Month Index 2015=100 1996-01-01 76.13 1996-02-01 76.43 1996-03-01 76.97 1996-04-01 77.05 1996-05-01 77.29 1996-06-01 77.20 1996-07-01 76.99 1996-08-01 76.78 1996-09-01 77.00 1996-10-01 77.17 1996-11-01 77.09 1996-12-01 77.25 1997-01-01 77.40 1997-02-01 77.61 1997-03-01 77.72 1997-04-01 77.77 1997-05-01 77.92 1997-06-01 77.91 1997-07-01 77.78 1997-08-01 78.00 1997-09-01 78.15 1997-10-01 78.06 1997-11-01 78.16 1997-12-01 78.19 1998-01-01 77.85 1998-02-01 78.21 1998-03-01 78.38 1998-04-01 78.56 1998-05-01 78.68 1998-06-01 78.79 1998-07-01 78.42 1998-08-01 78.55 1998-09-01 78.58 1998-10-01 78.45 1998-11-01 78.40 1998-12-01 78.47 1999-01-01 78.22 1999-02-01 78.54 1999-03-01 78.82 1999-04-01 79.04 1999-05-01 79.12 1999-06-01 79.11 1999-07-01 78.79 1999-08-01 78.93 1999-09-01 79.06 1999-10-01 79.21 1999-11-01 79.24 1999-12-01 79.62 2000-01-01 79.63 2000-02-01 79.70 2000-03-01 80.12 2000-04-01 80.17 2000-05-01 80.30 2000-06-01 80.53 2000-07-01 80.33 2000-08-01 80.47 2000-09-01 80.82 2000-10-01 80.79 2000-11-01 80.91 2000-12-01 80.91 2001-01-01 80.65 2001-02-01 80.89 2001-03-01 81.35 2001-04-01 81.82 2001-05-01 82.34 2001-06-01 82.39 2001-07-01 82.18 2001-08-01 82.17 2001-09-01 82.32 2001-10-01 82.40 2001-11-01 82.14 2001-12-01 82.31 2002-01-01 82.73 2002-02-01 82.80 2002-03-01 83.18 2002-04-01 83.51 2002-05-01 83.67 2002-06-01 83.64 2002-07-01 83.54 2002-08-01 83.71 2002-09-01 83.84 2002-10-01 83.96 2002-11-01 83.90 2002-12-01 84.00 2003-01-01 84.12 2003-02-01 84.80 2003-03-01 85.15 2003-04-01 85.10 2003-05-01 85.06 2003-06-01 85.25 2003-07-01 85.05 2003-08-01 85.27 2003-09-01 85.67 2003-10-01 85.84 2003-11-01 85.99 2003-12-01 86.07 2004-01-01 86.06 2004-02-01 86.51 2004-03-01 86.88 2004-04-01 87.13 2004-05-01 87.47 2004-06-01 87.51 2004-07-01 87.25 2004-08-01 87.41 2004-09-01 87.45 2004-10-01 87.59 2004-11-01 87.59 2004-12-01 87.70 2005-01-01 87.12 2005-02-01 87.75 2005-03-01 88.34 2005-04-01 88.48 2005-05-01 88.58 2005-06-01 88.62 2005-07-01 88.32 2005-08-01 88.69 2005-09-01 89.00 2005-10-01 88.96 2005-11-01 88.72 2005-12-01 88.84 2006-01-01 88.67 2006-02-01 89.02 2006-03-01 89.42 2006-04-01 89.73 2006-05-01 90.11 2006-06-01 90.12 2006-07-01 89.88 2006-08-01 90.16 2006-09-01 89.95 2006-10-01 89.69 2006-11-01 89.81 2006-12-01 90.02 2007-01-01 89.62 2007-02-01 89.79 2007-03-01 90.23 2007-04-01 90.72 2007-05-01 91.02 2007-06-01 91.14 2007-07-01 90.76 2007-08-01 91.16 2007-09-01 91.25 2007-10-01 91.45 2007-11-01 91.93 2007-12-01 92.31 2008-01-01 92.24 2008-02-01 92.45 2008-03-01 93.23 2008-04-01 93.59 2008-05-01 94.09 2008-06-01 94.45 2008-07-01 94.12 2008-08-01 94.09 2008-09-01 94.01 2008-10-01 93.93 2008-11-01 93.48 2008-12-01 93.29 2009-01-01 92.81 2009-02-01 93.25 2009-03-01 93.52 2009-04-01 93.76 2009-05-01 93.98 2009-06-01 94.05 2009-07-01 93.49 2009-08-01 94.02 2009-09-01 93.75 2009-10-01 93.79 2009-11-01 93.92 2009-12-01 94.20 2010-01-01 93.87 2010-02-01 94.52 2010-03-01 95.05 2010-04-01 95.23 2010-05-01 95.41 2010-06-01 95.41 2010-07-01 95.00 2010-08-01 95.23 2010-09-01 95.13 2010-10-01 95.18 2010-11-01 95.31 2010-12-01 95.76 2011-01-01 95.28 2011-02-01 95.75 2011-03-01 96.64 2011-04-01 96.97 2011-05-01 97.13 2011-06-01 97.20 2011-07-01 96.59 2011-08-01 97.19 2011-09-01 97.11 2011-10-01 97.34 2011-11-01 97.64 2011-12-01 98.11 2012-01-01 97.49 2012-02-01 97.94 2012-03-01 98.98 2012-04-01 99.17 2012-05-01 99.18 2012-06-01 99.29 2012-07-01 98.60 2012-08-01 99.30 2012-09-01 98.97 2012-10-01 99.12 2012-11-01 98.90 2012-12-01 99.33 2013-01-01 98.53 2013-02-01 98.82 2013-03-01 99.77 2013-04-01 99.66 2013-05-01 99.80 2013-06-01 100.00 2013-07-01 99.56 2013-08-01 100.03 2013-09-01 99.76 2013-10-01 99.56 2013-11-01 99.52 2013-12-01 99.93 2014-01-01 98.99 2014-02-01 99.67 2014-03-01 100.30 2014-04-01 100.26 2014-05-01 100.37 2014-06-01 100.32 2014-07-01 99.86 2014-08-01 100.46 2014-09-01 100.02 2014-10-01 99.95 2014-11-01 99.68 2014-12-01 99.82 2015-01-01 98.43 2015-02-01 99.23 2015-03-01 100.16 2015-04-01 100.30 2015-05-01 100.65 2015-06-01 100.58 2015-07-01 100.06 2015-08-01 100.47 2015-09-01 100.01 2015-10-01 100.09 2015-11-01 99.86 2015-12-01 100.18 2016-01-01 98.88 2016-02-01 99.25 2016-03-01 100.17 2016-04-01 100.34 2016-05-01 100.83 2016-06-01 100.97 2016-07-01 100.50 2016-08-01 100.94 2016-09-01 100.61 2016-10-01 100.63 2016-11-01 100.59 2016-12-01 100.93 2017-01-01 100.39 2017-02-01 100.57 2017-03-01 101.42 2017-04-01 101.55 2017-05-01 101.65 2017-06-01 101.65 2017-07-01 101.24 2017-08-01 101.86 2017-09-01 101.64 2017-10-01 101.72 2017-11-01 101.79 2017-12-01 102.17 2018-01-01 101.84 2018-02-01 101.79 2018-03-01 103.21 2018-04-01 103.45 2018-05-01 103.97 2018-06-01 104.04 2018-07-01 103.79 2018-08-01 104.45 2018-09-01 104.13 2018-10-01 104.16