Month Index 2015=100 1996-01-01 64.92 1996-02-01 65.11 1996-03-01 65.31 1996-04-01 65.51 1996-05-01 65.71 1996-06-01 65.84 1996-07-01 65.97 1996-08-01 66.04 1996-09-01 66.23 1996-10-01 66.36 1996-11-01 66.50 1996-12-01 66.56 1997-01-01 66.69 1997-02-01 66.83 1997-03-01 66.89 1997-04-01 67.09 1997-05-01 67.22 1997-06-01 67.42 1997-07-01 67.62 1997-08-01 67.68 1997-09-01 67.81 1997-10-01 67.94 1997-11-01 68.01 1997-12-01 68.14 1998-01-01 68.34 1998-02-01 68.47 1998-03-01 68.67 1998-04-01 68.87 1998-05-01 69.06 1998-06-01 69.20 1998-07-01 69.39 1998-08-01 69.46 1998-09-01 69.52 1998-10-01 69.72 1998-11-01 69.79 1998-12-01 69.85 1999-01-01 70.05 1999-02-01 70.25 1999-03-01 70.38 1999-04-01 70.64 1999-05-01 70.78 1999-06-01 70.97 1999-07-01 71.10 1999-08-01 71.10 1999-09-01 71.24 1999-10-01 71.37 1999-11-01 71.50 1999-12-01 71.63 2000-01-01 71.76 2000-02-01 71.96 2000-03-01 72.16 2000-04-01 72.42 2000-05-01 72.62 2000-06-01 72.82 2000-07-01 73.01 2000-08-01 73.15 2000-09-01 73.21 2000-10-01 73.47 2000-11-01 73.61 2000-12-01 73.80 2001-01-01 73.67 2001-02-01 73.74 2001-03-01 74.26 2001-04-01 74.86 2001-05-01 75.32 2001-06-01 75.52 2001-07-01 74.92 2001-08-01 74.86 2001-09-01 75.19 2001-10-01 75.58 2001-11-01 75.84 2001-12-01 76.04 2002-01-01 75.91 2002-02-01 75.98 2002-03-01 76.37 2002-04-01 77.03 2002-05-01 77.49 2002-06-01 77.75 2002-07-01 77.03 2002-08-01 77.03 2002-09-01 77.36 2002-10-01 77.95 2002-11-01 78.21 2002-12-01 78.48 2003-01-01 77.89 2003-02-01 77.95 2003-03-01 78.35 2003-04-01 79.07 2003-05-01 79.66 2003-06-01 80.06 2003-07-01 79.14 2003-08-01 79.14 2003-09-01 79.60 2003-10-01 80.12 2003-11-01 80.59 2003-12-01 80.78 2004-01-01 79.93 2004-02-01 79.93 2004-03-01 80.45 2004-04-01 81.44 2004-05-01 82.03 2004-06-01 82.43 2004-07-01 81.64 2004-08-01 81.57 2004-09-01 81.97 2004-10-01 82.43 2004-11-01 82.96 2004-12-01 83.28 2005-01-01 82.69 2005-02-01 82.82 2005-03-01 83.42 2005-04-01 84.27 2005-05-01 84.93 2005-06-01 85.33 2005-07-01 84.34 2005-08-01 84.27 2005-09-01 84.80 2005-10-01 85.46 2005-11-01 86.05 2005-12-01 86.31 2006-01-01 85.70 2006-02-01 85.88 2006-03-01 86.54 2006-04-01 87.48 2006-05-01 88.00 2006-06-01 88.40 2006-07-01 87.78 2006-08-01 87.76 2006-09-01 88.06 2006-10-01 88.55 2006-11-01 89.20 2006-12-01 89.38 2007-01-01 89.22 2007-02-01 89.29 2007-03-01 90.02 2007-04-01 90.99 2007-05-01 91.83 2007-06-01 92.27 2007-07-01 90.99 2007-08-01 90.99 2007-09-01 91.41 2007-10-01 92.08 2007-11-01 92.70 2007-12-01 92.96 2008-01-01 92.53 2008-02-01 92.75 2008-03-01 93.43 2008-04-01 94.39 2008-05-01 95.13 2008-06-01 95.54 2008-07-01 94.75 2008-08-01 94.66 2008-09-01 95.15 2008-10-01 95.50 2008-11-01 95.93 2008-12-01 95.94 2009-01-01 94.60 2009-02-01 94.53 2009-03-01 94.94 2009-04-01 95.86 2009-05-01 96.38 2009-06-01 96.61 2009-07-01 94.95 2009-08-01 95.06 2009-09-01 95.51 2009-10-01 95.83 2009-11-01 96.40 2009-12-01 96.65 2010-01-01 95.01 2010-02-01 94.94 2010-03-01 95.34 2010-04-01 96.19 2010-05-01 96.70 2010-06-01 96.87 2010-07-01 96.39 2010-08-01 96.35 2010-09-01 96.87 2010-10-01 97.59 2010-11-01 98.09 2010-12-01 98.31 2011-01-01 97.01 2011-02-01 97.00 2011-03-01 97.60 2011-04-01 98.36 2011-05-01 98.96 2011-06-01 99.30 2011-07-01 97.72 2011-08-01 97.64 2011-09-01 98.26 2011-10-01 99.02 2011-11-01 99.63 2011-12-01 99.70 2012-01-01 98.12 2012-02-01 98.01 2012-03-01 98.55 2012-04-01 99.13 2012-05-01 99.56 2012-06-01 99.46 2012-07-01 97.44 2012-08-01 97.66 2012-09-01 98.71 2012-10-01 99.94 2012-11-01 100.44 2012-12-01 100.74 2013-01-01 99.11 2013-02-01 99.13 2013-03-01 99.49 2013-04-01 100.38 2013-05-01 101.10 2013-06-01 101.12 2013-07-01 99.14 2013-08-01 99.14 2013-09-01 99.76 2013-10-01 100.23 2013-11-01 100.65 2013-12-01 100.76 2014-01-01 99.27 2014-02-01 99.17 2014-03-01 99.79 2014-04-01 100.13 2014-05-01 100.34 2014-06-01 100.19 2014-07-01 98.81 2014-08-01 98.95 2014-09-01 99.31 2014-10-01 99.76 2014-11-01 100.07 2014-12-01 100.45 2015-01-01 99.36 2015-02-01 99.36 2015-03-01 99.60 2015-04-01 99.98 2015-05-01 100.44 2015-06-01 100.81 2015-07-01 99.51 2015-08-01 99.47 2015-09-01 99.74 2015-10-01 100.35 2015-11-01 100.59 2015-12-01 100.80 2016-01-01 99.79 2016-02-01 99.74 2016-03-01 100.15 2016-04-01 100.58 2016-05-01 100.94 2016-06-01 101.04 2016-07-01 99.85 2016-08-01 99.65 2016-09-01 100.01 2016-10-01 100.44 2016-11-01 100.90 2016-12-01 101.01 2017-01-01 99.82 2017-02-01 99.83 2017-03-01 100.36 2017-04-01 100.74 2017-05-01 101.37 2017-06-01 101.35 2017-07-01 99.72 2017-08-01 99.69 2017-09-01 100.31 2017-10-01 100.61 2017-11-01 101.22 2017-12-01 101.25 2018-01-01 100.27 2018-02-01 100.24 2018-03-01 100.64 2018-04-01 101.19 2018-05-01 101.68 2018-06-01 101.79 2018-07-01 100.46 2018-08-01 100.27 2018-09-01 100.71 2018-10-01 101.06