Month Index 2015=100 1996-01-01 68.86 1996-02-01 68.93 1996-03-01 68.76 1996-04-01 69.22 1996-05-01 69.27 1996-06-01 69.14 1996-07-01 69.20 1996-08-01 69.19 1996-09-01 69.24 1996-10-01 69.20 1996-11-01 69.59 1996-12-01 69.66 1997-01-01 69.64 1997-02-01 69.73 1997-03-01 71.31 1997-04-01 71.34 1997-05-01 71.34 1997-06-01 71.51 1997-07-01 71.59 1997-08-01 71.67 1997-09-01 71.81 1997-10-01 71.81 1997-11-01 71.90 1997-12-01 71.90 1998-01-01 71.92 1998-02-01 72.20 1998-03-01 72.21 1998-04-01 72.19 1998-05-01 72.24 1998-06-01 72.35 1998-07-01 72.41 1998-08-01 72.51 1998-09-01 72.46 1998-10-01 72.36 1998-11-01 72.34 1998-12-01 72.53 1999-01-01 72.53 1999-02-01 72.59 1999-03-01 72.68 1999-04-01 72.87 1999-05-01 73.02 1999-06-01 73.05 1999-07-01 72.65 1999-08-01 72.67 1999-09-01 72.67 1999-10-01 73.23 1999-11-01 73.05 1999-12-01 72.98 2000-01-01 72.84 2000-02-01 72.98 2000-03-01 73.58 2000-04-01 74.93 2000-05-01 75.39 2000-06-01 76.02 2000-07-01 77.06 2000-08-01 77.00 2000-09-01 77.47 2000-10-01 77.76 2000-11-01 78.25 2000-12-01 78.04 2001-01-01 78.49 2001-02-01 78.73 2001-03-01 78.17 2001-04-01 78.48 2001-05-01 79.39 2001-06-01 79.45 2001-07-01 79.61 2001-08-01 79.85 2001-09-01 80.32 2001-10-01 80.59 2001-11-01 80.31 2001-12-01 80.09 2002-01-01 80.67 2002-02-01 81.19 2002-03-01 81.75 2002-04-01 82.49 2002-05-01 82.03 2002-06-01 82.04 2002-07-01 84.47 2002-08-01 84.89 2002-09-01 85.42 2002-10-01 85.54 2002-11-01 84.88 2002-12-01 84.67 2003-01-01 84.16 2003-02-01 86.17 2003-03-01 86.55 2003-04-01 86.49 2003-05-01 86.54 2003-06-01 87.23 2003-07-01 87.44 2003-08-01 87.76 2003-09-01 88.19 2003-10-01 87.79 2003-11-01 87.52 2003-12-01 87.59 2004-01-01 88.11 2004-02-01 88.39 2004-03-01 88.54 2004-04-01 88.41 2004-05-01 89.56 2004-06-01 89.81 2004-07-01 89.28 2004-08-01 90.25 2004-09-01 90.37 2004-10-01 90.67 2004-11-01 91.08 2004-12-01 90.87 2005-01-01 91.03 2005-02-01 91.14 2005-03-01 91.64 2005-04-01 92.08 2005-05-01 92.06 2005-06-01 92.06 2005-07-01 92.10 2005-08-01 92.22 2005-09-01 91.73 2005-10-01 91.57 2005-11-01 91.31 2005-12-01 92.23 2006-01-01 91.59 2006-02-01 91.51 2006-03-01 91.76 2006-04-01 91.97 2006-05-01 91.96 2006-06-01 91.85 2006-07-01 92.00 2006-08-01 92.20 2006-09-01 92.19 2006-10-01 91.96 2006-11-01 92.06 2006-12-01 91.87 2007-01-01 92.27 2007-02-01 92.85 2007-03-01 93.40 2007-04-01 93.85 2007-05-01 93.74 2007-06-01 93.89 2007-07-01 93.50 2007-08-01 93.73 2007-09-01 94.14 2007-10-01 94.13 2007-11-01 93.82 2007-12-01 94.01 2008-01-01 93.49 2008-02-01 93.59 2008-03-01 93.60 2008-04-01 94.09 2008-05-01 94.38 2008-06-01 95.34 2008-07-01 96.00 2008-08-01 96.22 2008-09-01 96.16 2008-10-01 96.78 2008-11-01 97.43 2008-12-01 97.76 2009-01-01 97.92 2009-02-01 98.17 2009-03-01 98.47 2009-04-01 98.81 2009-05-01 100.12 2009-06-01 100.21 2009-07-01 100.60 2009-08-01 100.52 2009-09-01 101.22 2009-10-01 101.29 2009-11-01 101.63 2009-12-01 101.07 2010-01-01 101.31 2010-02-01 100.98 2010-03-01 101.23 2010-04-01 100.99 2010-05-01 101.41 2010-06-01 101.07 2010-07-01 102.23 2010-08-01 101.85 2010-09-01 102.60 2010-10-01 102.98 2010-11-01 102.15 2010-12-01 101.30 2011-01-01 102.51 2011-02-01 103.19 2011-03-01 102.10 2011-04-01 102.93 2011-05-01 101.91 2011-06-01 101.58 2011-07-01 101.67 2011-08-01 101.76 2011-09-01 101.64 2011-10-01 102.17 2011-11-01 102.15 2011-12-01 102.05 2012-01-01 100.48 2012-02-01 100.13 2012-03-01 99.82 2012-04-01 99.55 2012-05-01 101.29 2012-06-01 100.44 2012-07-01 101.53 2012-08-01 100.83 2012-09-01 100.95 2012-10-01 102.00 2012-11-01 101.38 2012-12-01 101.56 2013-01-01 102.12 2013-02-01 102.77 2013-03-01 101.99 2013-04-01 101.50 2013-05-01 102.63 2013-06-01 103.19 2013-07-01 101.66 2013-08-01 101.84 2013-09-01 102.05 2013-10-01 101.98 2013-11-01 101.97 2013-12-01 101.01 2014-01-01 101.47 2014-02-01 101.58 2014-03-01 100.62 2014-04-01 101.31 2014-05-01 101.42 2014-06-01 102.30 2014-07-01 101.79 2014-08-01 100.81 2014-09-01 100.87 2014-10-01 101.86 2014-11-01 100.46 2014-12-01 101.07 2015-01-01 100.81 2015-02-01 100.87 2015-03-01 99.82 2015-04-01 98.65 2015-05-01 100.29 2015-06-01 100.13 2015-07-01 99.95 2015-08-01 100.42 2015-09-01 100.40 2015-10-01 99.45 2015-11-01 99.46 2015-12-01 99.73 2016-01-01 100.42 2016-02-01 99.93 2016-03-01 100.33 2016-04-01 99.88 2016-05-01 98.99 2016-06-01 98.15 2016-07-01 100.23 2016-08-01 99.05 2016-09-01 100.64 2016-10-01 99.99 2016-11-01 98.68 2016-12-01 99.16 2017-01-01 99.34 2017-02-01 99.29 2017-03-01 98.20 2017-04-01 99.60 2017-05-01 97.02 2017-06-01 98.54 2017-07-01 97.67 2017-08-01 95.13 2017-09-01 97.71 2017-10-01 95.74 2017-11-01 98.28 2017-12-01 97.35 2018-01-01 97.17 2018-02-01 96.64 2018-03-01 96.40 2018-04-01 95.51 2018-05-01 95.65 2018-06-01 95.86 2018-07-01 95.07 2018-08-01 95.30 2018-09-01 94.28 2018-10-01 95.12