Month Index 2015=100 1996-01-01 76.02 1996-02-01 75.04 1996-03-01 75.94 1996-04-01 75.27 1996-05-01 74.29 1996-06-01 75.57 1996-07-01 75.11 1996-08-01 74.59 1996-09-01 74.89 1996-10-01 74.89 1996-11-01 74.74 1996-12-01 74.06 1997-01-01 74.59 1997-02-01 74.59 1997-03-01 74.89 1997-04-01 76.02 1997-05-01 77.82 1997-06-01 78.34 1997-07-01 79.62 1997-08-01 79.77 1997-09-01 79.62 1997-10-01 79.62 1997-11-01 79.77 1997-12-01 79.77 1998-01-01 79.77 1998-02-01 79.09 1998-03-01 80.22 1998-04-01 78.79 1998-05-01 79.24 1998-06-01 80.14 1998-07-01 79.77 1998-08-01 79.32 1998-09-01 79.24 1998-10-01 78.34 1998-11-01 77.07 1998-12-01 76.92 1999-01-01 77.89 1999-02-01 77.29 1999-03-01 76.69 1999-04-01 76.09 1999-05-01 75.42 1999-06-01 75.19 1999-07-01 75.11 1999-08-01 74.59 1999-09-01 73.39 1999-10-01 74.14 1999-11-01 73.69 1999-12-01 73.01 2000-01-01 74.59 2000-02-01 74.74 2000-03-01 75.04 2000-04-01 75.11 2000-05-01 74.96 2000-06-01 76.69 2000-07-01 76.62 2000-08-01 77.14 2000-09-01 77.07 2000-10-01 76.17 2000-11-01 75.87 2000-12-01 74.81 2001-01-01 74.69 2001-02-01 74.94 2001-03-01 74.57 2001-04-01 74.40 2001-05-01 74.54 2001-06-01 74.78 2001-07-01 74.64 2001-08-01 74.78 2001-09-01 74.56 2001-10-01 74.46 2001-11-01 74.00 2001-12-01 73.35 2002-01-01 73.46 2002-02-01 73.49 2002-03-01 73.33 2002-04-01 73.09 2002-05-01 72.56 2002-06-01 73.01 2002-07-01 73.11 2002-08-01 73.92 2002-09-01 72.86 2002-10-01 73.49 2002-11-01 73.65 2002-12-01 72.85 2003-01-01 72.49 2003-02-01 72.71 2003-03-01 73.10 2003-04-01 72.59 2003-05-01 72.86 2003-06-01 72.86 2003-07-01 72.77 2003-08-01 73.33 2003-09-01 74.14 2003-10-01 73.35 2003-11-01 74.56 2003-12-01 72.91 2004-01-01 73.24 2004-02-01 74.00 2004-03-01 74.26 2004-04-01 74.35 2004-05-01 74.55 2004-06-01 74.44 2004-07-01 74.60 2004-08-01 74.36 2004-09-01 74.45 2004-10-01 74.15 2004-11-01 73.19 2004-12-01 72.85 2005-01-01 74.44 2005-02-01 75.07 2005-03-01 75.42 2005-04-01 74.16 2005-05-01 74.67 2005-06-01 75.17 2005-07-01 74.47 2005-08-01 75.08 2005-09-01 74.30 2005-10-01 76.79 2005-11-01 75.62 2005-12-01 75.53 2006-01-01 76.82 2006-02-01 78.59 2006-03-01 78.49 2006-04-01 77.99 2006-05-01 79.47 2006-06-01 79.28 2006-07-01 79.15 2006-08-01 78.89 2006-09-01 79.28 2006-10-01 78.51 2006-11-01 78.58 2006-12-01 79.10 2007-01-01 79.63 2007-02-01 78.58 2007-03-01 79.69 2007-04-01 79.64 2007-05-01 79.84 2007-06-01 80.56 2007-07-01 79.70 2007-08-01 79.91 2007-09-01 80.23 2007-10-01 81.26 2007-11-01 81.66 2007-12-01 81.47 2008-01-01 81.34 2008-02-01 82.24 2008-03-01 81.52 2008-04-01 82.08 2008-05-01 83.07 2008-06-01 82.18 2008-07-01 83.47 2008-08-01 84.31 2008-09-01 83.32 2008-10-01 84.17 2008-11-01 84.42 2008-12-01 84.28 2009-01-01 84.79 2009-02-01 84.16 2009-03-01 84.61 2009-04-01 83.70 2009-05-01 84.46 2009-06-01 84.24 2009-07-01 84.05 2009-08-01 84.09 2009-09-01 83.19 2009-10-01 83.64 2009-11-01 83.78 2009-12-01 83.51 2010-01-01 83.23 2010-02-01 82.44 2010-03-01 83.20 2010-04-01 82.38 2010-05-01 82.30 2010-06-01 83.25 2010-07-01 83.82 2010-08-01 84.03 2010-09-01 83.63 2010-10-01 86.10 2010-11-01 85.93 2010-12-01 86.07 2011-01-01 87.04 2011-02-01 87.32 2011-03-01 89.76 2011-04-01 90.94 2011-05-01 91.70 2011-06-01 91.40 2011-07-01 92.90 2011-08-01 93.90 2011-09-01 93.16 2011-10-01 92.79 2011-11-01 93.01 2011-12-01 92.67 2012-01-01 94.59 2012-02-01 95.39 2012-03-01 97.53 2012-04-01 94.50 2012-05-01 95.78 2012-06-01 96.53 2012-07-01 96.71 2012-08-01 96.83 2012-09-01 97.27 2012-10-01 97.12 2012-11-01 96.63 2012-12-01 97.08 2013-01-01 97.83 2013-02-01 96.40 2013-03-01 97.39 2013-04-01 96.73 2013-05-01 95.44 2013-06-01 95.93 2013-07-01 96.41 2013-08-01 96.16 2013-09-01 96.77 2013-10-01 97.51 2013-11-01 97.75 2013-12-01 96.89 2014-01-01 97.70 2014-02-01 97.41 2014-03-01 97.01 2014-04-01 97.37 2014-05-01 97.11 2014-06-01 97.14 2014-07-01 97.17 2014-08-01 98.24 2014-09-01 96.91 2014-10-01 98.15 2014-11-01 98.47 2014-12-01 99.23 2015-01-01 100.29 2015-02-01 99.23 2015-03-01 99.32 2015-04-01 100.09 2015-05-01 100.58 2015-06-01 101.13 2015-07-01 100.69 2015-08-01 100.27 2015-09-01 99.79 2015-10-01 98.70 2015-11-01 99.95 2015-12-01 99.96 2016-01-01 100.02 2016-02-01 100.99 2016-03-01 100.42 2016-04-01 101.23 2016-05-01 100.99 2016-06-01 101.39 2016-07-01 101.09 2016-08-01 101.70 2016-09-01 101.33 2016-10-01 102.43 2016-11-01 101.85 2016-12-01 100.88 2017-01-01 102.31 2017-02-01 102.40 2017-03-01 103.57 2017-04-01 103.13 2017-05-01 103.79 2017-06-01 103.25 2017-07-01 104.49 2017-08-01 103.34 2017-09-01 104.04 2017-10-01 104.46 2017-11-01 104.99 2017-12-01 105.55 2018-01-01 105.83 2018-02-01 105.20 2018-03-01 105.21 2018-04-01 105.46 2018-05-01 105.83 2018-06-01 105.52 2018-07-01 105.40 2018-08-01 105.28 2018-09-01 105.60 2018-10-01 106.25