Month Index 2015=100 1996-01-01 71.08 1996-02-01 71.40 1996-03-01 71.66 1996-04-01 71.77 1996-05-01 71.94 1996-06-01 71.95 1996-07-01 71.95 1996-08-01 71.91 1996-09-01 72.05 1996-10-01 72.11 1996-11-01 72.13 1996-12-01 72.31 1997-01-01 72.54 1997-02-01 72.70 1997-03-01 72.76 1997-04-01 72.72 1997-05-01 72.92 1997-06-01 72.94 1997-07-01 73.02 1997-08-01 73.14 1997-09-01 73.18 1997-10-01 73.21 1997-11-01 73.30 1997-12-01 73.38 1998-01-01 73.32 1998-02-01 73.52 1998-03-01 73.58 1998-04-01 73.73 1998-05-01 73.88 1998-06-01 73.91 1998-07-01 73.94 1998-08-01 73.97 1998-09-01 73.91 1998-10-01 73.89 1998-11-01 73.89 1998-12-01 73.92 1999-01-01 73.87 1999-02-01 74.06 1999-03-01 74.27 1999-04-01 74.51 1999-05-01 74.57 1999-06-01 74.57 1999-07-01 74.69 1999-08-01 74.79 1999-09-01 74.82 1999-10-01 74.86 1999-11-01 74.96 1999-12-01 75.21 2000-01-01 75.25 2000-02-01 75.49 2000-03-01 75.72 2000-04-01 75.79 2000-05-01 75.88 2000-06-01 76.16 2000-07-01 76.26 2000-08-01 76.32 2000-09-01 76.63 2000-10-01 76.64 2000-11-01 76.80 2000-12-01 77.08 2001-01-01 76.76 2001-02-01 76.98 2001-03-01 77.39 2001-04-01 77.86 2001-05-01 78.22 2001-06-01 78.34 2001-07-01 78.16 2001-08-01 78.09 2001-09-01 78.30 2001-10-01 78.37 2001-11-01 78.32 2001-12-01 78.67 2002-01-01 78.76 2002-02-01 78.88 2002-03-01 79.33 2002-04-01 79.69 2002-05-01 79.83 2002-06-01 79.80 2002-07-01 79.72 2002-08-01 79.77 2002-09-01 79.97 2002-10-01 80.16 2002-11-01 80.10 2002-12-01 80.49 2003-01-01 80.42 2003-02-01 80.75 2003-03-01 81.21 2003-04-01 81.33 2003-05-01 81.28 2003-06-01 81.38 2003-07-01 81.26 2003-08-01 81.38 2003-09-01 81.67 2003-10-01 81.79 2003-11-01 81.83 2003-12-01 82.08 2004-01-01 81.88 2004-02-01 82.07 2004-03-01 82.59 2004-04-01 83.01 2004-05-01 83.27 2004-06-01 83.31 2004-07-01 83.13 2004-08-01 83.30 2004-09-01 83.40 2004-10-01 83.72 2004-11-01 83.66 2004-12-01 83.98 2005-01-01 83.45 2005-02-01 83.76 2005-03-01 84.38 2005-04-01 84.73 2005-05-01 84.92 2005-06-01 85.01 2005-07-01 84.91 2005-08-01 85.12 2005-09-01 85.56 2005-10-01 85.77 2005-11-01 85.58 2005-12-01 85.88 2006-01-01 85.48 2006-02-01 85.73 2006-03-01 86.22 2006-04-01 86.79 2006-05-01 87.03 2006-06-01 87.10 2006-07-01 86.99 2006-08-01 87.07 2006-09-01 87.07 2006-10-01 87.14 2006-11-01 87.17 2006-12-01 87.51 2007-01-01 87.06 2007-02-01 87.31 2007-03-01 87.89 2007-04-01 88.45 2007-05-01 88.66 2007-06-01 88.75 2007-07-01 88.53 2007-08-01 88.59 2007-09-01 88.92 2007-10-01 89.35 2007-11-01 89.83 2007-12-01 90.19 2008-01-01 89.85 2008-02-01 90.16 2008-03-01 91.05 2008-04-01 91.34 2008-05-01 91.91 2008-06-01 92.26 2008-07-01 92.12 2008-08-01 91.99 2008-09-01 92.16 2008-10-01 92.18 2008-11-01 91.74 2008-12-01 91.62 2009-01-01 90.85 2009-02-01 91.22 2009-03-01 91.57 2009-04-01 91.90 2009-05-01 91.94 2009-06-01 92.13 2009-07-01 91.52 2009-08-01 91.84 2009-09-01 91.86 2009-10-01 92.07 2009-11-01 92.18 2009-12-01 92.47 2010-01-01 91.71 2010-02-01 92.00 2010-03-01 93.02 2010-04-01 93.40 2010-05-01 93.50 2010-06-01 93.50 2010-07-01 93.10 2010-08-01 93.29 2010-09-01 93.57 2010-10-01 93.86 2010-11-01 93.94 2010-12-01 94.51 2011-01-01 93.83 2011-02-01 94.23 2011-03-01 95.50 2011-04-01 96.04 2011-05-01 96.04 2011-06-01 96.03 2011-07-01 95.48 2011-08-01 95.66 2011-09-01 96.36 2011-10-01 96.70 2011-11-01 96.79 2011-12-01 97.11 2012-01-01 96.32 2012-02-01 96.80 2012-03-01 98.06 2012-04-01 98.51 2012-05-01 98.38 2012-06-01 98.30 2012-07-01 97.79 2012-08-01 98.16 2012-09-01 98.88 2012-10-01 99.11 2012-11-01 98.91 2012-12-01 99.27 2013-01-01 98.23 2013-02-01 98.60 2013-03-01 99.76 2013-04-01 99.67 2013-05-01 99.78 2013-06-01 99.88 2013-07-01 99.35 2013-08-01 99.48 2013-09-01 99.96 2013-10-01 99.84 2013-11-01 99.76 2013-12-01 100.11 2014-01-01 98.99 2014-02-01 99.30 2014-03-01 100.23 2014-04-01 100.38 2014-05-01 100.27 2014-06-01 100.38 2014-07-01 99.73 2014-08-01 99.84 2014-09-01 100.28 2014-10-01 100.22 2014-11-01 100.04 2014-12-01 99.94 2015-01-01 98.40 2015-02-01 99.03 2015-03-01 100.15 2015-04-01 100.39 2015-05-01 100.61 2015-06-01 100.60 2015-07-01 99.96 2015-08-01 99.97 2015-09-01 100.19 2015-10-01 100.34 2015-11-01 100.19 2015-12-01 100.17 2016-01-01 98.72 2016-02-01 98.88 2016-03-01 100.11 2016-04-01 100.15 2016-05-01 100.51 2016-06-01 100.68 2016-07-01 100.12 2016-08-01 100.21 2016-09-01 100.60 2016-10-01 100.85 2016-11-01 100.76 2016-12-01 101.31 2017-01-01 100.46 2017-02-01 100.84 2017-03-01 101.65 2017-04-01 102.04 2017-05-01 101.92 2017-06-01 101.95 2017-07-01 101.44 2017-08-01 101.71 2017-09-01 102.14 2017-10-01 102.24 2017-11-01 102.31 2017-12-01 102.68 2018-01-01 101.78 2018-02-01 101.98 2018-03-01 103.01 2018-04-01 103.32 2018-05-01 103.83 2018-06-01 103.95 2018-07-01 103.61 2018-08-01 103.77 2018-09-01 104.25 2018-10-01 104.49