Month Index 2015=100 1996-01-01 71.77 1996-02-01 71.78 1996-03-01 71.97 1996-04-01 72.09 1996-05-01 72.13 1996-06-01 72.28 1996-07-01 72.35 1996-08-01 72.42 1996-09-01 72.39 1996-10-01 72.35 1996-11-01 72.33 1996-12-01 72.31 1997-01-01 73.10 1997-02-01 73.42 1997-03-01 73.48 1997-04-01 73.56 1997-05-01 73.57 1997-06-01 73.65 1997-07-01 73.66 1997-08-01 73.68 1997-09-01 73.69 1997-10-01 73.72 1997-11-01 73.77 1997-12-01 73.76 1998-01-01 73.92 1998-02-01 74.01 1998-03-01 74.26 1998-04-01 74.31 1998-05-01 74.51 1998-06-01 74.56 1998-07-01 74.74 1998-08-01 74.88 1998-09-01 74.99 1998-10-01 75.20 1998-11-01 75.36 1998-12-01 75.38 1999-01-01 75.72 1999-02-01 75.93 1999-03-01 76.16 1999-04-01 76.34 1999-05-01 76.43 1999-06-01 76.55 1999-07-01 76.69 1999-08-01 76.82 1999-09-01 76.77 1999-10-01 76.75 1999-11-01 76.87 1999-12-01 76.87 2000-01-01 77.08 2000-02-01 77.27 2000-03-01 77.45 2000-04-01 77.28 2000-05-01 77.35 2000-06-01 77.32 2000-07-01 77.39 2000-08-01 77.53 2000-09-01 77.55 2000-10-01 77.63 2000-11-01 77.65 2000-12-01 77.61 2001-01-01 77.87 2001-02-01 78.08 2001-03-01 78.19 2001-04-01 78.28 2001-05-01 78.36 2001-06-01 78.36 2001-07-01 78.43 2001-08-01 78.61 2001-09-01 78.67 2001-10-01 78.59 2001-11-01 78.67 2001-12-01 78.60 2002-01-01 78.71 2002-02-01 78.71 2002-03-01 78.78 2002-04-01 78.76 2002-05-01 78.94 2002-06-01 79.06 2002-07-01 79.18 2002-08-01 79.49 2002-09-01 79.61 2002-10-01 79.63 2002-11-01 79.74 2002-12-01 79.72 2003-01-01 79.89 2003-02-01 80.08 2003-03-01 80.20 2003-04-01 80.46 2003-05-01 80.67 2003-06-01 80.95 2003-07-01 81.00 2003-08-01 81.12 2003-09-01 81.16 2003-10-01 81.31 2003-11-01 81.35 2003-12-01 81.29 2004-01-01 81.53 2004-02-01 81.73 2004-03-01 82.05 2004-04-01 82.21 2004-05-01 82.39 2004-06-01 82.33 2004-07-01 82.46 2004-08-01 82.50 2004-09-01 82.28 2004-10-01 82.22 2004-11-01 82.23 2004-12-01 82.06 2005-01-01 82.09 2005-02-01 82.05 2005-03-01 82.04 2005-04-01 82.13 2005-05-01 82.10 2005-06-01 82.06 2005-07-01 82.05 2005-08-01 82.03 2005-09-01 81.84 2005-10-01 81.79 2005-11-01 81.75 2005-12-01 81.76 2006-01-01 82.10 2006-02-01 82.05 2006-03-01 82.11 2006-04-01 82.18 2006-05-01 82.31 2006-06-01 82.27 2006-07-01 82.39 2006-08-01 82.46 2006-09-01 82.41 2006-10-01 82.55 2006-11-01 82.67 2006-12-01 82.65 2007-01-01 82.71 2007-02-01 82.74 2007-03-01 82.79 2007-04-01 82.94 2007-05-01 83.13 2007-06-01 83.24 2007-07-01 83.36 2007-08-01 83.51 2007-09-01 83.48 2007-10-01 83.54 2007-11-01 83.91 2007-12-01 83.97 2008-01-01 84.54 2008-02-01 85.02 2008-03-01 85.35 2008-04-01 85.78 2008-05-01 85.91 2008-06-01 86.03 2008-07-01 86.15 2008-08-01 86.54 2008-09-01 86.52 2008-10-01 86.92 2008-11-01 87.17 2008-12-01 87.19 2009-01-01 87.70 2009-02-01 88.07 2009-03-01 88.36 2009-04-01 88.44 2009-05-01 88.67 2009-06-01 88.83 2009-07-01 89.24 2009-08-01 89.39 2009-09-01 89.34 2009-10-01 89.38 2009-11-01 89.43 2009-12-01 89.27 2010-01-01 89.81 2010-02-01 89.82 2010-03-01 89.85 2010-04-01 89.89 2010-05-01 89.95 2010-06-01 89.84 2010-07-01 89.95 2010-08-01 90.07 2010-09-01 89.88 2010-10-01 90.01 2010-11-01 90.10 2010-12-01 89.75 2011-01-01 89.97 2011-02-01 89.96 2011-03-01 90.12 2011-04-01 90.34 2011-05-01 90.65 2011-06-01 90.74 2011-07-01 91.05 2011-08-01 91.31 2011-09-01 91.23 2011-10-01 91.55 2011-11-01 91.79 2011-12-01 91.79 2012-01-01 92.92 2012-02-01 93.57 2012-03-01 93.91 2012-04-01 94.08 2012-05-01 94.43 2012-06-01 94.56 2012-07-01 94.92 2012-08-01 95.14 2012-09-01 95.10 2012-10-01 95.13 2012-11-01 95.26 2012-12-01 94.90 2013-01-01 96.14 2013-02-01 96.73 2013-03-01 97.12 2013-04-01 97.17 2013-05-01 97.35 2013-06-01 97.60 2013-07-01 97.71 2013-08-01 97.97 2013-09-01 97.93 2013-10-01 97.95 2013-11-01 98.20 2013-12-01 97.97 2014-01-01 98.71 2014-02-01 98.99 2014-03-01 99.24 2014-04-01 99.18 2014-05-01 99.12 2014-06-01 99.12 2014-07-01 99.14 2014-08-01 99.19 2014-09-01 99.14 2014-10-01 99.20 2014-11-01 99.42 2014-12-01 99.23 2015-01-01 99.67 2015-02-01 99.74 2015-03-01 99.78 2015-04-01 99.90 2015-05-01 99.93 2015-06-01 99.98 2015-07-01 100.05 2015-08-01 100.18 2015-09-01 100.04 2015-10-01 100.14 2015-11-01 100.33 2015-12-01 100.28 2016-01-01 100.53 2016-02-01 100.60 2016-03-01 100.52 2016-04-01 100.72 2016-05-01 100.75 2016-06-01 100.94 2016-07-01 100.93 2016-08-01 101.07 2016-09-01 100.98 2016-10-01 101.03 2016-11-01 101.04 2016-12-01 100.86 2017-01-01 101.03 2017-02-01 101.09 2017-03-01 101.23 2017-04-01 101.28 2017-05-01 101.49 2017-06-01 101.47 2017-07-01 101.66 2017-08-01 101.63 2017-09-01 101.60 2017-10-01 101.67 2017-11-01 101.88 2017-12-01 101.56 2018-01-01 101.84 2018-02-01 101.82 2018-03-01 101.88 2018-04-01 102.02 2018-05-01 102.36 2018-06-01 102.33 2018-07-01 102.60 2018-08-01 102.94 2018-09-01 103.04 2018-10-01 103.19