Month Index 2015=100 1996-01-01 84.48 1996-02-01 84.96 1996-03-01 85.82 1996-04-01 85.98 1996-05-01 86.01 1996-06-01 85.85 1996-07-01 85.25 1996-08-01 85.41 1996-09-01 86.01 1996-10-01 86.61 1996-11-01 86.25 1996-12-01 86.32 1997-01-01 85.71 1997-02-01 86.37 1997-03-01 86.65 1997-04-01 86.46 1997-05-01 86.28 1997-06-01 86.10 1997-07-01 85.30 1997-08-01 85.95 1997-09-01 86.29 1997-10-01 86.34 1997-11-01 86.44 1997-12-01 86.49 1998-01-01 85.40 1998-02-01 86.13 1998-03-01 86.46 1998-04-01 86.45 1998-05-01 86.13 1998-06-01 85.93 1998-07-01 84.96 1998-08-01 85.38 1998-09-01 85.80 1998-10-01 85.80 1998-11-01 85.62 1998-12-01 85.59 1999-01-01 84.30 1999-02-01 84.88 1999-03-01 85.48 1999-04-01 85.78 1999-05-01 85.65 1999-06-01 85.63 1999-07-01 84.81 1999-08-01 85.61 1999-09-01 86.20 1999-10-01 86.44 1999-11-01 86.49 1999-12-01 87.12 2000-01-01 86.88 2000-02-01 86.78 2000-03-01 87.95 2000-04-01 87.66 2000-05-01 87.89 2000-06-01 88.30 2000-07-01 87.41 2000-08-01 87.99 2000-09-01 89.41 2000-10-01 89.10 2000-11-01 89.37 2000-12-01 89.06 2001-01-01 87.40 2001-02-01 87.68 2001-03-01 88.36 2001-04-01 88.69 2001-05-01 89.42 2001-06-01 89.38 2001-07-01 88.04 2001-08-01 88.37 2001-09-01 89.00 2001-10-01 88.87 2001-11-01 88.38 2001-12-01 88.22 2002-01-01 87.65 2002-02-01 87.73 2002-03-01 88.63 2002-04-01 89.11 2002-05-01 89.11 2002-06-01 88.82 2002-07-01 87.86 2002-08-01 88.49 2002-09-01 89.28 2002-10-01 89.49 2002-11-01 89.21 2002-12-01 89.38 2003-01-01 88.64 2003-02-01 89.93 2003-03-01 90.65 2003-04-01 89.84 2003-05-01 89.53 2003-06-01 89.29 2003-07-01 88.44 2003-08-01 89.01 2003-09-01 89.76 2003-10-01 90.00 2003-11-01 89.69 2003-12-01 89.83 2004-01-01 88.56 2004-02-01 89.38 2004-03-01 90.17 2004-04-01 90.48 2004-05-01 91.07 2004-06-01 90.77 2004-07-01 89.52 2004-08-01 90.72 2004-09-01 91.24 2004-10-01 91.92 2004-11-01 91.94 2004-12-01 91.67 2005-01-01 90.06 2005-02-01 90.68 2005-03-01 91.89 2005-04-01 92.42 2005-05-01 92.11 2005-06-01 92.39 2005-07-01 91.44 2005-08-01 92.54 2005-09-01 93.94 2005-10-01 94.01 2005-11-01 93.32 2005-12-01 92.97 2006-01-01 92.33 2006-02-01 92.56 2006-03-01 93.52 2006-04-01 94.42 2006-05-01 94.89 2006-06-01 94.64 2006-07-01 93.24 2006-08-01 94.09 2006-09-01 94.07 2006-10-01 93.48 2006-11-01 93.45 2006-12-01 93.62 2007-01-01 92.22 2007-02-01 92.45 2007-03-01 93.70 2007-04-01 94.25 2007-05-01 94.50 2007-06-01 94.52 2007-07-01 93.12 2007-08-01 93.73 2007-09-01 94.41 2007-10-01 94.77 2007-11-01 95.95 2007-12-01 96.21 2008-01-01 95.28 2008-02-01 95.32 2008-03-01 96.93 2008-04-01 97.21 2008-05-01 98.08 2008-06-01 98.93 2008-07-01 97.27 2008-08-01 97.36 2008-09-01 98.12 2008-10-01 97.46 2008-11-01 96.28 2008-12-01 95.12 2009-01-01 93.35 2009-02-01 93.79 2009-03-01 94.41 2009-04-01 94.40 2009-05-01 94.35 2009-06-01 94.80 2009-07-01 93.07 2009-08-01 94.67 2009-09-01 94.80 2009-10-01 94.78 2009-11-01 95.15 2009-12-01 95.31 2010-01-01 94.13 2010-02-01 95.10 2010-03-01 96.23 2010-04-01 96.74 2010-05-01 96.86 2010-06-01 96.70 2010-07-01 95.25 2010-08-01 96.10 2010-09-01 96.88 2010-10-01 97.12 2010-11-01 97.21 2010-12-01 97.84 2011-01-01 97.36 2011-02-01 97.63 2011-03-01 99.26 2011-04-01 100.04 2011-05-01 99.63 2011-06-01 99.54 2011-07-01 97.34 2011-08-01 98.78 2011-09-01 99.90 2011-10-01 100.28 2011-11-01 100.57 2011-12-01 100.97 2012-01-01 99.95 2012-02-01 100.38 2012-03-01 102.27 2012-04-01 102.52 2012-05-01 102.11 2012-06-01 101.68 2012-07-01 99.47 2012-08-01 101.37 2012-09-01 102.44 2012-10-01 102.27 2012-11-01 102.12 2012-12-01 102.28 2013-01-01 100.87 2013-02-01 101.41 2013-03-01 103.04 2013-04-01 102.82 2013-05-01 102.26 2013-06-01 102.23 2013-07-01 100.01 2013-08-01 101.30 2013-09-01 102.55 2013-10-01 102.25 2013-11-01 102.27 2013-12-01 102.53 2014-01-01 100.39 2014-02-01 101.52 2014-03-01 102.50 2014-04-01 102.52 2014-05-01 102.30 2014-06-01 101.95 2014-07-01 99.65 2014-08-01 100.95 2014-09-01 101.84 2014-10-01 101.77 2014-11-01 101.50 2014-12-01 100.91 2015-01-01 97.84 2015-02-01 99.19 2015-03-01 101.14 2015-04-01 101.33 2015-05-01 101.59 2015-06-01 101.16 2015-07-01 98.40 2015-08-01 99.20 2015-09-01 100.10 2015-10-01 100.14 2015-11-01 99.99 2015-12-01 99.93 2016-01-01 97.22 2016-02-01 97.81 2016-03-01 99.58 2016-04-01 99.51 2016-05-01 100.16 2016-06-01 100.47 2016-07-01 97.79 2016-08-01 98.61 2016-09-01 99.88 2016-10-01 100.20 2016-11-01 100.39 2016-12-01 100.63 2017-01-01 99.77 2017-02-01 99.61 2017-03-01 101.58 2017-04-01 101.65 2017-05-01 101.36 2017-06-01 101.12 2017-07-01 98.37 2017-08-01 99.58 2017-09-01 101.07 2017-10-01 101.46 2017-11-01 101.82 2017-12-01 102.07 2018-01-01 101.45 2018-02-01 101.33 2018-03-01 102.93 2018-04-01 103.26 2018-05-01 104.03 2018-06-01 104.26 2018-07-01 102.10 2018-08-01 103.09 2018-09-01 104.45 2018-10-01 104.97