Month Index 2015=100 1996-01-01 70.36 1996-02-01 70.50 1996-03-01 70.50 1996-04-01 70.50 1996-05-01 70.93 1996-06-01 71.36 1996-07-01 71.64 1996-08-01 72.00 1996-09-01 72.14 1996-10-01 72.07 1996-11-01 72.36 1996-12-01 72.72 1997-01-01 72.79 1997-02-01 73.07 1997-03-01 73.65 1997-04-01 73.36 1997-05-01 74.07 1997-06-01 74.93 1997-07-01 75.36 1997-08-01 75.65 1997-09-01 75.93 1997-10-01 76.07 1997-11-01 76.22 1997-12-01 76.36 1998-01-01 76.43 1998-02-01 76.86 1998-03-01 77.57 1998-04-01 77.72 1998-05-01 78.15 1998-06-01 79.72 1998-07-01 80.29 1998-08-01 80.36 1998-09-01 80.57 1998-10-01 80.93 1998-11-01 80.93 1998-12-01 80.57 1999-01-01 80.50 1999-02-01 80.79 1999-03-01 81.00 1999-04-01 80.79 1999-05-01 80.79 1999-06-01 81.43 1999-07-01 81.29 1999-08-01 81.29 1999-09-01 81.43 1999-10-01 81.79 1999-11-01 81.65 1999-12-01 81.29 2000-01-01 81.29 2000-02-01 81.57 2000-03-01 82.43 2000-04-01 82.57 2000-05-01 82.50 2000-06-01 83.15 2000-07-01 83.57 2000-08-01 84.15 2000-09-01 84.72 2000-10-01 85.00 2000-11-01 85.22 2000-12-01 85.29 2001-01-01 85.43 2001-02-01 85.43 2001-03-01 85.63 2001-04-01 85.91 2001-05-01 85.91 2001-06-01 86.11 2001-07-01 86.35 2001-08-01 86.36 2001-09-01 86.74 2001-10-01 86.87 2001-11-01 87.28 2001-12-01 87.24 2002-01-01 87.23 2002-02-01 87.23 2002-03-01 87.00 2002-04-01 87.22 2002-05-01 87.18 2002-06-01 87.30 2002-07-01 87.51 2002-08-01 87.85 2002-09-01 88.05 2002-10-01 88.21 2002-11-01 88.21 2002-12-01 87.87 2003-01-01 88.19 2003-02-01 88.43 2003-03-01 88.72 2003-04-01 88.81 2003-05-01 89.20 2003-06-01 89.14 2003-07-01 88.88 2003-08-01 89.07 2003-09-01 89.46 2003-10-01 89.95 2003-11-01 89.54 2003-12-01 89.25 2004-01-01 89.34 2004-02-01 89.24 2004-03-01 89.52 2004-04-01 90.01 2004-05-01 90.27 2004-06-01 90.71 2004-07-01 90.77 2004-08-01 90.56 2004-09-01 90.35 2004-10-01 90.96 2004-11-01 90.94 2004-12-01 91.15 2005-01-01 91.01 2005-02-01 90.77 2005-03-01 91.11 2005-04-01 91.43 2005-05-01 91.47 2005-06-01 91.37 2005-07-01 91.78 2005-08-01 92.01 2005-09-01 92.00 2005-10-01 92.24 2005-11-01 92.13 2005-12-01 92.22 2006-01-01 92.40 2006-02-01 92.95 2006-03-01 93.09 2006-04-01 93.16 2006-05-01 93.56 2006-06-01 93.87 2006-07-01 94.17 2006-08-01 94.17 2006-09-01 94.17 2006-10-01 94.57 2006-11-01 94.44 2006-12-01 94.75 2007-01-01 94.92 2007-02-01 95.15 2007-03-01 95.68 2007-04-01 95.74 2007-05-01 96.19 2007-06-01 96.09 2007-07-01 95.96 2007-08-01 96.24 2007-09-01 96.27 2007-10-01 96.49 2007-11-01 96.63 2007-12-01 97.03 2008-01-01 97.25 2008-02-01 97.85 2008-03-01 98.40 2008-04-01 98.92 2008-05-01 99.00 2008-06-01 99.02 2008-07-01 98.97 2008-08-01 98.73 2008-09-01 98.64 2008-10-01 99.03 2008-11-01 99.22 2008-12-01 99.01 2009-01-01 99.01 2009-02-01 99.83 2009-03-01 99.91 2009-04-01 99.95 2009-05-01 100.19 2009-06-01 100.45 2009-07-01 100.19 2009-08-01 100.29 2009-09-01 100.28 2009-10-01 100.59 2009-11-01 100.24 2009-12-01 100.45 2010-01-01 100.56 2010-02-01 100.00 2010-03-01 99.79 2010-04-01 100.90 2010-05-01 100.88 2010-06-01 100.83 2010-07-01 101.39 2010-08-01 101.94 2010-09-01 102.44 2010-10-01 102.58 2010-11-01 103.09 2010-12-01 103.82 2011-01-01 104.11 2011-02-01 104.04 2011-03-01 103.76 2011-04-01 104.00 2011-05-01 103.86 2011-06-01 103.97 2011-07-01 104.14 2011-08-01 104.71 2011-09-01 104.82 2011-10-01 104.88 2011-11-01 104.94 2011-12-01 105.30 2012-01-01 105.28 2012-02-01 105.08 2012-03-01 104.91 2012-04-01 104.79 2012-05-01 104.61 2012-06-01 104.49 2012-07-01 104.81 2012-08-01 104.51 2012-09-01 104.11 2012-10-01 104.41 2012-11-01 104.34 2012-12-01 104.15 2013-01-01 103.64 2013-02-01 103.51 2013-03-01 103.26 2013-04-01 103.25 2013-05-01 102.73 2013-06-01 102.00 2013-07-01 101.97 2013-08-01 102.19 2013-09-01 102.10 2013-10-01 101.92 2013-11-01 101.77 2013-12-01 101.91 2014-01-01 101.99 2014-02-01 102.17 2014-03-01 101.61 2014-04-01 101.16 2014-05-01 101.88 2014-06-01 101.93 2014-07-01 101.56 2014-08-01 101.60 2014-09-01 101.38 2014-10-01 100.91 2014-11-01 101.80 2014-12-01 100.55 2015-01-01 100.56 2015-02-01 100.55 2015-03-01 100.40 2015-04-01 100.00 2015-05-01 100.24 2015-06-01 100.28 2015-07-01 99.79 2015-08-01 99.74 2015-09-01 99.69 2015-10-01 99.31 2015-11-01 100.06 2015-12-01 99.38 2016-01-01 100.07 2016-02-01 99.55 2016-03-01 99.93 2016-04-01 99.38 2016-05-01 98.91 2016-06-01 99.83 2016-07-01 99.82 2016-08-01 99.75 2016-09-01 98.29 2016-10-01 99.08 2016-11-01 98.51 2016-12-01 97.15 2017-01-01 97.86 2017-02-01 97.64 2017-03-01 96.90 2017-04-01 95.74 2017-05-01 95.23 2017-06-01 94.88 2017-07-01 96.23 2017-08-01 95.70 2017-09-01 94.85 2017-10-01 96.20 2017-11-01 95.95 2017-12-01 95.54 2018-01-01 96.22 2018-02-01 95.72 2018-03-01 94.44 2018-04-01 94.85 2018-05-01 95.28 2018-06-01 94.73 2018-07-01 95.35 2018-08-01 94.62 2018-09-01 94.51 2018-10-01 95.11