Month Index 2015=100 1996-01-01 65.12 1996-02-01 65.27 1996-03-01 65.29 1996-04-01 65.38 1996-05-01 65.74 1996-06-01 65.87 1996-07-01 65.93 1996-08-01 66.01 1996-09-01 66.41 1996-10-01 66.34 1996-11-01 66.38 1996-12-01 66.47 1997-01-01 68.15 1997-02-01 68.22 1997-03-01 68.29 1997-04-01 68.40 1997-05-01 68.81 1997-06-01 68.84 1997-07-01 68.92 1997-08-01 68.96 1997-09-01 69.10 1997-10-01 69.04 1997-11-01 69.13 1997-12-01 69.23 1998-01-01 69.53 1998-02-01 69.74 1998-03-01 69.73 1998-04-01 69.76 1998-05-01 70.00 1998-06-01 70.02 1998-07-01 70.10 1998-08-01 70.14 1998-09-01 70.22 1998-10-01 70.46 1998-11-01 70.26 1998-12-01 70.50 1999-01-01 70.55 1999-02-01 70.80 1999-03-01 70.77 1999-04-01 71.01 1999-05-01 71.15 1999-06-01 71.11 1999-07-01 71.23 1999-08-01 71.30 1999-09-01 71.46 1999-10-01 71.59 1999-11-01 71.44 1999-12-01 71.65 2000-01-01 70.83 2000-02-01 70.97 2000-03-01 70.93 2000-04-01 71.13 2000-05-01 71.27 2000-06-01 71.35 2000-07-01 71.45 2000-08-01 71.73 2000-09-01 71.77 2000-10-01 71.87 2000-11-01 71.83 2000-12-01 71.92 2001-01-01 73.08 2001-02-01 73.28 2001-03-01 73.25 2001-04-01 73.65 2001-05-01 73.71 2001-06-01 73.62 2001-07-01 73.64 2001-08-01 73.98 2001-09-01 74.06 2001-10-01 74.37 2001-11-01 74.19 2001-12-01 74.45 2002-01-01 75.09 2002-02-01 75.35 2002-03-01 75.44 2002-04-01 75.53 2002-05-01 75.72 2002-06-01 75.87 2002-07-01 76.13 2002-08-01 76.22 2002-09-01 76.41 2002-10-01 76.25 2002-11-01 76.38 2002-12-01 76.47 2003-01-01 76.74 2003-02-01 76.98 2003-03-01 76.94 2003-04-01 77.17 2003-05-01 77.28 2003-06-01 77.41 2003-07-01 77.53 2003-08-01 77.73 2003-09-01 78.00 2003-10-01 78.18 2003-11-01 78.25 2003-12-01 78.35 2004-01-01 78.75 2004-02-01 79.06 2004-03-01 79.19 2004-04-01 79.27 2004-05-01 79.50 2004-06-01 79.55 2004-07-01 79.71 2004-08-01 79.81 2004-09-01 79.99 2004-10-01 79.98 2004-11-01 80.09 2004-12-01 80.05 2005-01-01 80.42 2005-02-01 80.73 2005-03-01 80.82 2005-04-01 81.19 2005-05-01 81.42 2005-06-01 81.42 2005-07-01 81.58 2005-08-01 81.80 2005-09-01 82.02 2005-10-01 82.08 2005-11-01 82.14 2005-12-01 82.10 2006-01-01 82.35 2006-02-01 82.50 2006-03-01 82.58 2006-04-01 82.74 2006-05-01 82.89 2006-06-01 82.96 2006-07-01 83.21 2006-08-01 83.20 2006-09-01 83.43 2006-10-01 83.56 2006-11-01 83.66 2006-12-01 83.76 2007-01-01 84.27 2007-02-01 84.50 2007-03-01 84.70 2007-04-01 85.01 2007-05-01 85.02 2007-06-01 85.14 2007-07-01 85.37 2007-08-01 85.43 2007-09-01 85.62 2007-10-01 85.83 2007-11-01 85.87 2007-12-01 85.65 2008-01-01 85.93 2008-02-01 86.24 2008-03-01 86.72 2008-04-01 86.74 2008-05-01 86.97 2008-06-01 87.13 2008-07-01 87.43 2008-08-01 87.59 2008-09-01 87.66 2008-10-01 87.77 2008-11-01 87.66 2008-12-01 87.48 2009-01-01 88.24 2009-02-01 88.47 2009-03-01 88.61 2009-04-01 89.19 2009-05-01 89.27 2009-06-01 89.49 2009-07-01 89.75 2009-08-01 89.89 2009-09-01 89.84 2009-10-01 89.98 2009-11-01 89.84 2009-12-01 89.83 2010-01-01 90.00 2010-02-01 90.06 2010-03-01 90.20 2010-04-01 90.57 2010-05-01 90.80 2010-06-01 90.90 2010-07-01 91.09 2010-08-01 91.24 2010-09-01 91.20 2010-10-01 91.48 2010-11-01 91.37 2010-12-01 91.38 2011-01-01 91.57 2011-02-01 91.78 2011-03-01 92.01 2011-04-01 92.47 2011-05-01 92.65 2011-06-01 92.61 2011-07-01 93.04 2011-08-01 93.18 2011-09-01 93.40 2011-10-01 93.60 2011-11-01 93.59 2011-12-01 93.64 2012-01-01 93.98 2012-02-01 94.09 2012-03-01 94.17 2012-04-01 94.71 2012-05-01 94.75 2012-06-01 94.92 2012-07-01 95.00 2012-08-01 95.30 2012-09-01 95.83 2012-10-01 96.15 2012-11-01 95.94 2012-12-01 95.98 2013-01-01 96.48 2013-02-01 96.60 2013-03-01 96.81 2013-04-01 97.05 2013-05-01 97.03 2013-06-01 97.24 2013-07-01 97.38 2013-08-01 97.51 2013-09-01 97.60 2013-10-01 97.66 2013-11-01 97.31 2013-12-01 97.36 2014-01-01 97.72 2014-02-01 97.97 2014-03-01 98.03 2014-04-01 98.37 2014-05-01 98.63 2014-06-01 98.72 2014-07-01 98.93 2014-08-01 99.18 2014-09-01 99.08 2014-10-01 99.06 2014-11-01 98.83 2014-12-01 98.75 2015-01-01 99.04 2015-02-01 99.37 2015-03-01 99.34 2015-04-01 99.65 2015-05-01 99.79 2015-06-01 99.94 2015-07-01 100.38 2015-08-01 100.47 2015-09-01 100.53 2015-10-01 100.68 2015-11-01 100.61 2015-12-01 100.20 2016-01-01 100.26 2016-02-01 100.46 2016-03-01 100.75 2016-04-01 101.02 2016-05-01 101.33 2016-06-01 101.50 2016-07-01 101.86 2016-08-01 102.00 2016-09-01 101.61 2016-10-01 101.63 2016-11-01 101.37 2016-12-01 101.32 2017-01-01 101.57 2017-02-01 101.66 2017-03-01 101.76 2017-04-01 102.27 2017-05-01 102.52 2017-06-01 102.71 2017-07-01 103.12 2017-08-01 103.31 2017-09-01 102.83 2017-10-01 103.03 2017-11-01 102.73 2017-12-01 102.77 2018-01-01 102.89 2018-02-01 102.96 2018-03-01 103.21 2018-04-01 103.39 2018-05-01 103.74 2018-06-01 104.00 2018-07-01 104.40 2018-08-01 104.52 2018-09-01 104.19 2018-10-01 104.44