Month Index 2015=100 1996-01-01 71.89 1996-02-01 71.97 1996-03-01 71.96 1996-04-01 72.09 1996-05-01 72.18 1996-06-01 72.21 1996-07-01 72.20 1996-08-01 72.19 1996-09-01 72.27 1996-10-01 72.30 1996-11-01 72.35 1996-12-01 72.33 1997-01-01 72.39 1997-02-01 72.41 1997-03-01 72.43 1997-04-01 72.55 1997-05-01 72.64 1997-06-01 72.61 1997-07-01 72.64 1997-08-01 72.65 1997-09-01 72.81 1997-10-01 72.84 1997-11-01 72.96 1997-12-01 72.97 1998-01-01 73.06 1998-02-01 73.10 1998-03-01 73.17 1998-04-01 73.43 1998-05-01 73.50 1998-06-01 73.46 1998-07-01 73.45 1998-08-01 73.54 1998-09-01 73.60 1998-10-01 73.65 1998-11-01 73.60 1998-12-01 73.68 1999-01-01 73.54 1999-02-01 73.75 1999-03-01 75.20 1999-04-01 75.36 1999-05-01 75.45 1999-06-01 75.35 1999-07-01 75.38 1999-08-01 75.40 1999-09-01 75.44 1999-10-01 75.53 1999-11-01 75.59 1999-12-01 75.60 2000-01-01 75.58 2000-02-01 75.64 2000-03-01 75.66 2000-04-01 75.75 2000-05-01 75.87 2000-06-01 76.15 2000-07-01 76.11 2000-08-01 75.98 2000-09-01 76.19 2000-10-01 76.32 2000-11-01 76.44 2000-12-01 76.29 2001-01-01 76.48 2001-02-01 77.09 2001-03-01 77.16 2001-04-01 77.28 2001-05-01 77.38 2001-06-01 77.43 2001-07-01 77.39 2001-08-01 77.32 2001-09-01 77.66 2001-10-01 77.86 2001-11-01 78.03 2001-12-01 77.93 2002-01-01 78.10 2002-02-01 78.60 2002-03-01 78.67 2002-04-01 78.90 2002-05-01 78.95 2002-06-01 78.92 2002-07-01 78.88 2002-08-01 78.93 2002-09-01 79.31 2002-10-01 79.61 2002-11-01 79.68 2002-12-01 79.69 2003-01-01 79.76 2003-02-01 80.16 2003-03-01 80.18 2003-04-01 80.34 2003-05-01 80.78 2003-06-01 80.89 2003-07-01 80.93 2003-08-01 80.55 2003-09-01 80.63 2003-10-01 81.38 2003-11-01 81.60 2003-12-01 81.79 2004-01-01 81.93 2004-02-01 81.98 2004-03-01 82.03 2004-04-01 82.23 2004-05-01 82.56 2004-06-01 82.64 2004-07-01 82.76 2004-08-01 82.76 2004-09-01 82.83 2004-10-01 82.94 2004-11-01 83.15 2004-12-01 83.07 2005-01-01 83.12 2005-02-01 83.10 2005-03-01 83.13 2005-04-01 83.20 2005-05-01 83.29 2005-06-01 83.29 2005-07-01 83.32 2005-08-01 83.29 2005-09-01 83.33 2005-10-01 83.38 2005-11-01 84.14 2005-12-01 84.13 2006-01-01 83.82 2006-02-01 83.83 2006-03-01 83.82 2006-04-01 84.21 2006-05-01 84.31 2006-06-01 84.34 2006-07-01 84.55 2006-08-01 84.52 2006-09-01 84.75 2006-10-01 84.77 2006-11-01 84.86 2006-12-01 84.93 2007-01-01 85.05 2007-02-01 85.01 2007-03-01 85.15 2007-04-01 85.35 2007-05-01 85.39 2007-06-01 85.47 2007-07-01 85.50 2007-08-01 85.47 2007-09-01 85.70 2007-10-01 85.86 2007-11-01 86.18 2007-12-01 86.16 2008-01-01 86.26 2008-02-01 86.26 2008-03-01 86.31 2008-04-01 86.64 2008-05-01 86.71 2008-06-01 86.74 2008-07-01 86.68 2008-08-01 86.92 2008-09-01 87.28 2008-10-01 87.49 2008-11-01 87.90 2008-12-01 87.55 2009-01-01 87.87 2009-02-01 88.06 2009-03-01 88.33 2009-04-01 88.72 2009-05-01 89.22 2009-06-01 89.24 2009-07-01 89.33 2009-08-01 89.33 2009-09-01 89.54 2009-10-01 89.69 2009-11-01 89.90 2009-12-01 89.96 2010-01-01 90.85 2010-02-01 90.81 2010-03-01 90.90 2010-04-01 91.20 2010-05-01 91.49 2010-06-01 91.45 2010-07-01 91.48 2010-08-01 91.48 2010-09-01 91.64 2010-10-01 92.13 2010-11-01 92.26 2010-12-01 92.31 2011-01-01 92.83 2011-02-01 93.09 2011-03-01 93.38 2011-04-01 93.54 2011-05-01 93.70 2011-06-01 93.65 2011-07-01 93.76 2011-08-01 93.88 2011-09-01 94.11 2011-10-01 94.25 2011-11-01 94.62 2011-12-01 94.68 2012-01-01 94.71 2012-02-01 94.95 2012-03-01 95.09 2012-04-01 95.35 2012-05-01 95.41 2012-06-01 95.39 2012-07-01 95.58 2012-08-01 95.65 2012-09-01 95.76 2012-10-01 95.92 2012-11-01 96.21 2012-12-01 96.21 2013-01-01 96.35 2013-02-01 96.37 2013-03-01 96.58 2013-04-01 96.67 2013-05-01 96.73 2013-06-01 96.94 2013-07-01 96.91 2013-08-01 96.90 2013-09-01 97.08 2013-10-01 97.39 2013-11-01 97.53 2013-12-01 97.68 2014-01-01 97.95 2014-02-01 98.30 2014-03-01 98.40 2014-04-01 98.55 2014-05-01 98.62 2014-06-01 98.64 2014-07-01 98.76 2014-08-01 98.83 2014-09-01 98.94 2014-10-01 99.20 2014-11-01 99.23 2014-12-01 99.27 2015-01-01 99.20 2015-02-01 99.14 2015-03-01 99.07 2015-04-01 99.79 2015-05-01 99.88 2015-06-01 99.96 2015-07-01 100.22 2015-08-01 100.25 2015-09-01 100.32 2015-10-01 100.62 2015-11-01 100.72 2015-12-01 100.83 2016-01-01 100.71 2016-02-01 100.86 2016-03-01 100.93 2016-04-01 102.41 2016-05-01 104.17 2016-06-01 104.16 2016-07-01 104.49 2016-08-01 104.79 2016-09-01 104.25 2016-10-01 101.85 2016-11-01 101.55 2016-12-01 101.59 2017-01-01 102.33 2017-02-01 102.44 2017-03-01 102.41 2017-04-01 103.64 2017-05-01 105.40 2017-06-01 105.71 2017-07-01 106.53 2017-08-01 106.62 2017-09-01 105.83 2017-10-01 106.17 2017-11-01 105.22 2017-12-01 105.22 2018-01-01 105.21 2018-02-01 105.34 2018-03-01 105.34 2018-04-01 106.66 2018-05-01 108.26 2018-06-01 108.34 2018-07-01 109.63 2018-08-01 109.54 2018-09-01 108.53 2018-10-01 107.54