Month Index 2015=100 1996-01-01 70.60 1996-02-01 70.60 1996-03-01 70.74 1996-04-01 70.67 1996-05-01 70.67 1996-06-01 70.74 1996-07-01 70.95 1996-08-01 70.95 1996-09-01 71.02 1996-10-01 71.16 1996-11-01 70.95 1996-12-01 70.74 1997-01-01 70.95 1997-02-01 71.16 1997-03-01 71.52 1997-04-01 71.30 1997-05-01 71.37 1997-06-01 71.37 1997-07-01 71.45 1997-08-01 71.30 1997-09-01 71.52 1997-10-01 71.59 1997-11-01 71.66 1997-12-01 71.52 1998-01-01 71.80 1998-02-01 72.15 1998-03-01 72.37 1998-04-01 72.22 1998-05-01 72.37 1998-06-01 72.58 1998-07-01 72.58 1998-08-01 72.58 1998-09-01 72.72 1998-10-01 72.86 1998-11-01 73.00 1998-12-01 73.00 1999-01-01 73.22 1999-02-01 73.22 1999-03-01 73.29 1999-04-01 73.57 1999-05-01 73.78 1999-06-01 73.92 1999-07-01 73.78 1999-08-01 73.85 1999-09-01 73.85 1999-10-01 73.99 1999-11-01 74.07 1999-12-01 74.21 2000-01-01 74.35 2000-02-01 74.42 2000-03-01 74.56 2000-04-01 74.63 2000-05-01 74.77 2000-06-01 74.63 2000-07-01 74.56 2000-08-01 74.77 2000-09-01 74.99 2000-10-01 75.27 2000-11-01 75.48 2000-12-01 75.84 2001-01-01 76.07 2001-02-01 75.99 2001-03-01 76.05 2001-04-01 76.13 2001-05-01 76.19 2001-06-01 76.41 2001-07-01 76.40 2001-08-01 76.79 2001-09-01 76.92 2001-10-01 77.22 2001-11-01 77.15 2001-12-01 77.54 2002-01-01 77.65 2002-02-01 77.87 2002-03-01 78.10 2002-04-01 78.26 2002-05-01 78.47 2002-06-01 78.70 2002-07-01 78.75 2002-08-01 78.86 2002-09-01 78.90 2002-10-01 79.23 2002-11-01 79.32 2002-12-01 79.53 2003-01-01 79.48 2003-02-01 79.67 2003-03-01 79.64 2003-04-01 79.77 2003-05-01 79.71 2003-06-01 79.83 2003-07-01 79.74 2003-08-01 79.68 2003-09-01 79.95 2003-10-01 80.00 2003-11-01 80.47 2003-12-01 80.17 2004-01-01 80.64 2004-02-01 81.38 2004-03-01 81.82 2004-04-01 81.74 2004-05-01 82.04 2004-06-01 82.03 2004-07-01 82.21 2004-08-01 82.52 2004-09-01 82.38 2004-10-01 82.55 2004-11-01 82.26 2004-12-01 82.49 2005-01-01 82.70 2005-02-01 82.98 2005-03-01 83.13 2005-04-01 83.02 2005-05-01 83.32 2005-06-01 83.47 2005-07-01 83.77 2005-08-01 83.77 2005-09-01 83.90 2005-10-01 83.65 2005-11-01 83.92 2005-12-01 83.76 2006-01-01 84.19 2006-02-01 84.46 2006-03-01 84.63 2006-04-01 85.00 2006-05-01 84.87 2006-06-01 85.00 2006-07-01 85.09 2006-08-01 85.32 2006-09-01 85.48 2006-10-01 85.31 2006-11-01 85.42 2006-12-01 85.22 2007-01-01 85.50 2007-02-01 85.78 2007-03-01 85.91 2007-04-01 85.98 2007-05-01 86.39 2007-06-01 86.53 2007-07-01 86.84 2007-08-01 86.97 2007-09-01 87.14 2007-10-01 87.51 2007-11-01 87.61 2007-12-01 87.76 2008-01-01 87.83 2008-02-01 88.16 2008-03-01 88.47 2008-04-01 88.88 2008-05-01 88.89 2008-06-01 89.11 2008-07-01 89.24 2008-08-01 89.40 2008-09-01 89.56 2008-10-01 90.10 2008-11-01 90.47 2008-12-01 90.42 2009-01-01 90.85 2009-02-01 91.28 2009-03-01 91.67 2009-04-01 91.81 2009-05-01 91.92 2009-06-01 91.92 2009-07-01 92.15 2009-08-01 92.17 2009-09-01 92.09 2009-10-01 92.45 2009-11-01 92.43 2009-12-01 92.46 2010-01-01 92.87 2010-02-01 93.21 2010-03-01 92.69 2010-04-01 92.87 2010-05-01 92.35 2010-06-01 92.72 2010-07-01 92.83 2010-08-01 92.85 2010-09-01 92.89 2010-10-01 92.98 2010-11-01 93.32 2010-12-01 93.46 2011-01-01 93.31 2011-02-01 93.38 2011-03-01 94.10 2011-04-01 94.36 2011-05-01 94.96 2011-06-01 94.84 2011-07-01 95.45 2011-08-01 95.43 2011-09-01 95.73 2011-10-01 95.87 2011-11-01 95.32 2011-12-01 95.33 2012-01-01 95.75 2012-02-01 96.22 2012-03-01 96.35 2012-04-01 96.61 2012-05-01 97.05 2012-06-01 97.12 2012-07-01 97.60 2012-08-01 97.43 2012-09-01 97.70 2012-10-01 97.63 2012-11-01 97.64 2012-12-01 97.95 2013-01-01 98.04 2013-02-01 98.54 2013-03-01 98.32 2013-04-01 98.99 2013-05-01 98.64 2013-06-01 98.86 2013-07-01 98.93 2013-08-01 98.76 2013-09-01 98.67 2013-10-01 98.86 2013-11-01 98.93 2013-12-01 98.81 2014-01-01 99.31 2014-02-01 99.38 2014-03-01 99.72 2014-04-01 99.96 2014-05-01 99.52 2014-06-01 99.39 2014-07-01 99.18 2014-08-01 98.63 2014-09-01 98.96 2014-10-01 100.03 2014-11-01 100.15 2014-12-01 100.53 2015-01-01 100.36 2015-02-01 100.33 2015-03-01 100.51 2015-04-01 100.39 2015-05-01 100.26 2015-06-01 100.34 2015-07-01 99.73 2015-08-01 99.94 2015-09-01 99.43 2015-10-01 99.09 2015-11-01 99.68 2015-12-01 99.94 2016-01-01 101.09 2016-02-01 101.08 2016-03-01 100.21 2016-04-01 99.41 2016-05-01 99.50 2016-06-01 99.46 2016-07-01 99.21 2016-08-01 99.23 2016-09-01 99.13 2016-10-01 98.84 2016-11-01 98.82 2016-12-01 99.01 2017-01-01 99.59 2017-02-01 99.72 2017-03-01 100.04 2017-04-01 100.54 2017-05-01 100.99 2017-06-01 101.08 2017-07-01 100.86 2017-08-01 101.26 2017-09-01 101.27 2017-10-01 100.93 2017-11-01 100.73 2017-12-01 100.95 2018-01-01 101.76 2018-02-01 102.03 2018-03-01 102.31 2018-04-01 102.48 2018-05-01 101.65 2018-06-01 102.48 2018-07-01 103.11 2018-08-01 103.74 2018-09-01 103.57 2018-10-01 103.44