Month Index 2015=100 1996-01-01 65.86 1996-02-01 66.01 1996-03-01 66.09 1996-04-01 66.21 1996-05-01 66.44 1996-06-01 66.51 1996-07-01 66.84 1996-08-01 66.91 1996-09-01 67.10 1996-10-01 67.17 1996-11-01 67.24 1996-12-01 67.25 1997-01-01 68.67 1997-02-01 68.94 1997-03-01 69.08 1997-04-01 69.21 1997-05-01 69.28 1997-06-01 69.47 1997-07-01 69.53 1997-08-01 69.61 1997-09-01 70.28 1997-10-01 70.06 1997-11-01 70.24 1997-12-01 70.19 1998-01-01 71.20 1998-02-01 71.28 1998-03-01 71.36 1998-04-01 71.61 1998-05-01 71.68 1998-06-01 71.88 1998-07-01 72.24 1998-08-01 72.30 1998-09-01 72.35 1998-10-01 72.46 1998-11-01 72.49 1998-12-01 72.56 1999-01-01 73.08 1999-02-01 73.17 1999-03-01 73.21 1999-04-01 73.28 1999-05-01 73.51 1999-06-01 73.53 1999-07-01 73.84 1999-08-01 73.83 1999-09-01 73.92 1999-10-01 73.90 1999-11-01 74.06 1999-12-01 74.20 2000-01-01 74.35 2000-02-01 74.48 2000-03-01 74.56 2000-04-01 74.79 2000-05-01 74.91 2000-06-01 74.96 2000-07-01 75.14 2000-08-01 75.15 2000-09-01 75.13 2000-10-01 75.37 2000-11-01 75.36 2000-12-01 75.45 2001-01-01 75.38 2001-02-01 75.46 2001-03-01 75.48 2001-04-01 75.62 2001-05-01 75.79 2001-06-01 75.97 2001-07-01 76.07 2001-08-01 76.08 2001-09-01 76.13 2001-10-01 76.33 2001-11-01 76.31 2001-12-01 76.19 2002-01-01 76.80 2002-02-01 77.06 2002-03-01 77.33 2002-04-01 77.72 2002-05-01 77.73 2002-06-01 77.75 2002-07-01 78.00 2002-08-01 78.12 2002-09-01 78.04 2002-10-01 78.17 2002-11-01 78.41 2002-12-01 78.58 2003-01-01 78.92 2003-02-01 79.09 2003-03-01 79.27 2003-04-01 79.35 2003-05-01 79.66 2003-06-01 79.68 2003-07-01 79.71 2003-08-01 79.70 2003-09-01 79.60 2003-10-01 79.89 2003-11-01 80.00 2003-12-01 80.09 2004-01-01 84.59 2004-02-01 84.82 2004-03-01 84.90 2004-04-01 85.64 2004-05-01 85.82 2004-06-01 85.87 2004-07-01 86.29 2004-08-01 86.27 2004-09-01 86.34 2004-10-01 86.51 2004-11-01 86.62 2004-12-01 86.79 2005-01-01 87.17 2005-02-01 87.47 2005-03-01 87.46 2005-04-01 87.64 2005-05-01 87.77 2005-06-01 87.79 2005-07-01 87.88 2005-08-01 87.82 2005-09-01 87.76 2005-10-01 87.76 2005-11-01 87.97 2005-12-01 88.08 2006-01-01 88.29 2006-02-01 88.40 2006-03-01 88.48 2006-04-01 88.60 2006-05-01 88.96 2006-06-01 89.18 2006-07-01 89.25 2006-08-01 89.23 2006-09-01 89.24 2006-10-01 89.36 2006-11-01 89.53 2006-12-01 89.64 2007-01-01 89.92 2007-02-01 90.49 2007-03-01 90.25 2007-04-01 90.56 2007-05-01 90.62 2007-06-01 90.70 2007-07-01 90.86 2007-08-01 90.55 2007-09-01 90.54 2007-10-01 90.68 2007-11-01 90.80 2007-12-01 90.86 2008-01-01 91.82 2008-02-01 91.94 2008-03-01 91.83 2008-04-01 92.14 2008-05-01 92.18 2008-06-01 92.36 2008-07-01 92.47 2008-08-01 92.50 2008-09-01 92.48 2008-10-01 92.80 2008-11-01 92.86 2008-12-01 92.93 2009-01-01 93.24 2009-02-01 93.48 2009-03-01 93.60 2009-04-01 93.88 2009-05-01 93.67 2009-06-01 93.76 2009-07-01 93.90 2009-08-01 93.80 2009-09-01 93.77 2009-10-01 93.94 2009-11-01 94.01 2009-12-01 94.10 2010-01-01 94.23 2010-02-01 94.35 2010-03-01 94.37 2010-04-01 94.39 2010-05-01 94.45 2010-06-01 94.50 2010-07-01 94.62 2010-08-01 94.55 2010-09-01 94.56 2010-10-01 94.83 2010-11-01 94.87 2010-12-01 94.85 2011-01-01 95.41 2011-02-01 95.51 2011-03-01 95.63 2011-04-01 95.86 2011-05-01 95.78 2011-06-01 95.88 2011-07-01 95.94 2011-08-01 96.38 2011-09-01 96.52 2011-10-01 96.78 2011-11-01 96.59 2011-12-01 96.62 2012-01-01 97.61 2012-02-01 97.70 2012-03-01 97.72 2012-04-01 97.96 2012-05-01 97.83 2012-06-01 97.80 2012-07-01 98.65 2012-08-01 98.51 2012-09-01 98.84 2012-10-01 99.11 2012-11-01 99.12 2012-12-01 99.15 2013-01-01 97.73 2013-02-01 97.93 2013-03-01 97.99 2013-04-01 98.04 2013-05-01 98.10 2013-06-01 98.12 2013-07-01 98.34 2013-08-01 98.13 2013-09-01 98.26 2013-10-01 98.52 2013-11-01 98.52 2013-12-01 98.54 2014-01-01 98.69 2014-02-01 98.75 2014-03-01 98.90 2014-04-01 99.10 2014-05-01 99.11 2014-06-01 99.15 2014-07-01 99.47 2014-08-01 99.33 2014-09-01 99.34 2014-10-01 99.47 2014-11-01 99.46 2014-12-01 99.46 2015-01-01 99.73 2015-02-01 99.89 2015-03-01 99.88 2015-04-01 99.95 2015-05-01 100.03 2015-06-01 100.01 2015-07-01 100.03 2015-08-01 99.94 2015-09-01 100.04 2015-10-01 100.19 2015-11-01 100.08 2015-12-01 100.22 2016-01-01 100.36 2016-02-01 100.61 2016-03-01 100.68 2016-04-01 100.83 2016-05-01 100.89 2016-06-01 100.92 2016-07-01 101.05 2016-08-01 100.77 2016-09-01 100.89 2016-10-01 101.00 2016-11-01 100.94 2016-12-01 101.02 2017-01-01 101.27 2017-02-01 101.53 2017-03-01 101.66 2017-04-01 101.84 2017-05-01 101.94 2017-06-01 102.03 2017-07-01 102.05 2017-08-01 101.76 2017-09-01 101.90 2017-10-01 102.01 2017-11-01 101.98 2017-12-01 102.06 2018-01-01 102.26 2018-02-01 102.40 2018-03-01 102.44 2018-04-01 102.65 2018-05-01 102.71 2018-06-01 102.79 2018-07-01 102.84 2018-08-01 102.63 2018-09-01 102.81