Month Index 2015=100 1996-01-01 64.25 1996-02-01 65.00 1996-03-01 64.94 1996-04-01 64.66 1996-05-01 64.32 1996-06-01 64.49 1996-07-01 65.38 1996-08-01 65.37 1996-09-01 64.65 1996-10-01 64.21 1996-11-01 64.64 1996-12-01 65.36 1997-01-01 65.33 1997-02-01 66.14 1997-03-01 65.96 1997-04-01 65.67 1997-05-01 65.53 1997-06-01 65.84 1997-07-01 66.79 1997-08-01 66.85 1997-09-01 66.00 1997-10-01 65.59 1997-11-01 66.00 1997-12-01 66.82 1998-01-01 66.93 1998-02-01 67.88 1998-03-01 67.49 1998-04-01 67.35 1998-05-01 66.81 1998-06-01 66.84 1998-07-01 68.03 1998-08-01 68.16 1998-09-01 67.23 1998-10-01 66.81 1998-11-01 66.93 1998-12-01 67.76 1999-01-01 67.67 1999-02-01 68.43 1999-03-01 68.48 1999-04-01 67.94 1999-05-01 67.75 1999-06-01 67.57 1999-07-01 68.58 1999-08-01 68.70 1999-09-01 67.86 1999-10-01 67.59 1999-11-01 67.76 1999-12-01 69.53 2000-01-01 68.76 2000-02-01 69.66 2000-03-01 69.53 2000-04-01 68.90 2000-05-01 68.77 2000-06-01 69.30 2000-07-01 70.30 2000-08-01 70.31 2000-09-01 69.50 2000-10-01 69.28 2000-11-01 69.77 2000-12-01 70.59 2001-01-01 70.33 2001-02-01 71.11 2001-03-01 70.87 2001-04-01 71.19 2001-05-01 70.97 2001-06-01 71.57 2001-07-01 72.70 2001-08-01 72.62 2001-09-01 71.78 2001-10-01 71.44 2001-11-01 71.48 2001-12-01 72.31 2002-01-01 72.24 2002-02-01 73.23 2002-03-01 73.23 2002-04-01 73.15 2002-05-01 73.42 2002-06-01 74.05 2002-07-01 75.18 2002-08-01 75.28 2002-09-01 74.22 2002-10-01 73.85 2002-11-01 73.44 2002-12-01 74.86 2003-01-01 74.20 2003-02-01 74.90 2003-03-01 74.74 2003-04-01 75.21 2003-05-01 75.04 2003-06-01 75.47 2003-07-01 76.53 2003-08-01 76.68 2003-09-01 75.59 2003-10-01 75.45 2003-11-01 75.14 2003-12-01 76.39 2004-01-01 75.93 2004-02-01 76.95 2004-03-01 76.91 2004-04-01 76.49 2004-05-01 76.38 2004-06-01 76.76 2004-07-01 77.97 2004-08-01 78.18 2004-09-01 77.19 2004-10-01 77.03 2004-11-01 77.11 2004-12-01 78.06 2005-01-01 77.90 2005-02-01 78.89 2005-03-01 78.90 2005-04-01 78.16 2005-05-01 78.32 2005-06-01 78.62 2005-07-01 79.63 2005-08-01 79.79 2005-09-01 78.95 2005-10-01 78.46 2005-11-01 78.12 2005-12-01 79.05 2006-01-01 78.75 2006-02-01 79.56 2006-03-01 79.53 2006-04-01 79.42 2006-05-01 78.88 2006-06-01 79.02 2006-07-01 80.52 2006-08-01 80.69 2006-09-01 79.49 2006-10-01 79.23 2006-11-01 78.96 2006-12-01 79.86 2007-01-01 79.70 2007-02-01 80.84 2007-03-01 80.65 2007-04-01 80.47 2007-05-01 80.41 2007-06-01 80.68 2007-07-01 82.02 2007-08-01 82.12 2007-09-01 80.99 2007-10-01 81.18 2007-11-01 81.03 2007-12-01 82.33 2008-01-01 81.94 2008-02-01 82.89 2008-03-01 83.08 2008-04-01 82.77 2008-05-01 83.15 2008-06-01 83.70 2008-07-01 84.89 2008-08-01 85.03 2008-09-01 84.28 2008-10-01 84.23 2008-11-01 83.79 2008-12-01 85.29 2009-01-01 84.61 2009-02-01 85.43 2009-03-01 85.54 2009-04-01 85.12 2009-05-01 84.88 2009-06-01 84.79 2009-07-01 86.05 2009-08-01 86.13 2009-09-01 85.24 2009-10-01 85.04 2009-11-01 84.31 2009-12-01 85.83 2010-01-01 85.23 2010-02-01 85.85 2010-03-01 86.15 2010-04-01 85.36 2010-05-01 85.34 2010-06-01 85.58 2010-07-01 86.68 2010-08-01 86.65 2010-09-01 85.58 2010-10-01 85.46 2010-11-01 85.37 2010-12-01 86.88 2011-01-01 86.65 2011-02-01 87.40 2011-03-01 88.01 2011-04-01 88.23 2011-05-01 88.57 2011-06-01 89.57 2011-07-01 91.01 2011-08-01 91.22 2011-09-01 89.66 2011-10-01 89.34 2011-11-01 88.68 2011-12-01 90.18 2012-01-01 90.28 2012-02-01 91.20 2012-03-01 91.09 2012-04-01 90.79 2012-05-01 90.88 2012-06-01 91.44 2012-07-01 92.60 2012-08-01 92.73 2012-09-01 91.98 2012-10-01 92.04 2012-11-01 92.23 2012-12-01 93.56 2013-01-01 93.73 2013-02-01 94.57 2013-03-01 94.55 2013-04-01 94.02 2013-05-01 93.78 2013-06-01 94.10 2013-07-01 95.16 2013-08-01 95.52 2013-09-01 94.56 2013-10-01 94.45 2013-11-01 94.88 2013-12-01 96.67 2014-01-01 96.19 2014-02-01 97.21 2014-03-01 96.97 2014-04-01 96.21 2014-05-01 96.31 2014-06-01 97.00 2014-07-01 98.15 2014-08-01 98.16 2014-09-01 97.21 2014-10-01 96.87 2014-11-01 97.75 2014-12-01 99.42 2015-01-01 98.92 2015-02-01 99.97 2015-03-01 99.67 2015-04-01 98.61 2015-05-01 98.82 2015-06-01 99.64 2015-07-01 101.04 2015-08-01 101.07 2015-09-01 99.88 2015-10-01 99.77 2015-11-01 100.09 2015-12-01 102.52 2016-01-01 102.38 2016-02-01 103.15 2016-03-01 102.95 2016-04-01 102.00 2016-05-01 102.00 2016-06-01 102.98 2016-07-01 104.14 2016-08-01 104.33 2016-09-01 103.34 2016-10-01 103.03 2016-11-01 103.28 2016-12-01 105.66 2017-01-01 105.25 2017-02-01 106.41 2017-03-01 106.24 2017-04-01 105.35 2017-05-01 104.93 2017-06-01 105.81 2017-07-01 107.23 2017-08-01 107.36 2017-09-01 106.20 2017-10-01 105.80 2017-11-01 106.03 2017-12-01 108.23 2018-01-01 107.66 2018-02-01 108.81 2018-03-01 108.52 2018-04-01 107.88 2018-05-01 107.69 2018-06-01 108.26 2018-07-01 109.59 2018-08-01 109.83 2018-09-01 108.73 2018-10-01 108.53