Month Index 2015=100 1996-01-01 71.78 1996-02-01 73.48 1996-03-01 75.19 1996-04-01 74.37 1996-05-01 73.93 1996-06-01 74.45 1996-07-01 72.67 1996-08-01 72.52 1996-09-01 73.78 1996-10-01 74.52 1996-11-01 75.19 1996-12-01 77.11 1997-01-01 77.34 1997-02-01 78.89 1997-03-01 78.08 1997-04-01 78.08 1997-05-01 78.08 1997-06-01 77.19 1997-07-01 75.78 1997-08-01 75.56 1997-09-01 77.34 1997-10-01 78.45 1997-11-01 79.19 1997-12-01 80.89 1998-01-01 80.74 1998-02-01 82.15 1998-03-01 83.34 1998-04-01 83.86 1998-05-01 83.41 1998-06-01 82.45 1998-07-01 80.97 1998-08-01 80.74 1998-09-01 82.30 1998-10-01 82.89 1998-11-01 83.48 1998-12-01 84.45 1999-01-01 82.67 1999-02-01 82.52 1999-03-01 82.74 1999-04-01 82.74 1999-05-01 83.04 1999-06-01 82.97 1999-07-01 82.37 1999-08-01 81.93 1999-09-01 82.97 1999-10-01 82.52 1999-11-01 82.67 1999-12-01 82.45 2000-01-01 85.78 2000-02-01 85.78 2000-03-01 83.11 2000-04-01 83.11 2000-05-01 82.67 2000-06-01 82.67 2000-07-01 82.15 2000-08-01 82.15 2000-09-01 83.26 2000-10-01 83.41 2000-11-01 84.30 2000-12-01 84.45 2001-01-01 84.52 2001-02-01 84.75 2001-03-01 84.81 2001-04-01 84.85 2001-05-01 84.91 2001-06-01 84.89 2001-07-01 84.23 2001-08-01 84.29 2001-09-01 85.31 2001-10-01 85.33 2001-11-01 85.45 2001-12-01 85.72 2002-01-01 86.14 2002-02-01 86.66 2002-03-01 86.67 2002-04-01 87.15 2002-05-01 87.36 2002-06-01 87.47 2002-07-01 87.53 2002-08-01 87.56 2002-09-01 87.71 2002-10-01 88.14 2002-11-01 88.54 2002-12-01 88.85 2003-01-01 88.91 2003-02-01 89.80 2003-03-01 90.12 2003-04-01 89.89 2003-05-01 89.92 2003-06-01 89.31 2003-07-01 88.98 2003-08-01 89.07 2003-09-01 89.68 2003-10-01 89.79 2003-11-01 89.87 2003-12-01 91.01 2004-01-01 90.80 2004-02-01 91.41 2004-03-01 91.76 2004-04-01 92.11 2004-05-01 91.23 2004-06-01 91.24 2004-07-01 90.79 2004-08-01 90.90 2004-09-01 91.39 2004-10-01 91.47 2004-11-01 91.90 2004-12-01 92.68 2005-01-01 92.95 2005-02-01 93.03 2005-03-01 93.40 2005-04-01 93.79 2005-05-01 93.94 2005-06-01 93.60 2005-07-01 93.58 2005-08-01 93.22 2005-09-01 93.63 2005-10-01 93.75 2005-11-01 94.41 2005-12-01 94.98 2006-01-01 95.23 2006-02-01 95.79 2006-03-01 96.20 2006-04-01 96.82 2006-05-01 96.86 2006-06-01 96.85 2006-07-01 96.75 2006-08-01 96.40 2006-09-01 96.60 2006-10-01 96.72 2006-11-01 96.95 2006-12-01 97.37 2007-01-01 97.44 2007-02-01 97.59 2007-03-01 98.18 2007-04-01 98.29 2007-05-01 98.09 2007-06-01 98.27 2007-07-01 98.37 2007-08-01 98.20 2007-09-01 98.52 2007-10-01 98.56 2007-11-01 98.80 2007-12-01 99.63 2008-01-01 99.60 2008-02-01 99.78 2008-03-01 100.13 2008-04-01 100.07 2008-05-01 100.15 2008-06-01 100.23 2008-07-01 100.09 2008-08-01 99.66 2008-09-01 100.03 2008-10-01 100.57 2008-11-01 100.94 2008-12-01 101.58 2009-01-01 101.39 2009-02-01 101.29 2009-03-01 101.96 2009-04-01 102.23 2009-05-01 102.28 2009-06-01 102.34 2009-07-01 102.56 2009-08-01 102.42 2009-09-01 102.54 2009-10-01 102.51 2009-11-01 102.58 2009-12-01 103.05 2010-01-01 103.13 2010-02-01 103.16 2010-03-01 103.42 2010-04-01 103.91 2010-05-01 103.76 2010-06-01 103.67 2010-07-01 104.10 2010-08-01 104.06 2010-09-01 104.27 2010-10-01 104.48 2010-11-01 104.60 2010-12-01 105.11 2011-01-01 105.20 2011-02-01 105.03 2011-03-01 104.82 2011-04-01 104.95 2011-05-01 105.03 2011-06-01 105.02 2011-07-01 105.04 2011-08-01 104.90 2011-09-01 105.03 2011-10-01 104.90 2011-11-01 104.84 2011-12-01 105.22 2012-01-01 104.89 2012-02-01 104.82 2012-03-01 104.98 2012-04-01 105.16 2012-05-01 104.84 2012-06-01 104.77 2012-07-01 104.53 2012-08-01 103.75 2012-09-01 104.31 2012-10-01 104.23 2012-11-01 104.29 2012-12-01 104.34 2013-01-01 103.88 2013-02-01 103.63 2013-03-01 103.83 2013-04-01 103.61 2013-05-01 102.98 2013-06-01 102.84 2013-07-01 102.81 2013-08-01 102.76 2013-09-01 102.77 2013-10-01 102.66 2013-11-01 102.40 2013-12-01 102.46 2014-01-01 101.44 2014-02-01 101.25 2014-03-01 101.20 2014-04-01 100.92 2014-05-01 100.77 2014-06-01 100.74 2014-07-01 100.48 2014-08-01 100.24 2014-09-01 100.43 2014-10-01 100.67 2014-11-01 100.73 2014-12-01 101.10 2015-01-01 100.65 2015-02-01 100.49 2015-03-01 100.38 2015-04-01 100.18 2015-05-01 100.06 2015-06-01 99.80 2015-07-01 99.56 2015-08-01 99.40 2015-09-01 100.27 2015-10-01 100.06 2015-11-01 99.58 2015-12-01 99.58 2016-01-01 99.22 2016-02-01 99.23 2016-03-01 98.91 2016-04-01 98.93 2016-05-01 99.00 2016-06-01 98.90 2016-07-01 98.21 2016-08-01 98.33 2016-09-01 98.17 2016-10-01 98.17 2016-11-01 97.81 2016-12-01 97.58 2017-01-01 97.36 2017-02-01 97.21 2017-03-01 97.59 2017-04-01 97.29 2017-05-01 97.33 2017-06-01 97.37 2017-07-01 97.25 2017-08-01 97.14 2017-09-01 96.93 2017-10-01 96.81 2017-11-01 96.52 2017-12-01 96.85 2018-01-01 96.40 2018-02-01 96.45 2018-03-01 96.73 2018-04-01 96.46 2018-05-01 96.24 2018-06-01 96.34 2018-07-01 96.38 2018-08-01 96.37 2018-09-01 96.64 2018-10-01 96.80