Month Index 2015=100 1996-01-01 74.68 1996-02-01 74.68 1996-03-01 74.69 1996-04-01 74.69 1996-05-01 74.70 1996-06-01 74.70 1996-07-01 74.84 1996-08-01 75.13 1996-09-01 75.14 1996-10-01 75.34 1996-11-01 75.34 1996-12-01 75.34 1997-01-01 74.56 1997-02-01 74.56 1997-03-01 74.56 1997-04-01 74.56 1997-05-01 74.56 1997-06-01 74.60 1997-07-01 75.02 1997-08-01 75.37 1997-09-01 75.38 1997-10-01 75.38 1997-11-01 75.38 1997-12-01 75.38 1998-01-01 76.68 1998-02-01 76.68 1998-03-01 76.68 1998-04-01 76.68 1998-05-01 76.68 1998-06-01 76.69 1998-07-01 76.81 1998-08-01 77.23 1998-09-01 77.23 1998-10-01 77.23 1998-11-01 77.78 1998-12-01 77.78 1999-01-01 78.52 1999-02-01 78.52 1999-03-01 78.51 1999-04-01 78.51 1999-05-01 78.51 1999-06-01 78.51 1999-07-01 78.51 1999-08-01 79.06 1999-09-01 79.06 1999-10-01 79.06 1999-11-01 79.06 1999-12-01 79.06 2000-01-01 80.43 2000-02-01 80.43 2000-03-01 80.43 2000-04-01 80.25 2000-05-01 80.25 2000-06-01 80.24 2000-07-01 80.51 2000-08-01 80.63 2000-09-01 80.63 2000-10-01 80.63 2000-11-01 80.63 2000-12-01 80.79 2001-01-01 81.73 2001-02-01 81.74 2001-03-01 81.73 2001-04-01 81.74 2001-05-01 81.95 2001-06-01 81.95 2001-07-01 82.78 2001-08-01 82.78 2001-09-01 82.78 2001-10-01 82.78 2001-11-01 82.78 2001-12-01 82.78 2002-01-01 82.77 2002-02-01 82.82 2002-03-01 82.88 2002-04-01 82.95 2002-05-01 82.97 2002-06-01 82.99 2002-07-01 83.99 2002-08-01 84.00 2002-09-01 84.01 2002-10-01 84.02 2002-11-01 84.03 2002-12-01 84.04 2003-01-01 84.48 2003-02-01 84.54 2003-03-01 84.60 2003-04-01 84.59 2003-05-01 84.76 2003-06-01 84.74 2003-07-01 85.13 2003-08-01 85.19 2003-09-01 85.22 2003-10-01 85.25 2003-11-01 85.29 2003-12-01 85.33 2004-01-01 85.43 2004-02-01 85.45 2004-03-01 85.47 2004-04-01 85.49 2004-05-01 85.51 2004-06-01 85.53 2004-07-01 85.87 2004-08-01 85.92 2004-09-01 85.94 2004-10-01 85.95 2004-11-01 85.97 2004-12-01 86.00 2005-01-01 86.65 2005-02-01 86.86 2005-03-01 86.89 2005-04-01 86.93 2005-05-01 86.98 2005-06-01 87.00 2005-07-01 87.27 2005-08-01 87.30 2005-09-01 86.90 2005-10-01 87.93 2005-11-01 88.07 2005-12-01 88.09 2006-01-01 88.58 2006-02-01 88.54 2006-03-01 88.62 2006-04-01 88.75 2006-05-01 88.77 2006-06-01 88.81 2006-07-01 89.06 2006-08-01 88.89 2006-09-01 89.02 2006-10-01 89.16 2006-11-01 89.52 2006-12-01 89.50 2007-01-01 89.15 2007-02-01 89.29 2007-03-01 89.34 2007-04-01 89.52 2007-05-01 89.54 2007-06-01 89.58 2007-07-01 89.91 2007-08-01 89.97 2007-09-01 89.43 2007-10-01 89.43 2007-11-01 89.46 2007-12-01 89.68 2008-01-01 89.60 2008-02-01 89.65 2008-03-01 89.72 2008-04-01 89.88 2008-05-01 89.98 2008-06-01 90.03 2008-07-01 90.24 2008-08-01 90.29 2008-09-01 90.31 2008-10-01 90.31 2008-11-01 90.30 2008-12-01 90.27 2009-01-01 91.28 2009-02-01 91.26 2009-03-01 91.49 2009-04-01 91.59 2009-05-01 91.59 2009-06-01 91.62 2009-07-01 91.66 2009-08-01 91.66 2009-09-01 91.74 2009-10-01 91.75 2009-11-01 91.23 2009-12-01 91.24 2010-01-01 91.25 2010-02-01 91.96 2010-03-01 92.16 2010-04-01 92.24 2010-05-01 92.45 2010-06-01 93.04 2010-07-01 93.15 2010-08-01 93.20 2010-09-01 93.20 2010-10-01 93.30 2010-11-01 93.32 2010-12-01 93.34 2011-01-01 93.69 2011-02-01 93.68 2011-03-01 93.80 2011-04-01 93.82 2011-05-01 93.84 2011-06-01 93.85 2011-07-01 94.14 2011-08-01 94.09 2011-09-01 94.13 2011-10-01 94.23 2011-11-01 94.26 2011-12-01 94.29 2012-01-01 94.97 2012-02-01 94.99 2012-03-01 95.16 2012-04-01 95.30 2012-05-01 95.32 2012-06-01 95.64 2012-07-01 95.64 2012-08-01 95.64 2012-09-01 95.69 2012-10-01 95.81 2012-11-01 95.83 2012-12-01 95.84 2013-01-01 96.37 2013-02-01 96.55 2013-03-01 96.73 2013-04-01 96.82 2013-05-01 96.82 2013-06-01 97.24 2013-07-01 97.27 2013-08-01 97.29 2013-09-01 97.30 2013-10-01 97.43 2013-11-01 97.43 2013-12-01 97.43 2014-01-01 98.82 2014-02-01 98.80 2014-03-01 99.09 2014-04-01 99.53 2014-05-01 99.53 2014-06-01 99.54 2014-07-01 99.43 2014-08-01 99.45 2014-09-01 99.45 2014-10-01 99.44 2014-11-01 99.45 2014-12-01 99.44 2015-01-01 99.73 2015-02-01 99.69 2015-03-01 99.79 2015-04-01 99.88 2015-05-01 100.09 2015-06-01 100.10 2015-07-01 100.00 2015-08-01 100.15 2015-09-01 100.15 2015-10-01 100.14 2015-11-01 100.14 2015-12-01 100.14 2016-01-01 101.81 2016-02-01 101.93 2016-03-01 102.12 2016-04-01 102.32 2016-05-01 102.32 2016-06-01 102.32 2016-07-01 102.32 2016-08-01 102.32 2016-09-01 102.74 2016-10-01 102.75 2016-11-01 102.79 2016-12-01 102.83 2017-01-01 104.38 2017-02-01 104.41 2017-03-01 104.53 2017-04-01 105.07 2017-05-01 105.08 2017-06-01 105.08 2017-07-01 105.09 2017-08-01 105.11 2017-09-01 105.11 2017-10-01 105.10 2017-11-01 105.10 2017-12-01 105.10 2018-01-01 106.03 2018-02-01 105.81 2018-03-01 105.90 2018-04-01 106.08 2018-05-01 106.05 2018-06-01 106.05 2018-07-01 106.05 2018-08-01 106.05 2018-09-01 106.05 2018-10-01 106.15