Month Index 2015=100 1996-01-01 76.57 1996-02-01 75.89 1996-03-01 75.15 1996-04-01 75.37 1996-05-01 75.15 1996-06-01 74.85 1996-07-01 74.25 1996-08-01 74.77 1996-09-01 74.70 1996-10-01 73.73 1996-11-01 73.43 1996-12-01 72.53 1997-01-01 73.28 1997-02-01 73.20 1997-03-01 73.13 1997-04-01 72.38 1997-05-01 72.38 1997-06-01 72.68 1997-07-01 72.83 1997-08-01 72.83 1997-09-01 72.76 1997-10-01 72.53 1997-11-01 72.01 1997-12-01 71.93 1998-01-01 71.64 1998-02-01 72.16 1998-03-01 71.71 1998-04-01 71.64 1998-05-01 71.49 1998-06-01 71.34 1998-07-01 71.71 1998-08-01 71.34 1998-09-01 71.11 1998-10-01 70.81 1998-11-01 70.07 1998-12-01 69.32 1999-01-01 69.92 1999-02-01 69.54 1999-03-01 70.14 1999-04-01 69.77 1999-05-01 69.92 1999-06-01 70.44 1999-07-01 70.81 1999-08-01 70.14 1999-09-01 70.52 1999-10-01 70.44 1999-11-01 70.81 1999-12-01 69.77 2000-01-01 71.04 2000-02-01 71.49 2000-03-01 71.11 2000-04-01 68.50 2000-05-01 67.83 2000-06-01 68.35 2000-07-01 70.14 2000-08-01 70.07 2000-09-01 72.76 2000-10-01 72.98 2000-11-01 74.03 2000-12-01 74.18 2001-01-01 74.70 2001-02-01 75.51 2001-03-01 75.64 2001-04-01 76.86 2001-05-01 76.64 2001-06-01 76.94 2001-07-01 77.49 2001-08-01 77.68 2001-09-01 77.32 2001-10-01 77.34 2001-11-01 78.14 2001-12-01 76.91 2002-01-01 77.38 2002-02-01 77.69 2002-03-01 77.74 2002-04-01 77.11 2002-05-01 77.64 2002-06-01 76.45 2002-07-01 77.34 2002-08-01 77.59 2002-09-01 77.49 2002-10-01 77.33 2002-11-01 77.47 2002-12-01 77.14 2003-01-01 76.83 2003-02-01 77.21 2003-03-01 77.42 2003-04-01 77.69 2003-05-01 76.44 2003-06-01 76.89 2003-07-01 78.20 2003-08-01 77.82 2003-09-01 78.91 2003-10-01 78.58 2003-11-01 78.96 2003-12-01 78.51 2004-01-01 79.10 2004-02-01 79.21 2004-03-01 79.60 2004-04-01 79.50 2004-05-01 79.95 2004-06-01 79.55 2004-07-01 79.93 2004-08-01 79.66 2004-09-01 78.96 2004-10-01 79.41 2004-11-01 78.90 2004-12-01 77.69 2005-01-01 78.60 2005-02-01 78.52 2005-03-01 79.26 2005-04-01 79.26 2005-05-01 78.58 2005-06-01 78.20 2005-07-01 79.33 2005-08-01 79.94 2005-09-01 78.69 2005-10-01 79.35 2005-11-01 79.27 2005-12-01 78.83 2006-01-01 79.58 2006-02-01 79.90 2006-03-01 78.23 2006-04-01 78.91 2006-05-01 79.61 2006-06-01 80.11 2006-07-01 83.10 2006-08-01 83.46 2006-09-01 82.63 2006-10-01 83.07 2006-11-01 83.18 2006-12-01 82.25 2007-01-01 82.83 2007-02-01 82.30 2007-03-01 82.48 2007-04-01 82.25 2007-05-01 83.90 2007-06-01 81.95 2007-07-01 83.63 2007-08-01 82.77 2007-09-01 84.01 2007-10-01 82.42 2007-11-01 84.44 2007-12-01 82.14 2008-01-01 84.71 2008-02-01 83.04 2008-03-01 83.98 2008-04-01 82.78 2008-05-01 84.82 2008-06-01 83.81 2008-07-01 87.87 2008-08-01 87.73 2008-09-01 88.21 2008-10-01 87.14 2008-11-01 87.60 2008-12-01 87.70 2009-01-01 88.00 2009-02-01 87.27 2009-03-01 87.99 2009-04-01 88.78 2009-05-01 89.49 2009-06-01 89.18 2009-07-01 87.90 2009-08-01 88.50 2009-09-01 89.59 2009-10-01 87.45 2009-11-01 87.82 2009-12-01 88.10 2010-01-01 89.30 2010-02-01 88.47 2010-03-01 89.50 2010-04-01 87.70 2010-05-01 89.86 2010-06-01 90.30 2010-07-01 88.99 2010-08-01 89.45 2010-09-01 87.18 2010-10-01 88.58 2010-11-01 87.16 2010-12-01 85.64 2011-01-01 86.54 2011-02-01 85.80 2011-03-01 86.70 2011-04-01 86.27 2011-05-01 84.98 2011-06-01 85.47 2011-07-01 85.87 2011-08-01 85.55 2011-09-01 85.89 2011-10-01 84.39 2011-11-01 83.72 2011-12-01 84.61 2012-01-01 86.42 2012-02-01 86.93 2012-03-01 86.91 2012-04-01 86.73 2012-05-01 88.46 2012-06-01 89.13 2012-07-01 87.11 2012-08-01 89.71 2012-09-01 90.24 2012-10-01 90.85 2012-11-01 91.94 2012-12-01 91.98 2013-01-01 90.50 2013-02-01 91.47 2013-03-01 92.06 2013-04-01 93.06 2013-05-01 92.49 2013-06-01 92.91 2013-07-01 91.11 2013-08-01 91.56 2013-09-01 90.28 2013-10-01 89.22 2013-11-01 88.68 2013-12-01 89.04 2014-01-01 91.27 2014-02-01 92.16 2014-03-01 93.29 2014-04-01 95.36 2014-05-01 96.63 2014-06-01 95.78 2014-07-01 98.90 2014-08-01 99.20 2014-09-01 100.93 2014-10-01 101.01 2014-11-01 99.81 2014-12-01 99.13 2015-01-01 98.93 2015-02-01 98.25 2015-03-01 99.49 2015-04-01 101.87 2015-05-01 100.50 2015-06-01 101.22 2015-07-01 103.03 2015-08-01 100.12 2015-09-01 100.04 2015-10-01 99.87 2015-11-01 97.28 2015-12-01 99.39 2016-01-01 100.91 2016-02-01 101.24 2016-03-01 101.87 2016-04-01 102.37 2016-05-01 102.18 2016-06-01 102.31 2016-07-01 103.32 2016-08-01 103.91 2016-09-01 104.36 2016-10-01 102.63 2016-11-01 101.94 2016-12-01 99.90 2017-01-01 102.81 2017-02-01 101.47 2017-03-01 103.33 2017-04-01 102.29 2017-05-01 102.76 2017-06-01 105.06 2017-07-01 104.42 2017-08-01 103.85 2017-09-01 104.57 2017-10-01 104.63 2017-11-01 104.07 2017-12-01 101.21 2018-01-01 105.16 2018-02-01 103.32 2018-03-01 105.31 2018-04-01 104.98 2018-05-01 103.73 2018-06-01 105.54 2018-07-01 105.95 2018-08-01 105.23 2018-09-01 105.26 2018-10-01 104.13