Month Index 2015=100 1996-01-01 75.35 1996-02-01 75.61 1996-03-01 76.08 1996-04-01 76.11 1996-05-01 76.31 1996-06-01 76.27 1996-07-01 76.10 1996-08-01 75.93 1996-09-01 76.09 1996-10-01 76.20 1996-11-01 76.12 1996-12-01 76.28 1997-01-01 76.40 1997-02-01 76.60 1997-03-01 76.74 1997-04-01 76.78 1997-05-01 76.91 1997-06-01 76.92 1997-07-01 76.83 1997-08-01 76.98 1997-09-01 77.13 1997-10-01 77.07 1997-11-01 77.19 1997-12-01 77.24 1998-01-01 76.96 1998-02-01 77.31 1998-03-01 77.52 1998-04-01 77.72 1998-05-01 77.79 1998-06-01 77.93 1998-07-01 77.63 1998-08-01 77.79 1998-09-01 77.84 1998-10-01 77.73 1998-11-01 77.69 1998-12-01 77.77 1999-01-01 77.51 1999-02-01 77.80 1999-03-01 78.04 1999-04-01 78.16 1999-05-01 78.12 1999-06-01 78.13 1999-07-01 77.79 1999-08-01 77.84 1999-09-01 77.91 1999-10-01 77.94 1999-11-01 77.94 1999-12-01 78.11 2000-01-01 78.02 2000-02-01 78.07 2000-03-01 78.36 2000-04-01 78.44 2000-05-01 78.56 2000-06-01 78.66 2000-07-01 78.47 2000-08-01 78.66 2000-09-01 78.79 2000-10-01 78.89 2000-11-01 79.08 2000-12-01 79.18 2001-01-01 79.15 2001-02-01 79.34 2001-03-01 79.76 2001-04-01 80.11 2001-05-01 80.50 2001-06-01 80.57 2001-07-01 80.52 2001-08-01 80.62 2001-09-01 80.74 2001-10-01 80.88 2001-11-01 80.78 2001-12-01 81.02 2002-01-01 81.43 2002-02-01 81.52 2002-03-01 81.83 2002-04-01 82.02 2002-05-01 82.15 2002-06-01 82.18 2002-07-01 82.13 2002-08-01 82.23 2002-09-01 82.31 2002-10-01 82.41 2002-11-01 82.44 2002-12-01 82.59 2003-01-01 82.62 2003-02-01 83.16 2003-03-01 83.42 2003-04-01 83.57 2003-05-01 83.72 2003-06-01 83.92 2003-07-01 83.80 2003-08-01 83.97 2003-09-01 84.33 2003-10-01 84.52 2003-11-01 84.57 2003-12-01 84.69 2004-01-01 84.64 2004-02-01 85.08 2004-03-01 85.35 2004-04-01 85.55 2004-05-01 85.71 2004-06-01 85.82 2004-07-01 85.63 2004-08-01 85.70 2004-09-01 85.78 2004-10-01 85.80 2004-11-01 85.85 2004-12-01 86.07 2005-01-01 85.70 2005-02-01 86.18 2005-03-01 86.60 2005-04-01 86.63 2005-05-01 86.80 2005-06-01 86.77 2005-07-01 86.42 2005-08-01 86.69 2005-09-01 86.83 2005-10-01 86.81 2005-11-01 86.90 2005-12-01 87.14 2006-01-01 86.93 2006-02-01 87.26 2006-03-01 87.62 2006-04-01 87.90 2006-05-01 88.19 2006-06-01 88.24 2006-07-01 87.99 2006-08-01 88.27 2006-09-01 88.32 2006-10-01 88.35 2006-11-01 88.51 2006-12-01 88.73 2007-01-01 88.43 2007-02-01 88.60 2007-03-01 88.92 2007-04-01 89.28 2007-05-01 89.44 2007-06-01 89.53 2007-07-01 89.20 2007-08-01 89.65 2007-09-01 89.75 2007-10-01 89.95 2007-11-01 90.18 2007-12-01 90.52 2008-01-01 90.49 2008-02-01 90.75 2008-03-01 91.30 2008-04-01 91.58 2008-05-01 91.85 2008-06-01 91.94 2008-07-01 91.67 2008-08-01 91.96 2008-09-01 92.00 2008-10-01 92.28 2008-11-01 92.25 2008-12-01 92.44 2009-01-01 92.18 2009-02-01 92.54 2009-03-01 92.87 2009-04-01 92.91 2009-05-01 93.03 2009-06-01 92.93 2009-07-01 92.51 2009-08-01 92.93 2009-09-01 92.79 2009-10-01 92.91 2009-11-01 92.92 2009-12-01 93.24 2010-01-01 92.81 2010-02-01 93.40 2010-03-01 93.75 2010-04-01 93.93 2010-05-01 93.99 2010-06-01 94.04 2010-07-01 93.77 2010-08-01 94.05 2010-09-01 94.00 2010-10-01 94.08 2010-11-01 94.13 2010-12-01 94.45 2011-01-01 93.92 2011-02-01 94.31 2011-03-01 94.97 2011-04-01 95.27 2011-05-01 95.45 2011-06-01 95.59 2011-07-01 95.12 2011-08-01 95.69 2011-09-01 95.59 2011-10-01 95.86 2011-11-01 96.07 2011-12-01 96.52 2012-01-01 95.94 2012-02-01 96.32 2012-03-01 97.16 2012-04-01 97.32 2012-05-01 97.43 2012-06-01 97.69 2012-07-01 97.19 2012-08-01 97.62 2012-09-01 97.39 2012-10-01 97.69 2012-11-01 97.63 2012-12-01 98.03 2013-01-01 97.37 2013-02-01 97.55 2013-03-01 98.42 2013-04-01 98.40 2013-05-01 98.63 2013-06-01 98.81 2013-07-01 98.42 2013-08-01 98.91 2013-09-01 98.62 2013-10-01 98.65 2013-11-01 98.68 2013-12-01 99.00 2014-01-01 98.35 2014-02-01 98.98 2014-03-01 99.56 2014-04-01 99.54 2014-05-01 99.57 2014-06-01 99.50 2014-07-01 99.09 2014-08-01 99.66 2014-09-01 99.28 2014-10-01 99.41 2014-11-01 99.38 2014-12-01 99.69 2015-01-01 98.80 2015-02-01 99.35 2015-03-01 99.99 2015-04-01 100.11 2015-05-01 100.28 2015-06-01 100.24 2015-07-01 99.82 2015-08-01 100.44 2015-09-01 100.15 2015-10-01 100.28 2015-11-01 100.10 2015-12-01 100.44 2016-01-01 99.49 2016-02-01 99.87 2016-03-01 100.56 2016-04-01 100.59 2016-05-01 100.89 2016-06-01 100.84 2016-07-01 100.53 2016-08-01 101.07 2016-09-01 100.74 2016-10-01 100.66 2016-11-01 100.60 2016-12-01 100.92 2017-01-01 100.24 2017-02-01 100.40 2017-03-01 101.25 2017-04-01 101.37 2017-05-01 101.49 2017-06-01 101.58 2017-07-01 101.22 2017-08-01 101.75 2017-09-01 101.49 2017-10-01 101.54 2017-11-01 101.53 2017-12-01 101.88 2018-01-01 101.43 2018-02-01 101.46 2018-03-01 102.71 2018-04-01 102.82 2018-05-01 103.15 2018-06-01 103.10 2018-07-01 103.02 2018-08-01 103.58 2018-09-01 103.25 2018-10-01 103.24