 2001-03-01 90.69 2001-04-01 91.23 2001-05-01 91.54 2001-06-01 92.45 2001-07-01 92.98 2001-08-01 91.53 2001-09-01 91.01 2001-10-01 92.27 2001-11-01 98.56 2001-12-01 98.40 2002-01-01 98.40 2002-02-01 96.38 2002-03-01 97.24 2002-04-01 97.32 2002-05-01 97.59 2002-06-01 97.53 2002-07-01 97.42 2002-08-01 97.75 2002-09-01 87.36 2002-10-01 95.78 2002-11-01 94.92 2002-12-01 91.66 2003-01-01 91.64 2003-02-01 92.33 2003-03-01 93.84 2003-04-01 93.18 2003-05-01 92.70 2003-06-01 93.81 2003-07-01 91.89 2003-08-01 84.20 2003-09-01 84.74 2003-10-01 90.63 2003-11-01 92.38 2003-12-01 89.45 2004-01-01 89.45 2004-02-01 89.39 2004-03-01 89.36 2004-04-01 89.36 2004-05-01 89.56 2004-06-01 90.66 2004-07-01 91.55 2004-08-01 91.76 2004-09-01 95.32 2004-10-01 94.78 2004-11-01 92.30 2004-12-01 92.85 2005-01-01 93.76 2005-02-01 92.92 2005-03-01 92.71 2005-04-01 93.18 2005-05-01 93.84 2005-06-01 95.67 2005-07-01 97.37 2005-08-01 100.90 2005-09-01 95.32 2005-10-01 93.80 2005-11-01 91.93 2005-12-01 93.62 2006-01-01 94.96 2006-02-01 93.36 2006-03-01 93.82 2006-04-01 96.04 2006-05-01 97.89 2006-06-01 99.28 2006-07-01 100.96 2006-08-01 99.00 2006-09-01 97.24 2006-10-01 97.41 2006-11-01 99.37 2006-12-01 100.89 2007-01-01 98.36 2007-02-01 94.19 2007-03-01 95.70 2007-04-01 95.64 2007-05-01 95.84 2007-06-01 100.00 2007-07-01 101.28 2007-08-01 102.59 2007-09-01 102.70 2007-10-01 101.15 2007-11-01 99.33 2007-12-01 102.54 2008-01-01 100.00 2008-02-01 100.09 2008-03-01 103.68 2008-04-01 102.91 2008-05-01 103.69 2008-06-01 110.01 2008-07-01 113.24 2008-08-01 112.58 2008-09-01 111.76 2008-10-01 115.48 2008-11-01 114.10 2008-12-01 113.90 2009-01-01 113.14 2009-02-01 112.51 2009-03-01 112.42 2009-04-01 113.19 2009-05-01 112.69 2009-06-01 117.36 2009-07-01 113.32 2009-08-01 114.15 2009-09-01 112.27 2009-10-01 107.12 2009-11-01 104.82 2009-12-01 105.07 2010-01-01 102.34 2010-02-01 102.93 2010-03-01 102.01 2010-04-01 103.48 2010-05-01 104.29 2010-06-01 104.88 2010-07-01 108.06 2010-08-01 108.02 2010-09-01 106.17 2010-10-01 104.99 2010-11-01 103.02 2010-12-01 105.20 2011-01-01 102.92 2011-02-01 100.75 2011-03-01 100.50 2011-04-01 97.81 2011-05-01 96.42 2011-06-01 98.41 2011-07-01 102.19 2011-08-01 104.34 2011-09-01 101.80 2011-10-01 99.74 2011-11-01 97.94 2011-12-01 98.88 2012-01-01 99.33 2012-02-01 99.72 2012-03-01 99.57 2012-04-01 101.38 2012-05-01 99.87 2012-06-01 103.09 2012-07-01 107.63 2012-08-01 106.29 2012-09-01 105.25 2012-10-01 105.78 2012-11-01 103.59 2012-12-01 104.72 2013-01-01 103.38 2013-02-01 105.05 2013-03-01 106.01 2013-04-01 105.73 2013-05-01 104.19 2013-06-01 107.72 2013-07-01 110.43 2013-08-01 112.70 2013-09-01 106.03 2013-10-01 105.29 2013-11-01 102.23 2013-12-01 104.73 2014-01-01 104.68 2014-02-01 108.42 2014-03-01 114.54 2014-04-01 112.75 2014-05-01 113.25 2014-06-01 118.31 2014-07-01 114.75 2014-08-01 113.05 2014-09-01 109.43 2014-10-01 107.34 2014-11-01 105.99 2014-12-01 112.73 2015-01-01 104.05 2015-02-01 105.08 2015-03-01 104.86 2015-04-01 104.12 2015-05-01 104.78 2015-06-01 106.61 2015-07-01 112.22 2015-08-01 101.03 2015-09-01 96.61 2015-10-01 84.13 2015-11-01 83.10 2015-12-01 93.41 2016-01-01 81.58 2016-02-01 76.54 2016-03-01 89.08 2016-04-01 79.56 2016-05-01 83.85 2016-06-01 90.67 2016-07-01 97.21 2016-08-01 95.92 2016-09-01 88.90 2016-10-01 84.44 2016-11-01 82.87 2016-12-01 95.37 2017-01-01 78.85 2017-02-01 72.59 2017-03-01 77.40 2017-04-01 81.23 2017-05-01 83.66 2017-06-01 86.67 2017-07-01 88.70 2017-08-01 92.13 2017-09-01 82.68 2017-10-01 77.47 2017-11-01 74.63 2017-12-01 87.34 2018-01-01 70.80 2018-02-01 71.00 2018-03-01 75.41 2018-04-01 71.95 2018-05-01 75.72 2018-06-01 89.76 2018-07-01 89.72 2018-08-01 82.07 2018-09-01 76.00 2018-10-01 68.03