Month Index 2015=100 1996-01-01 61.24 1996-02-01 62.71 1996-03-01 64.35 1996-04-01 65.29 1996-05-01 65.58 1996-06-01 66.03 1996-07-01 66.04 1996-08-01 65.88 1996-09-01 66.46 1996-10-01 66.89 1996-11-01 67.47 1996-12-01 68.22 1997-01-01 70.43 1997-02-01 70.73 1997-03-01 70.67 1997-04-01 70.85 1997-05-01 71.30 1997-06-01 71.26 1997-07-01 70.92 1997-08-01 70.61 1997-09-01 70.62 1997-10-01 71.09 1997-11-01 71.62 1997-12-01 71.97 1998-01-01 72.78 1998-02-01 73.06 1998-03-01 73.07 1998-04-01 73.44 1998-05-01 73.97 1998-06-01 73.08 1998-07-01 72.78 1998-08-01 72.32 1998-09-01 72.09 1998-10-01 72.49 1998-11-01 72.66 1998-12-01 72.64 1999-01-01 73.46 1999-02-01 73.43 1999-03-01 73.18 1999-04-01 73.23 1999-05-01 73.17 1999-06-01 73.05 1999-07-01 72.63 1999-08-01 72.41 1999-09-01 72.98 1999-10-01 72.45 1999-11-01 72.52 1999-12-01 72.69 2000-01-01 72.76 2000-02-01 72.72 2000-03-01 72.53 2000-04-01 72.36 2000-05-01 72.00 2000-06-01 72.53 2000-07-01 72.28 2000-08-01 71.79 2000-09-01 71.85 2000-10-01 72.04 2000-11-01 71.91 2000-12-01 72.16 2001-01-01 72.15 2001-02-01 72.30 2001-03-01 72.77 2001-04-01 72.98 2001-05-01 73.39 2001-06-01 73.84 2001-07-01 73.13 2001-08-01 73.57 2001-09-01 73.40 2001-10-01 73.66 2001-11-01 73.54 2001-12-01 73.84 2002-01-01 74.45 2002-02-01 74.29 2002-03-01 73.78 2002-04-01 73.73 2002-05-01 73.41 2002-06-01 73.13 2002-07-01 72.89 2002-08-01 72.43 2002-09-01 71.97 2002-10-01 72.55 2002-11-01 72.61 2002-12-01 72.89 2003-01-01 72.83 2003-02-01 72.61 2003-03-01 72.83 2003-04-01 72.90 2003-05-01 72.71 2003-06-01 72.79 2003-07-01 72.18 2003-08-01 71.58 2003-09-01 71.30 2003-10-01 71.45 2003-11-01 71.78 2003-12-01 71.72 2004-01-01 71.72 2004-02-01 71.55 2004-03-01 71.97 2004-04-01 72.29 2004-05-01 73.45 2004-06-01 73.48 2004-07-01 73.63 2004-08-01 73.34 2004-09-01 73.71 2004-10-01 73.92 2004-11-01 74.08 2004-12-01 74.01 2005-01-01 73.70 2005-02-01 73.81 2005-03-01 74.23 2005-04-01 74.51 2005-05-01 74.67 2005-06-01 74.77 2005-07-01 74.69 2005-08-01 74.75 2005-09-01 75.37 2005-10-01 75.84 2005-11-01 75.80 2005-12-01 75.86 2006-01-01 76.16 2006-02-01 76.13 2006-03-01 76.29 2006-04-01 76.86 2006-05-01 77.20 2006-06-01 77.41 2006-07-01 77.72 2006-08-01 77.61 2006-09-01 77.45 2006-10-01 78.05 2006-11-01 78.50 2006-12-01 78.74 2007-01-01 78.58 2007-02-01 78.84 2007-03-01 79.31 2007-04-01 80.08 2007-05-01 80.48 2007-06-01 80.62 2007-07-01 81.07 2007-08-01 81.32 2007-09-01 82.43 2007-10-01 83.51 2007-11-01 84.38 2007-12-01 84.59 2008-01-01 85.65 2008-02-01 86.74 2008-03-01 87.72 2008-04-01 88.91 2008-05-01 89.68 2008-06-01 90.26 2008-07-01 90.54 2008-08-01 90.47 2008-09-01 90.93 2008-10-01 91.23 2008-11-01 90.61 2008-12-01 90.06 2009-01-01 92.19 2009-02-01 92.50 2009-03-01 92.55 2009-04-01 92.54 2009-05-01 92.45 2009-06-01 92.21 2009-07-01 91.69 2009-08-01 91.43 2009-09-01 91.96 2009-10-01 92.11 2009-11-01 92.31 2009-12-01 91.95 2010-01-01 92.31 2010-02-01 92.06 2010-03-01 92.30 2010-04-01 92.67 2010-05-01 92.84 2010-06-01 92.84 2010-07-01 92.59 2010-08-01 92.32 2010-09-01 92.95 2010-10-01 93.22 2010-11-01 93.20 2010-12-01 93.96 2011-01-01 94.26 2011-02-01 94.34 2011-03-01 95.38 2011-04-01 96.44 2011-05-01 97.08 2011-06-01 96.93 2011-07-01 96.34 2011-08-01 95.83 2011-09-01 96.58 2011-10-01 96.49 2011-11-01 96.57 2011-12-01 96.44 2012-01-01 96.81 2012-02-01 97.06 2012-03-01 98.14 2012-04-01 98.88 2012-05-01 98.93 2012-06-01 98.85 2012-07-01 98.55 2012-08-01 98.85 2012-09-01 99.60 2012-10-01 99.60 2012-11-01 99.48 2012-12-01 99.41 2013-01-01 99.32 2013-02-01 99.32 2013-03-01 99.79 2013-04-01 100.19 2013-05-01 100.42 2013-06-01 100.27 2013-07-01 99.47 2013-08-01 99.63 2013-09-01 100.42 2013-10-01 100.24 2013-11-01 100.08 2013-12-01 99.86 2014-01-01 99.77 2014-02-01 99.75 2014-03-01 100.21 2014-04-01 100.55 2014-05-01 100.64 2014-06-01 100.69 2014-07-01 100.24 2014-08-01 100.07 2014-09-01 100.70 2014-10-01 100.61 2014-11-01 100.44 2014-12-01 99.78 2015-01-01 98.55 2015-02-01 98.48 2015-03-01 99.41 2015-04-01 100.39 2015-05-01 101.04 2015-06-01 100.96 2015-07-01 100.36 2015-08-01 99.47 2015-09-01 100.11 2015-10-01 100.75 2015-11-01 100.54 2015-12-01 99.95 2016-01-01 99.50 2016-02-01 99.23 2016-03-01 100.45 2016-04-01 101.35 2016-05-01 101.43 2016-06-01 101.46 2016-07-01 100.70 2016-08-01 100.23 2016-09-01 101.08 2016-10-01 101.60 2016-11-01 101.85 2016-12-01 102.41 2017-01-01 102.55 2017-02-01 102.91 2017-03-01 104.02 2017-04-01 105.27 2017-05-01 105.14 2017-06-01 105.20 2017-07-01 104.97 2017-08-01 104.93 2017-09-01 105.77 2017-10-01 106.11 2017-11-01 106.28 2017-12-01 106.35 2018-01-01 106.06 2018-02-01 105.88 2018-03-01 106.34 2018-04-01 107.33 2018-05-01 108.12 2018-06-01 108.17 2018-07-01 107.64 2018-08-01 107.14 2018-09-01 108.52 2018-10-01 108.91