Month Index 2015=100 1996-01-01 63.96 1996-02-01 63.93 1996-03-01 64.02 1996-04-01 64.14 1996-05-01 64.28 1996-06-01 64.50 1996-07-01 64.54 1996-08-01 64.59 1996-09-01 64.71 1996-10-01 64.73 1996-11-01 64.70 1996-12-01 64.73 1997-01-01 64.86 1997-02-01 64.86 1997-03-01 65.17 1997-04-01 65.24 1997-05-01 65.24 1997-06-01 65.33 1997-07-01 65.50 1997-08-01 65.55 1997-09-01 65.76 1997-10-01 65.83 1997-11-01 65.91 1997-12-01 65.94 1998-01-01 66.55 1998-02-01 66.55 1998-03-01 66.98 1998-04-01 67.14 1998-05-01 67.23 1998-06-01 67.32 1998-07-01 67.39 1998-08-01 67.49 1998-09-01 67.55 1998-10-01 67.69 1998-11-01 67.75 1998-12-01 67.77 1999-01-01 68.06 1999-02-01 68.17 1999-03-01 68.02 1999-04-01 68.02 1999-05-01 68.27 1999-06-01 68.43 1999-07-01 68.41 1999-08-01 68.39 1999-09-01 68.43 1999-10-01 68.86 1999-11-01 69.03 1999-12-01 68.91 2000-01-01 69.37 2000-02-01 69.42 2000-03-01 69.74 2000-04-01 69.99 2000-05-01 70.04 2000-06-01 70.23 2000-07-01 70.17 2000-08-01 70.34 2000-09-01 70.92 2000-10-01 71.11 2000-11-01 71.44 2000-12-01 71.57 2001-01-01 73.24 2001-02-01 73.51 2001-03-01 73.82 2001-04-01 73.95 2001-05-01 74.27 2001-06-01 74.54 2001-07-01 74.73 2001-08-01 74.95 2001-09-01 75.16 2001-10-01 75.32 2001-11-01 75.48 2001-12-01 75.60 2002-01-01 76.32 2002-02-01 76.73 2002-03-01 76.84 2002-04-01 77.22 2002-05-01 77.36 2002-06-01 77.41 2002-07-01 77.56 2002-08-01 77.72 2002-09-01 78.17 2002-10-01 78.28 2002-11-01 78.30 2002-12-01 78.49 2003-01-01 79.06 2003-02-01 79.34 2003-03-01 79.65 2003-04-01 79.91 2003-05-01 80.13 2003-06-01 80.13 2003-07-01 80.13 2003-08-01 80.09 2003-09-01 80.17 2003-10-01 80.21 2003-11-01 80.49 2003-12-01 80.37 2004-01-01 80.64 2004-02-01 80.68 2004-03-01 80.80 2004-04-01 81.22 2004-05-01 81.43 2004-06-01 82.35 2004-07-01 82.35 2004-08-01 82.40 2004-09-01 82.77 2004-10-01 82.50 2004-11-01 82.93 2004-12-01 83.12 2005-01-01 83.65 2005-02-01 83.54 2005-03-01 83.90 2005-04-01 83.91 2005-05-01 84.01 2005-06-01 84.05 2005-07-01 83.77 2005-08-01 83.84 2005-09-01 84.01 2005-10-01 84.21 2005-11-01 84.26 2005-12-01 84.39 2006-01-01 84.76 2006-02-01 85.19 2006-03-01 85.62 2006-04-01 86.00 2006-05-01 86.14 2006-06-01 86.81 2006-07-01 86.77 2006-08-01 86.95 2006-09-01 87.06 2006-10-01 87.17 2006-11-01 87.32 2006-12-01 87.56 2007-01-01 88.33 2007-02-01 89.27 2007-03-01 89.65 2007-04-01 89.83 2007-05-01 89.96 2007-06-01 90.31 2007-07-01 90.82 2007-08-01 90.98 2007-09-01 91.26 2007-10-01 91.57 2007-11-01 91.35 2007-12-01 91.71 2008-01-01 92.08 2008-02-01 93.01 2008-03-01 93.50 2008-04-01 93.92 2008-05-01 93.86 2008-06-01 93.94 2008-07-01 93.75 2008-08-01 93.75 2008-09-01 94.01 2008-10-01 94.37 2008-11-01 93.78 2008-12-01 92.56 2009-01-01 91.67 2009-02-01 91.88 2009-03-01 92.30 2009-04-01 91.89 2009-05-01 93.59 2009-06-01 92.25 2009-07-01 92.42 2009-08-01 91.63 2009-09-01 92.19 2009-10-01 91.95 2009-11-01 92.39 2009-12-01 91.92 2010-01-01 93.34 2010-02-01 93.50 2010-03-01 93.58 2010-04-01 93.13 2010-05-01 92.02 2010-06-01 92.51 2010-07-01 92.08 2010-08-01 91.84 2010-09-01 93.06 2010-10-01 93.09 2010-11-01 92.55 2010-12-01 92.84 2011-01-01 93.84 2011-02-01 93.95 2011-03-01 94.90 2011-04-01 94.97 2011-05-01 94.87 2011-06-01 94.65 2011-07-01 95.79 2011-08-01 95.05 2011-09-01 96.23 2011-10-01 96.19 2011-11-01 96.22 2011-12-01 96.09 2012-01-01 96.53 2012-02-01 96.96 2012-03-01 97.26 2012-04-01 97.39 2012-05-01 97.64 2012-06-01 98.04 2012-07-01 97.34 2012-08-01 97.56 2012-09-01 98.48 2012-10-01 100.13 2012-11-01 99.10 2012-12-01 98.85 2013-01-01 100.31 2013-02-01 100.77 2013-03-01 98.62 2013-04-01 98.51 2013-05-01 98.15 2013-06-01 98.69 2013-07-01 98.60 2013-08-01 98.73 2013-09-01 98.74 2013-10-01 98.43 2013-11-01 99.20 2013-12-01 98.64 2014-01-01 99.23 2014-02-01 99.33 2014-03-01 99.14 2014-04-01 98.96 2014-05-01 99.56 2014-06-01 98.01 2014-07-01 98.42 2014-08-01 97.73 2014-09-01 99.68 2014-10-01 98.55 2014-11-01 98.83 2014-12-01 98.53 2015-01-01 99.95 2015-02-01 100.10 2015-03-01 100.00 2015-04-01 99.81 2015-05-01 98.81 2015-06-01 100.76 2015-07-01 99.76 2015-08-01 99.22 2015-09-01 99.80 2015-10-01 101.28 2015-11-01 100.08 2015-12-01 100.42 2016-01-01 100.88 2016-02-01 99.53 2016-03-01 99.58 2016-04-01 100.72 2016-05-01 99.45 2016-06-01 101.18 2016-07-01 99.10 2016-08-01 99.72 2016-09-01 100.91 2016-10-01 101.20 2016-11-01 100.82 2016-12-01 99.91 2017-01-01 101.13 2017-02-01 101.80 2017-03-01 102.76 2017-04-01 100.46 2017-05-01 101.20 2017-06-01 100.56 2017-07-01 99.42 2017-08-01 99.58 2017-09-01 100.00 2017-10-01 100.74 2017-11-01 102.35 2017-12-01 101.15 2018-01-01 101.21 2018-02-01 102.40 2018-03-01 103.24 2018-04-01 102.15 2018-05-01 99.75 2018-06-01 103.25 2018-07-01 102.14 2018-08-01 100.34 2018-09-01 101.12 2018-10-01 100.69