Month Index 2015=100 1996-01-01 64.32 1996-02-01 64.51 1996-03-01 64.71 1996-04-01 64.84 1996-05-01 64.97 1996-06-01 65.10 1996-07-01 65.30 1996-08-01 65.36 1996-09-01 65.56 1996-10-01 65.62 1996-11-01 65.82 1996-12-01 65.88 1997-01-01 65.95 1997-02-01 66.08 1997-03-01 66.21 1997-04-01 66.34 1997-05-01 66.47 1997-06-01 66.66 1997-07-01 66.86 1997-08-01 66.93 1997-09-01 67.06 1997-10-01 67.25 1997-11-01 67.32 1997-12-01 67.45 1998-01-01 67.64 1998-02-01 67.77 1998-03-01 67.97 1998-04-01 68.16 1998-05-01 68.29 1998-06-01 68.42 1998-07-01 68.62 1998-08-01 68.68 1998-09-01 68.81 1998-10-01 68.95 1998-11-01 69.08 1998-12-01 69.14 1999-01-01 69.27 1999-02-01 69.47 1999-03-01 69.66 1999-04-01 69.92 1999-05-01 70.05 1999-06-01 70.25 1999-07-01 70.38 1999-08-01 70.44 1999-09-01 70.51 1999-10-01 70.64 1999-11-01 70.84 1999-12-01 70.97 2000-01-01 71.10 2000-02-01 71.29 2000-03-01 71.49 2000-04-01 71.75 2000-05-01 71.94 2000-06-01 72.14 2000-07-01 72.33 2000-08-01 72.46 2000-09-01 72.59 2000-10-01 72.79 2000-11-01 72.99 2000-12-01 73.12 2001-01-01 73.12 2001-02-01 73.18 2001-03-01 73.70 2001-04-01 74.29 2001-05-01 74.75 2001-06-01 74.94 2001-07-01 74.42 2001-08-01 74.29 2001-09-01 74.61 2001-10-01 75.01 2001-11-01 75.33 2001-12-01 75.46 2002-01-01 75.40 2002-02-01 75.46 2002-03-01 75.85 2002-04-01 76.50 2002-05-01 76.96 2002-06-01 77.16 2002-07-01 76.57 2002-08-01 76.57 2002-09-01 76.90 2002-10-01 77.42 2002-11-01 77.68 2002-12-01 77.94 2003-01-01 77.42 2003-02-01 77.48 2003-03-01 77.87 2003-04-01 78.52 2003-05-01 79.11 2003-06-01 79.50 2003-07-01 78.72 2003-08-01 78.65 2003-09-01 79.11 2003-10-01 79.63 2003-11-01 80.02 2003-12-01 80.28 2004-01-01 79.50 2004-02-01 79.50 2004-03-01 80.02 2004-04-01 80.94 2004-05-01 81.52 2004-06-01 81.91 2004-07-01 81.20 2004-08-01 81.20 2004-09-01 81.52 2004-10-01 81.98 2004-11-01 82.50 2004-12-01 82.83 2005-01-01 82.30 2005-02-01 82.43 2005-03-01 83.02 2005-04-01 83.80 2005-05-01 84.45 2005-06-01 84.91 2005-07-01 83.93 2005-08-01 83.87 2005-09-01 84.39 2005-10-01 85.04 2005-11-01 85.56 2005-12-01 85.82 2006-01-01 85.29 2006-02-01 85.46 2006-03-01 86.10 2006-04-01 87.03 2006-05-01 87.53 2006-06-01 87.91 2006-07-01 87.37 2006-08-01 87.34 2006-09-01 87.62 2006-10-01 88.09 2006-11-01 88.72 2006-12-01 88.91 2007-01-01 88.86 2007-02-01 88.94 2007-03-01 89.65 2007-04-01 90.59 2007-05-01 91.41 2007-06-01 91.86 2007-07-01 90.64 2007-08-01 90.65 2007-09-01 91.04 2007-10-01 91.67 2007-11-01 92.28 2007-12-01 92.54 2008-01-01 92.20 2008-02-01 92.43 2008-03-01 93.09 2008-04-01 94.01 2008-05-01 94.73 2008-06-01 95.13 2008-07-01 94.49 2008-08-01 94.41 2008-09-01 94.86 2008-10-01 95.19 2008-11-01 95.57 2008-12-01 95.58 2009-01-01 94.34 2009-02-01 94.28 2009-03-01 94.66 2009-04-01 95.55 2009-05-01 96.05 2009-06-01 96.28 2009-07-01 94.73 2009-08-01 94.85 2009-09-01 95.27 2009-10-01 95.55 2009-11-01 96.09 2009-12-01 96.33 2010-01-01 94.82 2010-02-01 94.77 2010-03-01 95.13 2010-04-01 95.96 2010-05-01 96.44 2010-06-01 96.60 2010-07-01 96.24 2010-08-01 96.21 2010-09-01 96.69 2010-10-01 97.39 2010-11-01 97.86 2010-12-01 98.08 2011-01-01 96.83 2011-02-01 96.82 2011-03-01 97.38 2011-04-01 98.13 2011-05-01 98.70 2011-06-01 99.04 2011-07-01 97.57 2011-08-01 97.50 2011-09-01 98.11 2011-10-01 98.82 2011-11-01 99.39 2011-12-01 99.43 2012-01-01 98.02 2012-02-01 97.90 2012-03-01 98.43 2012-04-01 98.95 2012-05-01 99.34 2012-06-01 99.24 2012-07-01 97.33 2012-08-01 97.54 2012-09-01 98.56 2012-10-01 99.77 2012-11-01 100.25 2012-12-01 100.55 2013-01-01 99.02 2013-02-01 99.03 2013-03-01 99.39 2013-04-01 100.27 2013-05-01 100.97 2013-06-01 100.98 2013-07-01 99.07 2013-08-01 99.08 2013-09-01 99.69 2013-10-01 100.14 2013-11-01 100.57 2013-12-01 100.64 2014-01-01 99.22 2014-02-01 99.13 2014-03-01 99.74 2014-04-01 100.07 2014-05-01 100.28 2014-06-01 100.12 2014-07-01 98.79 2014-08-01 98.93 2014-09-01 99.27 2014-10-01 99.72 2014-11-01 100.00 2014-12-01 100.37 2015-01-01 99.39 2015-02-01 99.39 2015-03-01 99.61 2015-04-01 99.96 2015-05-01 100.40 2015-06-01 100.75 2015-07-01 99.57 2015-08-01 99.54 2015-09-01 99.76 2015-10-01 100.33 2015-11-01 100.55 2015-12-01 100.75 2016-01-01 99.84 2016-02-01 99.79 2016-03-01 100.18 2016-04-01 100.58 2016-05-01 100.91 2016-06-01 101.01 2016-07-01 99.91 2016-08-01 99.70 2016-09-01 100.02 2016-10-01 100.41 2016-11-01 100.85 2016-12-01 100.96 2017-01-01 99.90 2017-02-01 99.91 2017-03-01 100.42 2017-04-01 100.78 2017-05-01 101.40 2017-06-01 101.37 2017-07-01 99.83 2017-08-01 99.80 2017-09-01 100.38 2017-10-01 100.65 2017-11-01 101.25 2017-12-01 101.30 2018-01-01 100.45 2018-02-01 100.41 2018-03-01 100.80 2018-04-01 101.35 2018-05-01 101.83 2018-06-01 101.91 2018-07-01 100.64 2018-08-01 100.49 2018-09-01 100.93 2018-10-01 101.27