Month Index 2015=100 1996-01-01 65.73 1996-02-01 65.88 1996-03-01 65.95 1996-04-01 66.06 1996-05-01 66.32 1996-06-01 66.37 1996-07-01 66.74 1996-08-01 66.81 1996-09-01 67.03 1996-10-01 67.10 1996-11-01 67.17 1996-12-01 67.18 1997-01-01 68.67 1997-02-01 68.95 1997-03-01 69.09 1997-04-01 69.20 1997-05-01 69.25 1997-06-01 69.43 1997-07-01 69.49 1997-08-01 69.56 1997-09-01 70.27 1997-10-01 70.30 1997-11-01 70.49 1997-12-01 70.53 1998-01-01 71.61 1998-02-01 71.68 1998-03-01 71.77 1998-04-01 72.02 1998-05-01 72.09 1998-06-01 72.33 1998-07-01 72.70 1998-08-01 72.76 1998-09-01 72.80 1998-10-01 72.92 1998-11-01 72.95 1998-12-01 73.01 1999-01-01 73.53 1999-02-01 73.62 1999-03-01 73.65 1999-04-01 73.73 1999-05-01 73.96 1999-06-01 73.98 1999-07-01 74.26 1999-08-01 74.24 1999-09-01 74.32 1999-10-01 74.30 1999-11-01 74.46 1999-12-01 74.61 2000-01-01 74.75 2000-02-01 74.89 2000-03-01 74.95 2000-04-01 75.18 2000-05-01 75.30 2000-06-01 75.35 2000-07-01 75.53 2000-08-01 75.53 2000-09-01 75.50 2000-10-01 75.75 2000-11-01 75.72 2000-12-01 75.81 2001-01-01 75.73 2001-02-01 75.81 2001-03-01 75.84 2001-04-01 75.98 2001-05-01 76.14 2001-06-01 76.31 2001-07-01 76.41 2001-08-01 76.42 2001-09-01 76.47 2001-10-01 76.67 2001-11-01 76.64 2001-12-01 76.52 2002-01-01 77.14 2002-02-01 77.40 2002-03-01 77.68 2002-04-01 78.06 2002-05-01 78.07 2002-06-01 78.09 2002-07-01 78.33 2002-08-01 78.46 2002-09-01 78.37 2002-10-01 78.49 2002-11-01 78.73 2002-12-01 78.91 2003-01-01 79.23 2003-02-01 79.40 2003-03-01 79.58 2003-04-01 79.66 2003-05-01 79.97 2003-06-01 79.99 2003-07-01 80.00 2003-08-01 79.99 2003-09-01 79.89 2003-10-01 80.18 2003-11-01 80.29 2003-12-01 80.37 2004-01-01 84.94 2004-02-01 85.17 2004-03-01 85.24 2004-04-01 85.99 2004-05-01 86.16 2004-06-01 86.21 2004-07-01 86.62 2004-08-01 86.60 2004-09-01 86.67 2004-10-01 86.83 2004-11-01 86.93 2004-12-01 87.11 2005-01-01 87.49 2005-02-01 87.78 2005-03-01 87.77 2005-04-01 87.95 2005-05-01 88.08 2005-06-01 88.09 2005-07-01 88.19 2005-08-01 88.12 2005-09-01 88.06 2005-10-01 88.06 2005-11-01 88.27 2005-12-01 88.39 2006-01-01 88.58 2006-02-01 88.69 2006-03-01 88.76 2006-04-01 88.87 2006-05-01 89.22 2006-06-01 89.44 2006-07-01 89.50 2006-08-01 89.47 2006-09-01 89.49 2006-10-01 89.61 2006-11-01 89.78 2006-12-01 89.89 2007-01-01 90.17 2007-02-01 90.75 2007-03-01 90.50 2007-04-01 90.81 2007-05-01 90.87 2007-06-01 90.95 2007-07-01 91.10 2007-08-01 90.78 2007-09-01 90.76 2007-10-01 90.89 2007-11-01 91.01 2007-12-01 91.06 2008-01-01 92.01 2008-02-01 92.11 2008-03-01 91.99 2008-04-01 92.29 2008-05-01 92.32 2008-06-01 92.49 2008-07-01 92.60 2008-08-01 92.63 2008-09-01 92.59 2008-10-01 92.90 2008-11-01 92.96 2008-12-01 93.03 2009-01-01 93.27 2009-02-01 93.51 2009-03-01 93.60 2009-04-01 93.87 2009-05-01 93.66 2009-06-01 93.74 2009-07-01 93.88 2009-08-01 93.78 2009-09-01 93.74 2009-10-01 93.92 2009-11-01 93.99 2009-12-01 94.08 2010-01-01 94.21 2010-02-01 94.33 2010-03-01 94.36 2010-04-01 94.38 2010-05-01 94.44 2010-06-01 94.49 2010-07-01 94.62 2010-08-01 94.55 2010-09-01 94.55 2010-10-01 94.82 2010-11-01 94.85 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 95.79 2011-06-01 95.88 2011-07-01 95.95 2011-08-01 96.38 2011-09-01 96.53 2011-10-01 96.80 2011-11-01 96.60 2011-12-01 96.63 2012-01-01 97.62 2012-02-01 97.72 2012-03-01 97.73 2012-04-01 97.98 2012-05-01 97.84 2012-06-01 97.81 2012-07-01 98.66 2012-08-01 98.52 2012-09-01 98.86 2012-10-01 99.13 2012-11-01 99.14 2012-12-01 99.17 2013-01-01 97.74 2013-02-01 97.93 2013-03-01 98.00 2013-04-01 98.05 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 98.91 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 99.33 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 2018-10-01 102.83