Month Index 2015=100 1996-01-01 66.71 1996-02-01 66.90 1996-03-01 67.01 1996-04-01 67.08 1996-05-01 67.11 1996-06-01 67.25 1996-07-01 67.37 1996-08-01 67.36 1996-09-01 67.36 1996-10-01 67.47 1996-11-01 67.59 1996-12-01 67.70 1997-01-01 67.73 1997-02-01 67.89 1997-03-01 68.07 1997-04-01 68.13 1997-05-01 68.18 1997-06-01 68.31 1997-07-01 68.37 1997-08-01 68.46 1997-09-01 68.54 1997-10-01 68.63 1997-11-01 68.66 1997-12-01 68.65 1998-01-01 68.82 1998-02-01 69.02 1998-03-01 69.15 1998-04-01 69.44 1998-05-01 69.62 1998-06-01 69.70 1998-07-01 69.77 1998-08-01 69.88 1998-09-01 69.92 1998-10-01 70.02 1998-11-01 70.19 1998-12-01 70.21 1999-01-01 70.25 1999-02-01 70.24 1999-03-01 70.28 1999-04-01 70.23 1999-05-01 70.31 1999-06-01 70.45 1999-07-01 70.47 1999-08-01 70.52 1999-09-01 70.48 1999-10-01 70.53 1999-11-01 70.65 1999-12-01 70.76 2000-01-01 70.94 2000-02-01 70.97 2000-03-01 71.16 2000-04-01 71.29 2000-05-01 71.25 2000-06-01 71.37 2000-07-01 71.34 2000-08-01 71.46 2000-09-01 71.59 2000-10-01 71.71 2000-11-01 71.79 2000-12-01 71.99 2001-01-01 72.18 2001-02-01 72.56 2001-03-01 72.71 2001-04-01 72.90 2001-05-01 73.17 2001-06-01 73.31 2001-07-01 72.89 2001-08-01 73.31 2001-09-01 73.42 2001-10-01 73.31 2001-11-01 73.36 2001-12-01 73.51 2002-01-01 73.50 2002-02-01 73.66 2002-03-01 73.85 2002-04-01 73.91 2002-05-01 74.09 2002-06-01 74.28 2002-07-01 74.23 2002-08-01 74.27 2002-09-01 74.08 2002-10-01 74.17 2002-11-01 74.27 2002-12-01 74.41 2003-01-01 74.46 2003-02-01 74.64 2003-03-01 74.80 2003-04-01 74.83 2003-05-01 75.13 2003-06-01 75.18 2003-07-01 75.20 2003-08-01 75.24 2003-09-01 75.34 2003-10-01 75.43 2003-11-01 75.55 2003-12-01 75.62 2004-01-01 75.65 2004-02-01 75.66 2004-03-01 75.92 2004-04-01 75.99 2004-05-01 77.31 2004-06-01 77.50 2004-07-01 77.47 2004-08-01 77.55 2004-09-01 77.68 2004-10-01 77.84 2004-11-01 77.98 2004-12-01 77.97 2005-01-01 78.13 2005-02-01 78.24 2005-03-01 78.36 2005-04-01 78.43 2005-05-01 78.77 2005-06-01 78.75 2005-07-01 78.77 2005-08-01 78.34 2005-09-01 78.41 2005-10-01 78.55 2005-11-01 78.68 2005-12-01 78.75 2006-01-01 78.94 2006-02-01 79.02 2006-03-01 79.24 2006-04-01 79.47 2006-05-01 79.54 2006-06-01 79.74 2006-07-01 79.70 2006-08-01 80.04 2006-09-01 80.24 2006-10-01 80.45 2006-11-01 80.75 2006-12-01 80.99 2007-01-01 81.27 2007-02-01 81.79 2007-03-01 82.13 2007-04-01 82.69 2007-05-01 83.36 2007-06-01 83.76 2007-07-01 84.00 2007-08-01 84.21 2007-09-01 84.32 2007-10-01 84.44 2007-11-01 84.62 2007-12-01 84.86 2008-01-01 85.16 2008-02-01 85.62 2008-03-01 85.97 2008-04-01 86.35 2008-05-01 86.36 2008-06-01 86.48 2008-07-01 86.56 2008-08-01 86.77 2008-09-01 87.22 2008-10-01 87.48 2008-11-01 87.87 2008-12-01 87.63 2009-01-01 87.80 2009-02-01 88.82 2009-03-01 88.93 2009-04-01 89.12 2009-05-01 89.46 2009-06-01 89.42 2009-07-01 89.47 2009-08-01 89.54 2009-09-01 89.78 2009-10-01 89.99 2009-11-01 90.07 2009-12-01 90.31 2010-01-01 90.53 2010-02-01 90.73 2010-03-01 90.85 2010-04-01 91.19 2010-05-01 91.32 2010-06-01 91.53 2010-07-01 91.69 2010-08-01 91.70 2010-09-01 91.92 2010-10-01 92.30 2010-11-01 92.63 2010-12-01 92.65 2011-01-01 93.19 2011-02-01 93.49 2011-03-01 93.91 2011-04-01 94.03 2011-05-01 94.37 2011-06-01 94.43 2011-07-01 94.82 2011-08-01 95.10 2011-09-01 95.47 2011-10-01 95.74 2011-11-01 95.89 2011-12-01 96.24 2012-01-01 96.53 2012-02-01 96.84 2012-03-01 97.28 2012-04-01 97.54 2012-05-01 97.75 2012-06-01 97.91 2012-07-01 97.99 2012-08-01 97.99 2012-09-01 98.36 2012-10-01 98.62 2012-11-01 98.67 2012-12-01 98.59 2013-01-01 98.63 2013-02-01 98.76 2013-03-01 98.82 2013-04-01 98.91 2013-05-01 98.89 2013-06-01 99.19 2013-07-01 99.08 2013-08-01 99.15 2013-09-01 99.38 2013-10-01 99.30 2013-11-01 99.31 2013-12-01 99.39 2014-01-01 99.36 2014-02-01 99.40 2014-03-01 99.52 2014-04-01 99.63 2014-05-01 99.80 2014-06-01 99.68 2014-07-01 99.71 2014-08-01 99.66 2014-09-01 99.83 2014-10-01 99.81 2014-11-01 99.82 2014-12-01 99.91 2015-01-01 99.87 2015-02-01 99.87 2015-03-01 99.89 2015-04-01 99.88 2015-05-01 99.98 2015-06-01 100.10 2015-07-01 99.95 2015-08-01 99.93 2015-09-01 100.03 2015-10-01 100.12 2015-11-01 100.18 2015-12-01 100.20 2016-01-01 100.11 2016-02-01 100.02 2016-03-01 100.14 2016-04-01 100.27 2016-05-01 100.25 2016-06-01 100.40 2016-07-01 100.31 2016-08-01 100.36 2016-09-01 100.44 2016-10-01 100.46 2016-11-01 100.40 2016-12-01 100.45 2017-01-01 100.59 2017-02-01 100.64 2017-03-01 100.79 2017-04-01 100.73 2017-05-01 100.85 2017-06-01 100.83 2017-07-01 100.85 2017-08-01 100.89 2017-09-01 101.17 2017-10-01 101.39 2017-11-01 101.45 2017-12-01 101.49 2018-01-01 101.60 2018-02-01 101.77 2018-03-01 102.09 2018-04-01 102.14 2018-05-01 102.20 2018-06-01 102.44 2018-07-01 102.39 2018-08-01 102.37 2018-09-01 102.68 2018-10-01 102.86