Month Index 2015=100 1996-01-01 67.37 1996-02-01 67.72 1996-03-01 69.31 1996-04-01 69.45 1996-05-01 69.66 1996-06-01 69.73 1996-07-01 69.80 1996-08-01 69.80 1996-09-01 69.66 1996-10-01 69.73 1996-11-01 69.73 1996-12-01 69.80 1997-01-01 69.80 1997-02-01 69.80 1997-03-01 70.28 1997-04-01 71.74 1997-05-01 72.01 1997-06-01 72.08 1997-07-01 72.08 1997-08-01 72.08 1997-09-01 72.08 1997-10-01 72.15 1997-11-01 72.22 1997-12-01 72.15 1998-01-01 72.15 1998-02-01 72.15 1998-03-01 72.36 1998-04-01 72.50 1998-05-01 72.64 1998-06-01 72.57 1998-07-01 72.57 1998-08-01 72.71 1998-09-01 72.71 1998-10-01 72.78 1998-11-01 72.78 1998-12-01 72.78 1999-01-01 72.78 1999-02-01 72.71 1999-03-01 73.95 1999-04-01 74.72 1999-05-01 74.72 1999-06-01 75.06 1999-07-01 74.99 1999-08-01 74.99 1999-09-01 74.99 1999-10-01 74.99 1999-11-01 74.99 1999-12-01 75.06 2000-01-01 75.06 2000-02-01 75.06 2000-03-01 75.13 2000-04-01 75.20 2000-05-01 75.20 2000-06-01 75.20 2000-07-01 75.20 2000-08-01 75.55 2000-09-01 76.52 2000-10-01 76.66 2000-11-01 76.73 2000-12-01 76.73 2001-01-01 76.73 2001-02-01 77.05 2001-03-01 77.97 2001-04-01 78.53 2001-05-01 78.74 2001-06-01 78.82 2001-07-01 78.82 2001-08-01 78.96 2001-09-01 79.23 2001-10-01 79.55 2001-11-01 79.54 2001-12-01 79.54 2002-01-01 79.54 2002-02-01 79.56 2002-03-01 79.63 2002-04-01 79.74 2002-05-01 79.47 2002-06-01 79.54 2002-07-01 79.55 2002-08-01 79.55 2002-09-01 79.60 2002-10-01 79.63 2002-11-01 79.65 2002-12-01 79.63 2003-01-01 79.63 2003-02-01 79.57 2003-03-01 79.61 2003-04-01 79.61 2003-05-01 79.72 2003-06-01 79.83 2003-07-01 79.83 2003-08-01 79.79 2003-09-01 79.86 2003-10-01 80.41 2003-11-01 80.61 2003-12-01 80.62 2004-01-01 80.62 2004-02-01 80.66 2004-03-01 80.90 2004-04-01 80.95 2004-05-01 80.97 2004-06-01 81.04 2004-07-01 81.04 2004-08-01 81.03 2004-09-01 81.10 2004-10-01 81.26 2004-11-01 81.24 2004-12-01 81.24 2005-01-01 81.32 2005-02-01 82.19 2005-03-01 82.69 2005-04-01 83.45 2005-05-01 83.51 2005-06-01 83.64 2005-07-01 83.64 2005-08-01 83.69 2005-09-01 83.81 2005-10-01 84.02 2005-11-01 84.12 2005-12-01 83.98 2006-01-01 83.97 2006-02-01 84.18 2006-03-01 84.31 2006-04-01 84.53 2006-05-01 84.70 2006-06-01 84.83 2006-07-01 84.99 2006-08-01 85.04 2006-09-01 85.25 2006-10-01 85.78 2006-11-01 86.12 2006-12-01 86.17 2007-01-01 86.17 2007-02-01 86.07 2007-03-01 86.45 2007-04-01 86.84 2007-05-01 87.07 2007-06-01 87.15 2007-07-01 87.15 2007-08-01 87.22 2007-09-01 87.19 2007-10-01 87.48 2007-11-01 87.66 2007-12-01 87.69 2008-01-01 87.69 2008-02-01 88.02 2008-03-01 88.32 2008-04-01 88.77 2008-05-01 89.19 2008-06-01 89.55 2008-07-01 89.55 2008-08-01 89.76 2008-09-01 89.87 2008-10-01 90.29 2008-11-01 90.59 2008-12-01 90.73 2009-01-01 90.73 2009-02-01 90.98 2009-03-01 91.70 2009-04-01 92.01 2009-05-01 92.44 2009-06-01 92.83 2009-07-01 92.83 2009-08-01 92.90 2009-09-01 93.69 2009-10-01 94.02 2009-11-01 93.98 2009-12-01 93.97 2010-01-01 93.97 2010-02-01 94.08 2010-03-01 94.26 2010-04-01 94.55 2010-05-01 94.43 2010-06-01 94.49 2010-07-01 94.49 2010-08-01 94.42 2010-09-01 94.45 2010-10-01 94.89 2010-11-01 95.02 2010-12-01 95.07 2011-01-01 95.07 2011-02-01 95.15 2011-03-01 95.54 2011-04-01 95.97 2011-05-01 96.55 2011-06-01 96.56 2011-07-01 96.66 2011-08-01 96.69 2011-09-01 96.85 2011-10-01 97.20 2011-11-01 97.53 2011-12-01 97.62 2012-01-01 97.62 2012-02-01 97.59 2012-03-01 97.60 2012-04-01 97.58 2012-05-01 98.21 2012-06-01 98.28 2012-07-01 98.26 2012-08-01 98.21 2012-09-01 98.20 2012-10-01 98.18 2012-11-01 98.31 2012-12-01 98.30 2013-01-01 98.27 2013-02-01 98.33 2013-03-01 98.23 2013-04-01 98.87 2013-05-01 99.13 2013-06-01 99.22 2013-07-01 99.23 2013-08-01 99.24 2013-09-01 99.35 2013-10-01 99.26 2013-11-01 99.37 2013-12-01 99.43 2014-01-01 99.44 2014-02-01 99.67 2014-03-01 99.74 2014-04-01 99.92 2014-05-01 99.60 2014-06-01 99.71 2014-07-01 99.78 2014-08-01 99.71 2014-09-01 99.48 2014-10-01 99.60 2014-11-01 99.48 2014-12-01 99.55 2015-01-01 99.57 2015-02-01 99.66 2015-03-01 99.59 2015-04-01 99.62 2015-05-01 99.85 2015-06-01 99.90 2015-07-01 99.94 2015-08-01 99.91 2015-09-01 100.06 2015-10-01 100.36 2015-11-01 100.73 2015-12-01 100.81 2016-01-01 101.01 2016-02-01 101.51 2016-03-01 101.81 2016-04-01 101.97 2016-05-01 102.23 2016-06-01 102.40 2016-07-01 102.41 2016-08-01 102.48 2016-09-01 102.57 2016-10-01 102.72 2016-11-01 102.85 2016-12-01 102.92 2017-01-01 102.99 2017-02-01 103.19 2017-03-01 103.37 2017-04-01 103.39 2017-05-01 103.38 2017-06-01 103.42 2017-07-01 103.54 2017-08-01 103.43 2017-09-01 103.63 2017-10-01 103.76 2017-11-01 103.77 2017-12-01 103.90 2018-01-01 103.89 2018-02-01 104.04 2018-03-01 104.30 2018-04-01 104.68 2018-05-01 104.94 2018-06-01 104.93 2018-07-01 104.93 2018-08-01 105.04 2018-09-01 105.22 2018-10-01 105.46