Month Index 2015=100 1996-01-01 85.43 1996-02-01 85.73 1996-03-01 85.88 1996-04-01 86.04 1996-05-01 86.27 1996-06-01 86.42 1996-07-01 86.24 1996-08-01 86.32 1996-09-01 86.49 1996-10-01 86.62 1996-11-01 86.92 1996-12-01 86.91 1997-01-01 86.28 1997-02-01 86.44 1997-03-01 86.72 1997-04-01 86.77 1997-05-01 86.80 1997-06-01 86.78 1997-07-01 86.53 1997-08-01 86.75 1997-09-01 86.74 1997-10-01 86.98 1997-11-01 87.13 1997-12-01 87.08 1998-01-01 86.63 1998-02-01 86.90 1998-03-01 87.17 1998-04-01 87.29 1998-05-01 87.53 1998-06-01 87.52 1998-07-01 86.97 1998-08-01 87.33 1998-09-01 87.61 1998-10-01 87.52 1998-11-01 87.86 1998-12-01 87.88 1999-01-01 87.22 1999-02-01 87.44 1999-03-01 87.83 1999-04-01 87.93 1999-05-01 88.06 1999-06-01 87.99 1999-07-01 87.40 1999-08-01 87.74 1999-09-01 88.00 1999-10-01 88.02 1999-11-01 88.21 1999-12-01 88.19 2000-01-01 87.75 2000-02-01 87.80 2000-03-01 88.31 2000-04-01 88.19 2000-05-01 88.38 2000-06-01 88.27 2000-07-01 87.77 2000-08-01 88.02 2000-09-01 88.43 2000-10-01 88.64 2000-11-01 88.99 2000-12-01 89.01 2001-01-01 88.29 2001-02-01 87.82 2001-03-01 89.07 2001-04-01 89.38 2001-05-01 89.69 2001-06-01 89.82 2001-07-01 89.02 2001-08-01 88.73 2001-09-01 89.38 2001-10-01 89.91 2001-11-01 90.02 2001-12-01 90.22 2002-01-01 89.65 2002-02-01 89.44 2002-03-01 90.20 2002-04-01 90.56 2002-05-01 90.59 2002-06-01 90.65 2002-07-01 89.78 2002-08-01 89.67 2002-09-01 90.65 2002-10-01 90.96 2002-11-01 91.18 2002-12-01 91.36 2003-01-01 89.54 2003-02-01 89.80 2003-03-01 90.94 2003-04-01 91.48 2003-05-01 91.59 2003-06-01 91.59 2003-07-01 90.27 2003-08-01 89.87 2003-09-01 91.13 2003-10-01 91.54 2003-11-01 91.67 2003-12-01 91.58 2004-01-01 89.51 2004-02-01 89.80 2004-03-01 90.95 2004-04-01 91.56 2004-05-01 91.85 2004-06-01 91.81 2004-07-01 90.17 2004-08-01 89.97 2004-09-01 91.32 2004-10-01 91.83 2004-11-01 92.04 2004-12-01 92.17 2005-01-01 89.70 2005-02-01 89.29 2005-03-01 91.26 2005-04-01 92.43 2005-05-01 92.51 2005-06-01 92.44 2005-07-01 90.44 2005-08-01 89.84 2005-09-01 91.72 2005-10-01 92.43 2005-11-01 92.72 2005-12-01 92.82 2006-01-01 90.13 2006-02-01 89.58 2006-03-01 92.01 2006-04-01 92.93 2006-05-01 93.09 2006-06-01 93.33 2006-07-01 90.86 2006-08-01 90.37 2006-09-01 92.40 2006-10-01 93.44 2006-11-01 93.54 2006-12-01 93.67 2007-01-01 92.03 2007-02-01 91.77 2007-03-01 93.65 2007-04-01 94.30 2007-05-01 94.53 2007-06-01 94.64 2007-07-01 92.71 2007-08-01 92.85 2007-09-01 94.28 2007-10-01 94.79 2007-11-01 95.06 2007-12-01 95.25 2008-01-01 92.79 2008-02-01 92.94 2008-03-01 95.13 2008-04-01 95.91 2008-05-01 96.10 2008-06-01 96.16 2008-07-01 93.66 2008-08-01 93.76 2008-09-01 95.66 2008-10-01 96.29 2008-11-01 96.96 2008-12-01 96.87 2009-01-01 93.84 2009-02-01 94.47 2009-03-01 96.65 2009-04-01 97.31 2009-05-01 97.42 2009-06-01 97.27 2009-07-01 94.46 2009-08-01 95.26 2009-09-01 97.10 2009-10-01 97.22 2009-11-01 97.46 2009-12-01 97.75 2010-01-01 93.91 2010-02-01 94.38 2010-03-01 96.61 2010-04-01 97.40 2010-05-01 97.50 2010-06-01 97.43 2010-07-01 94.22 2010-08-01 95.10 2010-09-01 97.20 2010-10-01 97.73 2010-11-01 98.00 2010-12-01 98.08 2011-01-01 95.02 2011-02-01 95.16 2011-03-01 97.80 2011-04-01 98.51 2011-05-01 98.77 2011-06-01 98.74 2011-07-01 95.30 2011-08-01 95.93 2011-09-01 98.44 2011-10-01 98.96 2011-11-01 99.27 2011-12-01 99.24 2012-01-01 96.04 2012-02-01 96.35 2012-03-01 99.30 2012-04-01 99.80 2012-05-01 100.19 2012-06-01 99.80 2012-07-01 96.79 2012-08-01 97.24 2012-09-01 99.28 2012-10-01 100.19 2012-11-01 100.63 2012-12-01 100.51 2013-01-01 97.48 2013-02-01 97.53 2013-03-01 100.41 2013-04-01 101.12 2013-05-01 101.16 2013-06-01 101.37 2013-07-01 97.59 2013-08-01 97.64 2013-09-01 100.24 2013-10-01 101.05 2013-11-01 101.33 2013-12-01 101.16 2014-01-01 97.69 2014-02-01 97.79 2014-03-01 100.80 2014-04-01 101.34 2014-05-01 101.21 2014-06-01 101.42 2014-07-01 97.41 2014-08-01 98.11 2014-09-01 100.54 2014-10-01 100.75 2014-11-01 100.94 2014-12-01 100.95 2015-01-01 97.14 2015-02-01 97.64 2015-03-01 100.75 2015-04-01 101.30 2015-05-01 101.32 2015-06-01 101.25 2015-07-01 97.51 2015-08-01 98.08 2015-09-01 100.81 2015-10-01 100.90 2015-11-01 101.63 2015-12-01 101.67 2016-01-01 98.00 2016-02-01 98.50 2016-03-01 100.74 2016-04-01 101.00 2016-05-01 101.28 2016-06-01 101.22 2016-07-01 97.57 2016-08-01 97.96 2016-09-01 100.73 2016-10-01 101.01 2016-11-01 101.51 2016-12-01 101.11 2017-01-01 97.72 2017-02-01 98.11 2017-03-01 100.77 2017-04-01 101.13 2017-05-01 101.31 2017-06-01 101.32 2017-07-01 97.78 2017-08-01 98.39 2017-09-01 101.11 2017-10-01 101.38 2017-11-01 101.59 2017-12-01 101.37 2018-01-01 98.18 2018-02-01 98.18 2018-03-01 100.35 2018-04-01 101.14 2018-05-01 101.61 2018-06-01 101.17 2018-07-01 97.89 2018-08-01 98.51 2018-09-01 100.98 2018-10-01 101.23