Month Index 2015=100 1996-01-01 63.86 1996-02-01 64.02 1996-03-01 64.06 1996-04-01 64.13 1996-05-01 64.29 1996-06-01 64.33 1996-07-01 64.59 1996-08-01 64.66 1996-09-01 64.96 1996-10-01 65.03 1996-11-01 65.20 1996-12-01 65.21 1997-01-01 66.16 1997-02-01 66.38 1997-03-01 66.48 1997-04-01 66.56 1997-05-01 66.62 1997-06-01 66.74 1997-07-01 66.82 1997-08-01 66.93 1997-09-01 67.52 1997-10-01 67.57 1997-11-01 67.84 1997-12-01 67.87 1998-01-01 68.66 1998-02-01 68.72 1998-03-01 68.79 1998-04-01 68.94 1998-05-01 69.01 1998-06-01 69.16 1998-07-01 69.41 1998-08-01 69.52 1998-09-01 69.70 1998-10-01 69.82 1998-11-01 69.97 1998-12-01 70.02 1999-01-01 70.37 1999-02-01 70.58 1999-03-01 70.60 1999-04-01 70.65 1999-05-01 70.79 1999-06-01 70.80 1999-07-01 71.02 1999-08-01 71.02 1999-09-01 71.20 1999-10-01 71.23 1999-11-01 71.56 1999-12-01 71.66 2000-01-01 71.81 2000-02-01 71.94 2000-03-01 72.00 2000-04-01 72.17 2000-05-01 72.25 2000-06-01 72.28 2000-07-01 72.44 2000-08-01 72.46 2000-09-01 72.62 2000-10-01 72.93 2000-11-01 72.93 2000-12-01 72.99 2001-01-01 73.03 2001-02-01 73.11 2001-03-01 73.16 2001-04-01 73.26 2001-05-01 73.37 2001-06-01 73.50 2001-07-01 73.65 2001-08-01 73.67 2001-09-01 73.88 2001-10-01 74.24 2001-11-01 74.25 2001-12-01 74.20 2002-01-01 74.78 2002-02-01 74.98 2002-03-01 75.18 2002-04-01 75.46 2002-05-01 75.49 2002-06-01 75.51 2002-07-01 75.70 2002-08-01 75.83 2002-09-01 76.01 2002-10-01 76.26 2002-11-01 76.45 2002-12-01 76.59 2003-01-01 76.97 2003-02-01 77.16 2003-03-01 77.32 2003-04-01 77.44 2003-05-01 77.67 2003-06-01 77.69 2003-07-01 77.78 2003-08-01 77.79 2003-09-01 77.90 2003-10-01 78.25 2003-11-01 78.34 2003-12-01 78.40 2004-01-01 81.73 2004-02-01 81.95 2004-03-01 82.04 2004-04-01 82.58 2004-05-01 82.71 2004-06-01 82.75 2004-07-01 83.09 2004-08-01 83.08 2004-09-01 83.35 2004-10-01 83.68 2004-11-01 83.79 2004-12-01 83.92 2005-01-01 84.38 2005-02-01 84.64 2005-03-01 84.66 2005-04-01 84.79 2005-05-01 84.90 2005-06-01 84.92 2005-07-01 85.02 2005-08-01 85.00 2005-09-01 85.05 2005-10-01 85.23 2005-11-01 85.39 2005-12-01 85.49 2006-01-01 85.68 2006-02-01 85.81 2006-03-01 85.89 2006-04-01 85.98 2006-05-01 86.25 2006-06-01 86.39 2006-07-01 86.46 2006-08-01 86.47 2006-09-01 86.67 2006-10-01 86.93 2006-11-01 87.07 2006-12-01 87.15 2007-01-01 87.36 2007-02-01 87.80 2007-03-01 87.68 2007-04-01 88.70 2007-05-01 88.77 2007-06-01 88.83 2007-07-01 88.96 2007-08-01 88.79 2007-09-01 88.94 2007-10-01 89.27 2007-11-01 89.38 2007-12-01 89.42 2008-01-01 90.16 2008-02-01 90.31 2008-03-01 90.26 2008-04-01 90.49 2008-05-01 90.55 2008-06-01 90.70 2008-07-01 90.73 2008-08-01 90.67 2008-09-01 90.82 2008-10-01 91.09 2008-11-01 91.13 2008-12-01 91.19 2009-01-01 91.46 2009-02-01 91.71 2009-03-01 91.74 2009-04-01 91.94 2009-05-01 91.83 2009-06-01 91.90 2009-07-01 92.04 2009-08-01 91.95 2009-09-01 92.07 2009-10-01 92.38 2009-11-01 92.43 2009-12-01 92.51 2010-01-01 92.66 2010-02-01 92.78 2010-03-01 92.79 2010-04-01 92.79 2010-05-01 92.86 2010-06-01 92.91 2010-07-01 93.01 2010-08-01 93.00 2010-09-01 93.16 2010-10-01 93.45 2010-11-01 93.49 2010-12-01 93.49 2011-01-01 94.00 2011-02-01 94.11 2011-03-01 94.23 2011-04-01 94.43 2011-05-01 94.41 2011-06-01 94.47 2011-07-01 94.55 2011-08-01 94.81 2011-09-01 95.09 2011-10-01 95.25 2011-11-01 95.13 2011-12-01 95.20 2012-01-01 96.10 2012-02-01 96.19 2012-03-01 96.23 2012-04-01 96.38 2012-05-01 96.32 2012-06-01 96.33 2012-07-01 96.95 2012-08-01 96.89 2012-09-01 97.23 2012-10-01 97.76 2012-11-01 97.78 2012-12-01 97.80 2013-01-01 97.31 2013-02-01 97.48 2013-03-01 97.56 2013-04-01 97.62 2013-05-01 97.68 2013-06-01 97.71 2013-07-01 97.90 2013-08-01 97.79 2013-09-01 97.97 2013-10-01 98.07 2013-11-01 98.09 2013-12-01 98.11 2014-01-01 98.36 2014-02-01 98.41 2014-03-01 98.56 2014-04-01 98.74 2014-05-01 98.77 2014-06-01 98.82 2014-07-01 99.11 2014-08-01 99.03 2014-09-01 99.16 2014-10-01 99.27 2014-11-01 99.30 2014-12-01 99.31 2015-01-01 99.57 2015-02-01 99.74 2015-03-01 99.77 2015-04-01 99.86 2015-05-01 99.95 2015-06-01 99.95 2015-07-01 99.98 2015-08-01 99.94 2015-09-01 100.11 2015-10-01 100.38 2015-11-01 100.33 2015-12-01 100.43 2016-01-01 100.64 2016-02-01 100.85 2016-03-01 100.92 2016-04-01 101.06 2016-05-01 101.12 2016-06-01 101.15 2016-07-01 101.29 2016-08-01 101.12 2016-09-01 101.30 2016-10-01 101.36 2016-11-01 101.34 2016-12-01 101.41 2017-01-01 101.11 2017-02-01 101.36 2017-03-01 101.46 2017-04-01 101.59 2017-05-01 101.68 2017-06-01 101.75 2017-07-01 101.79 2017-08-01 101.60 2017-09-01 101.79 2017-10-01 101.43 2017-11-01 101.43 2017-12-01 101.49 2018-01-01 101.77 2018-02-01 101.91 2018-03-01 101.98 2018-04-01 102.15 2018-05-01 102.21 2018-06-01 102.29 2018-07-01 102.37 2018-08-01 102.01 2018-09-01 102.32 2018-10-01 102.37