Month Index 2015=100 1996-01-01 69.56 1996-02-01 69.84 1996-03-01 70.19 1996-04-01 70.40 1996-05-01 70.40 1996-06-01 70.54 1996-07-01 70.54 1996-08-01 70.54 1996-09-01 70.68 1996-10-01 70.68 1996-11-01 70.75 1996-12-01 70.75 1997-01-01 70.75 1997-02-01 70.82 1997-03-01 70.82 1997-04-01 70.82 1997-05-01 70.82 1997-06-01 70.96 1997-07-01 71.03 1997-08-01 70.96 1997-09-01 70.89 1997-10-01 71.10 1997-11-01 71.10 1997-12-01 71.10 1998-01-01 71.10 1998-02-01 71.17 1998-03-01 71.32 1998-04-01 71.46 1998-05-01 71.53 1998-06-01 71.74 1998-07-01 71.74 1998-08-01 71.81 1998-09-01 71.81 1998-10-01 71.95 1998-11-01 72.16 1998-12-01 72.16 1999-01-01 72.16 1999-02-01 72.16 1999-03-01 72.23 1999-04-01 72.30 1999-05-01 72.37 1999-06-01 72.37 1999-07-01 72.30 1999-08-01 72.30 1999-09-01 72.37 1999-10-01 72.30 1999-11-01 72.37 1999-12-01 72.37 2000-01-01 72.37 2000-02-01 72.37 2000-03-01 72.51 2000-04-01 72.65 2000-05-01 72.65 2000-06-01 72.79 2000-07-01 72.79 2000-08-01 72.86 2000-09-01 73.15 2000-10-01 73.36 2000-11-01 73.43 2000-12-01 73.43 2001-01-01 73.44 2001-02-01 73.60 2001-03-01 74.10 2001-04-01 74.41 2001-05-01 74.65 2001-06-01 74.93 2001-07-01 74.93 2001-08-01 75.40 2001-09-01 75.52 2001-10-01 75.79 2001-11-01 75.92 2001-12-01 75.95 2002-01-01 75.98 2002-02-01 76.11 2002-03-01 76.16 2002-04-01 76.47 2002-05-01 76.69 2002-06-01 76.72 2002-07-01 76.67 2002-08-01 76.68 2002-09-01 76.86 2002-10-01 77.45 2002-11-01 77.79 2002-12-01 77.93 2003-01-01 77.93 2003-02-01 77.92 2003-03-01 78.00 2003-04-01 78.12 2003-05-01 78.24 2003-06-01 78.56 2003-07-01 78.66 2003-08-01 78.75 2003-09-01 78.73 2003-10-01 78.92 2003-11-01 78.84 2003-12-01 78.84 2004-01-01 78.84 2004-02-01 78.85 2004-03-01 78.72 2004-04-01 79.14 2004-05-01 79.30 2004-06-01 79.41 2004-07-01 79.41 2004-08-01 79.48 2004-09-01 79.67 2004-10-01 79.79 2004-11-01 79.70 2004-12-01 79.88 2005-01-01 79.88 2005-02-01 79.92 2005-03-01 80.04 2005-04-01 80.17 2005-05-01 80.28 2005-06-01 80.39 2005-07-01 80.42 2005-08-01 80.35 2005-09-01 80.20 2005-10-01 80.23 2005-11-01 80.30 2005-12-01 80.23 2006-01-01 80.23 2006-02-01 80.19 2006-03-01 80.27 2006-04-01 80.47 2006-05-01 80.69 2006-06-01 80.73 2006-07-01 80.73 2006-08-01 80.74 2006-09-01 80.94 2006-10-01 81.19 2006-11-01 81.39 2006-12-01 81.40 2007-01-01 81.40 2007-02-01 81.80 2007-03-01 82.11 2007-04-01 82.34 2007-05-01 82.78 2007-06-01 82.93 2007-07-01 82.93 2007-08-01 83.08 2007-09-01 83.25 2007-10-01 83.45 2007-11-01 83.58 2007-12-01 83.70 2008-01-01 83.70 2008-02-01 84.38 2008-03-01 85.05 2008-04-01 85.34 2008-05-01 85.60 2008-06-01 85.93 2008-07-01 85.93 2008-08-01 86.11 2008-09-01 86.54 2008-10-01 86.91 2008-11-01 86.92 2008-12-01 86.89 2009-01-01 86.89 2009-02-01 87.28 2009-03-01 87.75 2009-04-01 88.01 2009-05-01 88.20 2009-06-01 88.49 2009-07-01 88.49 2009-08-01 88.80 2009-09-01 89.13 2009-10-01 89.46 2009-11-01 89.81 2009-12-01 89.84 2010-01-01 89.84 2010-02-01 90.23 2010-03-01 90.73 2010-04-01 91.07 2010-05-01 91.23 2010-06-01 91.31 2010-07-01 91.31 2010-08-01 91.49 2010-09-01 91.59 2010-10-01 91.67 2010-11-01 91.66 2010-12-01 91.82 2011-01-01 91.82 2011-02-01 92.48 2011-03-01 93.10 2011-04-01 93.43 2011-05-01 93.71 2011-06-01 93.85 2011-07-01 93.85 2011-08-01 93.95 2011-09-01 94.26 2011-10-01 94.44 2011-11-01 94.77 2011-12-01 94.84 2012-01-01 94.84 2012-02-01 95.00 2012-03-01 95.09 2012-04-01 95.02 2012-05-01 95.40 2012-06-01 95.27 2012-07-01 95.31 2012-08-01 95.51 2012-09-01 95.81 2012-10-01 96.11 2012-11-01 96.45 2012-12-01 96.62 2013-01-01 96.59 2013-02-01 96.71 2013-03-01 96.95 2013-04-01 97.22 2013-05-01 97.49 2013-06-01 97.49 2013-07-01 97.49 2013-08-01 97.69 2013-09-01 97.96 2013-10-01 98.25 2013-11-01 98.47 2013-12-01 98.61 2014-01-01 98.62 2014-02-01 98.88 2014-03-01 98.97 2014-04-01 99.07 2014-05-01 99.18 2014-06-01 99.20 2014-07-01 99.23 2014-08-01 99.30 2014-09-01 99.46 2014-10-01 99.44 2014-11-01 99.68 2014-12-01 99.72 2015-01-01 99.73 2015-02-01 99.80 2015-03-01 99.79 2015-04-01 99.74 2015-05-01 99.71 2015-06-01 99.90 2015-07-01 99.97 2015-08-01 100.09 2015-09-01 100.26 2015-10-01 100.27 2015-11-01 100.37 2015-12-01 100.39 2016-01-01 100.53 2016-02-01 100.93 2016-03-01 101.02 2016-04-01 101.36 2016-05-01 101.45 2016-06-01 101.67 2016-07-01 101.90 2016-08-01 101.89 2016-09-01 101.84 2016-10-01 102.32 2016-11-01 102.51 2016-12-01 102.30 2017-01-01 102.52 2017-02-01 102.42 2017-03-01 102.48 2017-04-01 102.58 2017-05-01 102.71 2017-06-01 102.90 2017-07-01 103.14 2017-08-01 103.37 2017-09-01 103.31 2017-10-01 103.32 2017-11-01 103.26 2017-12-01 103.23 2018-01-01 103.36 2018-02-01 103.44 2018-03-01 103.64 2018-04-01 103.59 2018-05-01 103.65 2018-06-01 103.86 2018-07-01 103.86 2018-08-01 103.98 2018-09-01 104.36 2018-10-01 104.25