Month Index 2015=100 1996-01-01 67.03 1996-02-01 67.22 1996-03-01 67.33 1996-04-01 67.41 1996-05-01 67.44 1996-06-01 67.58 1996-07-01 67.69 1996-08-01 67.69 1996-09-01 67.69 1996-10-01 67.80 1996-11-01 67.92 1996-12-01 68.03 1997-01-01 68.06 1997-02-01 68.21 1997-03-01 68.40 1997-04-01 68.45 1997-05-01 68.50 1997-06-01 68.63 1997-07-01 68.69 1997-08-01 68.78 1997-09-01 68.86 1997-10-01 68.94 1997-11-01 68.97 1997-12-01 68.96 1998-01-01 69.14 1998-02-01 69.35 1998-03-01 69.47 1998-04-01 69.77 1998-05-01 69.95 1998-06-01 70.03 1998-07-01 70.09 1998-08-01 70.21 1998-09-01 70.26 1998-10-01 70.35 1998-11-01 70.52 1998-12-01 70.54 1999-01-01 70.57 1999-02-01 70.56 1999-03-01 70.62 1999-04-01 70.55 1999-05-01 70.63 1999-06-01 70.78 1999-07-01 70.80 1999-08-01 70.85 1999-09-01 70.81 1999-10-01 70.86 1999-11-01 70.97 1999-12-01 71.08 2000-01-01 71.26 2000-02-01 71.28 2000-03-01 71.48 2000-04-01 71.64 2000-05-01 71.64 2000-06-01 71.71 2000-07-01 71.68 2000-08-01 71.82 2000-09-01 71.91 2000-10-01 72.09 2000-11-01 72.14 2000-12-01 72.34 2001-01-01 72.48 2001-02-01 72.86 2001-03-01 73.03 2001-04-01 73.23 2001-05-01 73.50 2001-06-01 73.64 2001-07-01 73.22 2001-08-01 73.63 2001-09-01 73.72 2001-10-01 73.62 2001-11-01 73.66 2001-12-01 73.82 2002-01-01 73.80 2002-02-01 73.96 2002-03-01 74.15 2002-04-01 74.19 2002-05-01 74.37 2002-06-01 74.56 2002-07-01 74.50 2002-08-01 74.55 2002-09-01 74.34 2002-10-01 74.45 2002-11-01 74.54 2002-12-01 74.68 2003-01-01 74.74 2003-02-01 74.91 2003-03-01 75.06 2003-04-01 75.07 2003-05-01 75.39 2003-06-01 75.43 2003-07-01 75.45 2003-08-01 75.49 2003-09-01 75.60 2003-10-01 75.66 2003-11-01 75.78 2003-12-01 75.84 2004-01-01 75.87 2004-02-01 75.86 2004-03-01 76.11 2004-04-01 76.19 2004-05-01 77.53 2004-06-01 77.74 2004-07-01 77.66 2004-08-01 77.73 2004-09-01 77.86 2004-10-01 78.03 2004-11-01 78.16 2004-12-01 78.14 2005-01-01 78.28 2005-02-01 78.37 2005-03-01 78.49 2005-04-01 78.55 2005-05-01 78.91 2005-06-01 78.89 2005-07-01 78.90 2005-08-01 78.47 2005-09-01 78.52 2005-10-01 78.67 2005-11-01 78.78 2005-12-01 78.85 2006-01-01 79.06 2006-02-01 79.12 2006-03-01 79.37 2006-04-01 79.58 2006-05-01 79.65 2006-06-01 79.85 2006-07-01 79.82 2006-08-01 80.17 2006-09-01 80.36 2006-10-01 80.54 2006-11-01 80.82 2006-12-01 81.11 2007-01-01 81.40 2007-02-01 81.86 2007-03-01 82.18 2007-04-01 82.72 2007-05-01 83.30 2007-06-01 83.77 2007-07-01 84.05 2007-08-01 84.17 2007-09-01 84.29 2007-10-01 84.40 2007-11-01 84.59 2007-12-01 84.79 2008-01-01 85.11 2008-02-01 85.57 2008-03-01 85.95 2008-04-01 86.25 2008-05-01 86.28 2008-06-01 86.41 2008-07-01 86.52 2008-08-01 86.72 2008-09-01 87.20 2008-10-01 87.45 2008-11-01 87.85 2008-12-01 87.60 2009-01-01 87.76 2009-02-01 88.85 2009-03-01 88.97 2009-04-01 89.17 2009-05-01 89.51 2009-06-01 89.48 2009-07-01 89.55 2009-08-01 89.58 2009-09-01 89.80 2009-10-01 89.98 2009-11-01 90.08 2009-12-01 90.32 2010-01-01 90.51 2010-02-01 90.72 2010-03-01 90.85 2010-04-01 91.22 2010-05-01 91.29 2010-06-01 91.48 2010-07-01 91.66 2010-08-01 91.66 2010-09-01 91.94 2010-10-01 92.29 2010-11-01 92.67 2010-12-01 92.66 2011-01-01 93.20 2011-02-01 93.51 2011-03-01 93.93 2011-04-01 94.05 2011-05-01 94.38 2011-06-01 94.44 2011-07-01 94.83 2011-08-01 95.11 2011-09-01 95.48 2011-10-01 95.74 2011-11-01 95.90 2011-12-01 96.25 2012-01-01 96.54 2012-02-01 96.85 2012-03-01 97.29 2012-04-01 97.55 2012-05-01 97.77 2012-06-01 97.92 2012-07-01 98.00 2012-08-01 98.01 2012-09-01 98.37 2012-10-01 98.64 2012-11-01 98.68 2012-12-01 98.60 2013-01-01 98.64 2013-02-01 98.77 2013-03-01 98.83 2013-04-01 98.92 2013-05-01 98.90 2013-06-01 99.20 2013-07-01 99.09 2013-08-01 99.16 2013-09-01 99.39 2013-10-01 99.31 2013-11-01 99.32 2013-12-01 99.40 2014-01-01 99.37 2014-02-01 99.41 2014-03-01 99.53 2014-04-01 99.64 2014-05-01 99.80 2014-06-01 99.68 2014-07-01 99.70 2014-08-01 99.66 2014-09-01 99.83 2014-10-01 99.81 2014-11-01 99.82 2014-12-01 99.91 2015-01-01 99.87 2015-02-01 99.87 2015-03-01 99.89 2015-04-01 99.88 2015-05-01 99.98 2015-06-01 100.10 2015-07-01 99.94 2015-08-01 99.92 2015-09-01 100.03 2015-10-01 100.12 2015-11-01 100.18 2015-12-01 100.20 2016-01-01 100.11 2016-02-01 100.02 2016-03-01 100.13 2016-04-01 100.27 2016-05-01 100.24 2016-06-01 100.39 2016-07-01 100.30 2016-08-01 100.36 2016-09-01 100.43 2016-10-01 100.45 2016-11-01 100.40 2016-12-01 100.45 2017-01-01 100.59 2017-02-01 100.64 2017-03-01 100.78 2017-04-01 100.73 2017-05-01 100.84 2017-06-01 100.83 2017-07-01 100.84 2017-08-01 100.88 2017-09-01 101.16 2017-10-01 101.37 2017-11-01 101.44 2017-12-01 101.48 2018-01-01 101.58 2018-02-01 101.75 2018-03-01 102.08 2018-04-01 102.12 2018-05-01 102.18 2018-06-01 102.42 2018-07-01 102.37 2018-08-01 102.34 2018-09-01 102.65 2018-10-01 102.84