Month Index 2015=100 1996-01-01 86.30 1996-02-01 86.73 1996-03-01 87.59 1996-04-01 87.78 1996-05-01 87.86 1996-06-01 87.80 1996-07-01 87.05 1996-08-01 87.34 1996-09-01 88.09 1996-10-01 88.32 1996-11-01 88.36 1996-12-01 88.29 1997-01-01 87.35 1997-02-01 87.87 1997-03-01 88.54 1997-04-01 88.69 1997-05-01 88.68 1997-06-01 88.43 1997-07-01 87.64 1997-08-01 88.04 1997-09-01 88.81 1997-10-01 89.04 1997-11-01 89.17 1997-12-01 89.12 1998-01-01 87.93 1998-02-01 88.46 1998-03-01 89.33 1998-04-01 89.61 1998-05-01 89.70 1998-06-01 89.59 1998-07-01 88.62 1998-08-01 89.02 1998-09-01 89.87 1998-10-01 90.13 1998-11-01 90.19 1998-12-01 90.07 1999-01-01 88.88 1999-02-01 89.37 1999-03-01 90.20 1999-04-01 90.41 1999-05-01 90.52 1999-06-01 90.37 1999-07-01 89.38 1999-08-01 89.88 1999-09-01 90.54 1999-10-01 90.76 1999-11-01 90.86 1999-12-01 90.70 2000-01-01 89.33 2000-02-01 89.78 2000-03-01 90.87 2000-04-01 91.09 2000-05-01 91.15 2000-06-01 91.03 2000-07-01 89.41 2000-08-01 90.26 2000-09-01 91.23 2000-10-01 91.54 2000-11-01 91.66 2000-12-01 91.53 2001-01-01 88.96 2001-02-01 88.13 2001-03-01 91.02 2001-04-01 92.13 2001-05-01 92.40 2001-06-01 92.35 2001-07-01 89.69 2001-08-01 89.77 2001-09-01 91.87 2001-10-01 93.16 2001-11-01 93.59 2001-12-01 93.52 2002-01-01 90.77 2002-02-01 90.16 2002-03-01 92.74 2002-04-01 94.02 2002-05-01 94.24 2002-06-01 94.11 2002-07-01 91.07 2002-08-01 91.05 2002-09-01 93.27 2002-10-01 94.60 2002-11-01 95.06 2002-12-01 94.83 2003-01-01 90.95 2003-02-01 90.71 2003-03-01 93.73 2003-04-01 95.07 2003-05-01 95.39 2003-06-01 95.05 2003-07-01 91.60 2003-08-01 91.42 2003-09-01 94.15 2003-10-01 95.55 2003-11-01 96.02 2003-12-01 95.77 2004-01-01 91.11 2004-02-01 91.30 2004-03-01 94.23 2004-04-01 95.87 2004-05-01 96.17 2004-06-01 95.78 2004-07-01 91.96 2004-08-01 92.11 2004-09-01 94.66 2004-10-01 96.21 2004-11-01 96.56 2004-12-01 96.17 2005-01-01 91.58 2005-02-01 91.05 2005-03-01 94.25 2005-04-01 96.12 2005-05-01 96.33 2005-06-01 95.94 2005-07-01 91.59 2005-08-01 91.62 2005-09-01 94.61 2005-10-01 96.43 2005-11-01 96.77 2005-12-01 96.37 2006-01-01 91.17 2006-02-01 90.68 2006-03-01 94.63 2006-04-01 96.55 2006-05-01 96.77 2006-06-01 96.36 2006-07-01 91.74 2006-08-01 91.74 2006-09-01 95.26 2006-10-01 97.12 2006-11-01 97.46 2006-12-01 97.13 2007-01-01 91.52 2007-02-01 91.55 2007-03-01 95.87 2007-04-01 97.62 2007-05-01 97.81 2007-06-01 97.39 2007-07-01 92.10 2007-08-01 92.49 2007-09-01 96.21 2007-10-01 98.17 2007-11-01 98.59 2007-12-01 98.12 2008-01-01 92.06 2008-02-01 92.45 2008-03-01 96.83 2008-04-01 98.41 2008-05-01 98.53 2008-06-01 98.11 2008-07-01 92.06 2008-08-01 92.98 2008-09-01 96.94 2008-10-01 99.05 2008-11-01 99.42 2008-12-01 98.94 2009-01-01 92.02 2009-02-01 92.90 2009-03-01 97.41 2009-04-01 99.24 2009-05-01 99.25 2009-06-01 98.57 2009-07-01 92.21 2009-08-01 93.46 2009-09-01 97.43 2009-10-01 99.37 2009-11-01 99.64 2009-12-01 99.38 2010-01-01 91.27 2010-02-01 92.13 2010-03-01 98.45 2010-04-01 100.04 2010-05-01 100.03 2010-06-01 99.53 2010-07-01 92.43 2010-08-01 93.37 2010-09-01 98.51 2010-10-01 100.18 2010-11-01 100.48 2010-12-01 99.95 2011-01-01 91.16 2011-02-01 90.86 2011-03-01 99.38 2011-04-01 101.14 2011-05-01 101.35 2011-06-01 100.44 2011-07-01 91.09 2011-08-01 92.08 2011-09-01 100.23 2011-10-01 102.02 2011-11-01 102.33 2011-12-01 101.42 2012-01-01 92.18 2012-02-01 92.26 2012-03-01 101.37 2012-04-01 102.92 2012-05-01 102.99 2012-06-01 102.30 2012-07-01 93.33 2012-08-01 93.50 2012-09-01 101.69 2012-10-01 103.28 2012-11-01 103.53 2012-12-01 102.68 2013-01-01 92.58 2013-02-01 92.65 2013-03-01 102.34 2013-04-01 103.77 2013-05-01 103.76 2013-06-01 102.97 2013-07-01 93.58 2013-08-01 93.68 2013-09-01 102.27 2013-10-01 103.67 2013-11-01 103.69 2013-12-01 102.99 2014-01-01 92.75 2014-02-01 93.48 2014-03-01 102.70 2014-04-01 103.94 2014-05-01 103.68 2014-06-01 102.72 2014-07-01 93.21 2014-08-01 94.14 2014-09-01 102.53 2014-10-01 103.52 2014-11-01 103.75 2014-12-01 103.07 2015-01-01 92.60 2015-02-01 93.15 2015-03-01 102.44 2015-04-01 103.88 2015-05-01 103.67 2015-06-01 102.74 2015-07-01 93.57 2015-08-01 94.32 2015-09-01 102.51 2015-10-01 104.03 2015-11-01 104.04 2015-12-01 103.06 2016-01-01 93.32 2016-02-01 93.81 2016-03-01 102.67 2016-04-01 104.34 2016-05-01 104.29 2016-06-01 103.07 2016-07-01 93.86 2016-08-01 94.40 2016-09-01 102.50 2016-10-01 104.12 2016-11-01 104.27 2016-12-01 103.51 2017-01-01 94.11 2017-02-01 93.83 2017-03-01 102.87 2017-04-01 104.43 2017-05-01 104.50 2017-06-01 103.54 2017-07-01 94.31 2017-08-01 94.92 2017-09-01 102.98 2017-10-01 104.22 2017-11-01 104.45 2017-12-01 103.77 2018-01-01 94.50 2018-02-01 94.33 2018-03-01 102.72 2018-04-01 104.49 2018-05-01 104.51 2018-06-01 103.77 2018-07-01 94.64 2018-08-01 94.82 2018-09-01 102.91 2018-10-01 104.41