Month Index 2015=100 1996-01-01 63.99 1996-02-01 63.87 1996-03-01 63.80 1996-04-01 64.38 1996-05-01 64.83 1996-06-01 64.45 1996-07-01 64.45 1996-08-01 64.70 1996-09-01 64.90 1996-10-01 64.64 1996-11-01 64.64 1996-12-01 64.70 1997-01-01 64.70 1997-02-01 64.12 1997-03-01 63.67 1997-04-01 63.54 1997-05-01 63.61 1997-06-01 63.35 1997-07-01 63.29 1997-08-01 63.61 1997-09-01 64.38 1997-10-01 64.12 1997-11-01 64.45 1997-12-01 64.96 1998-01-01 65.15 1998-02-01 64.38 1998-03-01 64.32 1998-04-01 64.38 1998-05-01 64.45 1998-06-01 64.38 1998-07-01 64.70 1998-08-01 64.96 1998-09-01 65.09 1998-10-01 64.90 1998-11-01 64.70 1998-12-01 65.28 1999-01-01 65.54 1999-02-01 65.41 1999-03-01 65.73 1999-04-01 65.86 1999-05-01 65.61 1999-06-01 65.09 1999-07-01 64.96 1999-08-01 65.15 1999-09-01 65.54 1999-10-01 65.73 1999-11-01 65.99 1999-12-01 66.57 2000-01-01 66.77 2000-02-01 66.44 2000-03-01 66.38 2000-04-01 66.64 2000-05-01 66.44 2000-06-01 66.38 2000-07-01 66.77 2000-08-01 67.15 2000-09-01 67.67 2000-10-01 67.86 2000-11-01 67.99 2000-12-01 68.89 2001-01-01 69.47 2001-02-01 69.34 2001-03-01 69.86 2001-04-01 70.05 2001-05-01 70.37 2001-06-01 70.50 2001-07-01 70.89 2001-08-01 71.21 2001-09-01 71.47 2001-10-01 71.41 2001-11-01 71.60 2001-12-01 72.31 2002-01-01 72.50 2002-02-01 72.50 2002-03-01 72.89 2002-04-01 73.34 2002-05-01 73.66 2002-06-01 73.85 2002-07-01 74.18 2002-08-01 74.50 2002-09-01 74.89 2002-10-01 75.01 2002-11-01 75.14 2002-12-01 75.59 2003-01-01 76.05 2003-02-01 75.79 2003-03-01 76.05 2003-04-01 76.05 2003-05-01 76.30 2003-06-01 76.43 2003-07-01 76.82 2003-08-01 77.53 2003-09-01 78.17 2003-10-01 78.24 2003-11-01 78.37 2003-12-01 78.69 2004-01-01 79.07 2004-02-01 78.75 2004-03-01 79.14 2004-04-01 79.53 2004-05-01 79.91 2004-06-01 79.91 2004-07-01 80.30 2004-08-01 80.49 2004-09-01 80.49 2004-10-01 80.56 2004-11-01 80.88 2004-12-01 81.07 2005-01-01 81.65 2005-02-01 81.46 2005-03-01 81.78 2005-04-01 82.36 2005-05-01 82.43 2005-06-01 82.43 2005-07-01 82.23 2005-08-01 82.55 2005-09-01 82.75 2005-10-01 82.88 2005-11-01 83.39 2005-12-01 84.49 2006-01-01 85.28 2006-02-01 85.04 2006-03-01 85.08 2006-04-01 85.24 2006-05-01 85.43 2006-06-01 85.88 2006-07-01 86.23 2006-08-01 86.37 2006-09-01 86.61 2006-10-01 86.56 2006-11-01 86.71 2006-12-01 87.17 2007-01-01 87.31 2007-02-01 87.17 2007-03-01 87.51 2007-04-01 88.01 2007-05-01 88.12 2007-06-01 88.28 2007-07-01 88.51 2007-08-01 88.79 2007-09-01 89.59 2007-10-01 91.34 2007-11-01 92.15 2007-12-01 92.94 2008-01-01 93.43 2008-02-01 93.30 2008-03-01 93.54 2008-04-01 93.84 2008-05-01 94.02 2008-06-01 94.63 2008-07-01 94.73 2008-08-01 94.86 2008-09-01 95.09 2008-10-01 94.98 2008-11-01 95.01 2008-12-01 95.16 2009-01-01 95.17 2009-02-01 94.74 2009-03-01 94.10 2009-04-01 93.79 2009-05-01 93.29 2009-06-01 92.91 2009-07-01 92.71 2009-08-01 92.86 2009-09-01 92.82 2009-10-01 92.68 2009-11-01 92.72 2009-12-01 92.90 2010-01-01 93.37 2010-02-01 92.72 2010-03-01 93.34 2010-04-01 93.24 2010-05-01 92.82 2010-06-01 92.85 2010-07-01 92.71 2010-08-01 93.10 2010-09-01 92.40 2010-10-01 92.84 2010-11-01 93.14 2010-12-01 93.52 2011-01-01 93.52 2011-02-01 93.70 2011-03-01 94.18 2011-04-01 94.39 2011-05-01 94.69 2011-06-01 94.75 2011-07-01 94.94 2011-08-01 94.54 2011-09-01 94.52 2011-10-01 94.86 2011-11-01 95.19 2011-12-01 95.34 2012-01-01 95.58 2012-02-01 95.69 2012-03-01 95.79 2012-04-01 96.02 2012-05-01 95.85 2012-06-01 96.24 2012-07-01 96.09 2012-08-01 96.49 2012-09-01 96.97 2012-10-01 97.27 2012-11-01 97.75 2012-12-01 98.23 2013-01-01 98.60 2013-02-01 98.35 2013-03-01 98.23 2013-04-01 98.53 2013-05-01 99.13 2013-06-01 99.75 2013-07-01 100.31 2013-08-01 100.76 2013-09-01 99.41 2013-10-01 98.82 2013-11-01 98.95 2013-12-01 99.40 2014-01-01 99.77 2014-02-01 99.42 2014-03-01 98.76 2014-04-01 98.65 2014-05-01 98.32 2014-06-01 98.28 2014-07-01 98.30 2014-08-01 98.55 2014-09-01 98.65 2014-10-01 99.17 2014-11-01 99.13 2014-12-01 99.07 2015-01-01 99.34 2015-02-01 99.61 2015-03-01 99.13 2015-04-01 99.05 2015-05-01 99.56 2015-06-01 100.07 2015-07-01 99.67 2015-08-01 100.38 2015-09-01 100.45 2015-10-01 101.03 2015-11-01 100.84 2015-12-01 100.87 2016-01-01 101.42 2016-02-01 100.87 2016-03-01 100.83 2016-04-01 101.00 2016-05-01 101.29 2016-06-01 101.55 2016-07-01 102.20 2016-08-01 102.16 2016-09-01 101.25 2016-10-01 101.34 2016-11-01 101.22 2016-12-01 101.68 2017-01-01 102.41 2017-02-01 102.57 2017-03-01 102.22 2017-04-01 102.13 2017-05-01 102.43 2017-06-01 102.39 2017-07-01 102.35 2017-08-01 102.21 2017-09-01 102.48 2017-10-01 103.72 2017-11-01 103.46 2017-12-01 103.40 2018-01-01 103.71 2018-02-01 103.54 2018-03-01 103.63 2018-04-01 103.75 2018-05-01 104.47 2018-06-01 104.95 2018-07-01 104.21 2018-08-01 104.25 2018-09-01 104.25