Month Index 2015=100 1996-01-01 44.78 1996-02-01 45.14 1996-03-01 45.01 1996-04-01 45.14 1996-05-01 45.14 1996-06-01 45.14 1996-07-01 45.23 1996-08-01 45.14 1996-09-01 45.73 1996-10-01 46.41 1996-11-01 45.96 1996-12-01 46.14 1997-01-01 46.87 1997-02-01 46.51 1997-03-01 46.23 1997-04-01 46.64 1997-05-01 46.73 1997-06-01 46.60 1997-07-01 46.69 1997-08-01 46.96 1997-09-01 46.78 1997-10-01 47.14 1997-11-01 46.91 1997-12-01 46.69 1998-01-01 46.60 1998-02-01 46.78 1998-03-01 46.55 1998-04-01 46.64 1998-05-01 46.60 1998-06-01 46.37 1998-07-01 46.28 1998-08-01 46.10 1998-09-01 46.60 1998-10-01 46.37 1998-11-01 45.78 1998-12-01 45.28 1999-01-01 45.69 1999-02-01 45.60 1999-03-01 46.05 1999-04-01 46.32 1999-05-01 46.37 1999-06-01 46.32 1999-07-01 47.05 1999-08-01 47.05 1999-09-01 47.46 1999-10-01 47.28 1999-11-01 47.73 1999-12-01 48.23 2000-01-01 48.09 2000-02-01 48.64 2000-03-01 48.91 2000-04-01 48.32 2000-05-01 49.41 2000-06-01 49.37 2000-07-01 49.73 2000-08-01 50.50 2000-09-01 52.73 2000-10-01 52.50 2000-11-01 52.14 2000-12-01 51.14 2001-01-01 49.55 2001-02-01 50.32 2001-03-01 49.78 2001-04-01 49.80 2001-05-01 50.32 2001-06-01 51.31 2001-07-01 51.02 2001-08-01 50.98 2001-09-01 51.84 2001-10-01 50.95 2001-11-01 50.60 2001-12-01 49.68 2002-01-01 50.30 2002-02-01 50.39 2002-03-01 51.21 2002-04-01 51.53 2002-05-01 51.64 2002-06-01 51.00 2002-07-01 51.20 2002-08-01 51.71 2002-09-01 52.45 2002-10-01 52.65 2002-11-01 51.56 2002-12-01 52.63 2003-01-01 54.38 2003-02-01 57.04 2003-03-01 58.92 2003-04-01 56.78 2003-05-01 56.42 2003-06-01 56.82 2003-07-01 57.15 2003-08-01 57.41 2003-09-01 56.82 2003-10-01 57.69 2003-11-01 57.81 2003-12-01 57.38 2004-01-01 58.19 2004-02-01 57.25 2004-03-01 58.30 2004-04-01 57.73 2004-05-01 58.02 2004-06-01 57.90 2004-07-01 58.50 2004-08-01 59.29 2004-09-01 59.39 2004-10-01 61.27 2004-11-01 59.48 2004-12-01 58.29 2005-01-01 59.05 2005-02-01 59.05 2005-03-01 60.64 2005-04-01 60.28 2005-05-01 59.64 2005-06-01 61.85 2005-07-01 62.04 2005-08-01 62.51 2005-09-01 63.84 2005-10-01 64.69 2005-11-01 63.27 2005-12-01 62.99 2006-01-01 64.22 2006-02-01 64.53 2006-03-01 64.78 2006-04-01 65.78 2006-05-01 66.58 2006-06-01 66.20 2006-07-01 66.35 2006-08-01 67.96 2006-09-01 65.71 2006-10-01 65.15 2006-11-01 66.04 2006-12-01 66.68 2007-01-01 66.18 2007-02-01 66.91 2007-03-01 67.14 2007-04-01 67.42 2007-05-01 67.31 2007-06-01 67.57 2007-07-01 68.28 2007-08-01 67.84 2007-09-01 69.07 2007-10-01 69.08 2007-11-01 71.18 2007-12-01 71.35 2008-01-01 75.78 2008-02-01 76.97 2008-03-01 78.74 2008-04-01 79.41 2008-05-01 83.01 2008-06-01 84.41 2008-07-01 84.57 2008-08-01 82.02 2008-09-01 82.73 2008-10-01 80.51 2008-11-01 78.58 2008-12-01 75.77 2009-01-01 76.93 2009-02-01 76.55 2009-03-01 76.53 2009-04-01 77.21 2009-05-01 77.10 2009-06-01 78.22 2009-07-01 76.49 2009-08-01 78.47 2009-09-01 77.88 2009-10-01 79.07 2009-11-01 79.64 2009-12-01 79.12 2010-01-01 80.56 2010-02-01 80.72 2010-03-01 83.09 2010-04-01 84.25 2010-05-01 85.31 2010-06-01 85.52 2010-07-01 86.45 2010-08-01 86.60 2010-09-01 87.38 2010-10-01 87.93 2010-11-01 89.09 2010-12-01 92.06 2011-01-01 100.96 2011-02-01 101.54 2011-03-01 103.21 2011-04-01 103.89 2011-05-01 102.88 2011-06-01 103.41 2011-07-01 104.15 2011-08-01 103.22 2011-09-01 104.16 2011-10-01 103.77 2011-11-01 104.63 2011-12-01 104.08 2012-01-01 105.41 2012-02-01 105.23 2012-03-01 104.86 2012-04-01 103.25 2012-05-01 102.63 2012-06-01 101.18 2012-07-01 101.78 2012-08-01 103.34 2012-09-01 103.36 2012-10-01 104.12 2012-11-01 103.12 2012-12-01 102.23 2013-01-01 104.80 2013-02-01 105.90 2013-03-01 105.03 2013-04-01 101.62 2013-05-01 103.72 2013-06-01 103.47 2013-07-01 104.23 2013-08-01 103.82 2013-09-01 104.42 2013-10-01 103.75 2013-11-01 103.32 2013-12-01 103.80 2014-01-01 105.23 2014-02-01 105.44 2014-03-01 104.08 2014-04-01 102.50 2014-05-01 102.51 2014-06-01 102.20 2014-07-01 101.72 2014-08-01 101.96 2014-09-01 101.94 2014-10-01 101.98 2014-11-01 101.76 2014-12-01 99.40 2015-01-01 100.84 2015-02-01 102.26 2015-03-01 102.24 2015-04-01 101.20 2015-05-01 101.34 2015-06-01 101.03 2015-07-01 99.27 2015-08-01 98.79 2015-09-01 98.62 2015-10-01 98.75 2015-11-01 98.74 2015-12-01 96.93 2016-01-01 97.00 2016-02-01 97.03 2016-03-01 99.50 2016-04-01 98.63 2016-05-01 98.91 2016-06-01 99.45 2016-07-01 98.44 2016-08-01 98.95 2016-09-01 98.88 2016-10-01 100.72 2016-11-01 100.20 2016-12-01 101.74 2017-01-01 104.06 2017-02-01 104.11 2017-03-01 104.69 2017-04-01 104.75 2017-05-01 103.89 2017-06-01 103.48 2017-07-01 103.67 2017-08-01 104.03 2017-09-01 104.22 2017-10-01 104.98 2017-11-01 105.57 2017-12-01 105.45 2018-01-01 107.02 2018-02-01 106.54 2018-03-01 106.53 2018-04-01 106.94 2018-05-01 107.09 2018-06-01 107.10 2018-07-01 109.00 2018-08-01 109.76 2018-09-01 110.32