Month Index 2015=100 1996-01-01 85.76 1996-02-01 85.76 1996-03-01 85.88 1996-04-01 85.88 1996-05-01 85.88 1996-06-01 85.48 1996-07-01 85.48 1996-08-01 85.48 1996-09-01 85.85 1996-10-01 85.85 1996-11-01 85.83 1996-12-01 85.83 1997-01-01 86.11 1997-02-01 86.11 1997-03-01 85.43 1997-04-01 85.43 1997-05-01 85.44 1997-06-01 85.66 1997-07-01 85.66 1997-08-01 85.55 1997-09-01 83.58 1997-10-01 83.58 1997-11-01 83.66 1997-12-01 83.66 1998-01-01 83.80 1998-02-01 83.80 1998-03-01 83.73 1998-04-01 83.73 1998-05-01 83.73 1998-06-01 83.99 1998-07-01 83.99 1998-08-01 83.99 1998-09-01 84.27 1998-10-01 84.27 1998-11-01 84.28 1998-12-01 84.28 1999-01-01 88.86 1999-02-01 88.86 1999-03-01 90.72 1999-04-01 90.72 1999-05-01 90.73 1999-06-01 90.36 1999-07-01 90.36 1999-08-01 90.43 1999-09-01 90.09 1999-10-01 90.09 1999-11-01 90.00 1999-12-01 90.00 2000-01-01 89.65 2000-02-01 89.65 2000-03-01 89.64 2000-04-01 89.64 2000-05-01 89.63 2000-06-01 89.41 2000-07-01 89.41 2000-08-01 89.46 2000-09-01 89.60 2000-10-01 89.60 2000-11-01 89.51 2000-12-01 89.51 2001-01-01 89.88 2001-02-01 89.88 2001-03-01 90.35 2001-04-01 90.35 2001-05-01 90.34 2001-06-01 90.34 2001-07-01 90.34 2001-08-01 90.37 2001-09-01 91.09 2001-10-01 91.09 2001-11-01 91.09 2001-12-01 91.09 2002-01-01 91.66 2002-02-01 91.66 2002-03-01 90.77 2002-04-01 90.77 2002-05-01 90.83 2002-06-01 89.62 2002-07-01 89.62 2002-08-01 89.62 2002-09-01 90.13 2002-10-01 90.13 2002-11-01 90.13 2002-12-01 90.13 2003-01-01 90.13 2003-02-01 90.13 2003-03-01 90.13 2003-04-01 89.29 2003-05-01 88.78 2003-06-01 90.57 2003-07-01 90.42 2003-08-01 90.02 2003-09-01 90.02 2003-10-01 90.02 2003-11-01 90.09 2003-12-01 90.64 2004-01-01 92.70 2004-02-01 92.77 2004-03-01 92.50 2004-04-01 92.20 2004-05-01 91.89 2004-06-01 91.54 2004-07-01 91.58 2004-08-01 91.58 2004-09-01 91.73 2004-10-01 91.80 2004-11-01 91.86 2004-12-01 91.99 2005-01-01 92.24 2005-02-01 92.56 2005-03-01 92.55 2005-04-01 92.55 2005-05-01 92.55 2005-06-01 92.63 2005-07-01 92.63 2005-08-01 92.80 2005-09-01 92.85 2005-10-01 92.85 2005-11-01 92.92 2005-12-01 92.92 2006-01-01 93.89 2006-02-01 93.70 2006-03-01 93.67 2006-04-01 93.67 2006-05-01 93.70 2006-06-01 93.71 2006-07-01 93.66 2006-08-01 93.58 2006-09-01 93.58 2006-10-01 93.49 2006-11-01 93.50 2006-12-01 94.70 2007-01-01 94.70 2007-02-01 94.72 2007-03-01 94.31 2007-04-01 94.29 2007-05-01 94.30 2007-06-01 94.30 2007-07-01 94.33 2007-08-01 94.32 2007-09-01 94.43 2007-10-01 94.43 2007-11-01 94.35 2007-12-01 94.46 2008-01-01 94.46 2008-02-01 94.46 2008-03-01 94.48 2008-04-01 94.54 2008-05-01 94.67 2008-06-01 94.78 2008-07-01 94.33 2008-08-01 94.33 2008-09-01 94.33 2008-10-01 94.31 2008-11-01 94.31 2008-12-01 94.31 2009-01-01 94.29 2009-02-01 94.20 2009-03-01 94.47 2009-04-01 94.66 2009-05-01 94.84 2009-06-01 95.40 2009-07-01 95.15 2009-08-01 95.15 2009-09-01 95.15 2009-10-01 95.75 2009-11-01 96.03 2009-12-01 96.03 2010-01-01 96.03 2010-02-01 96.03 2010-03-01 96.03 2010-04-01 96.03 2010-05-01 96.05 2010-06-01 96.05 2010-07-01 96.02 2010-08-01 96.05 2010-09-01 97.53 2010-10-01 96.54 2010-11-01 96.54 2010-12-01 96.54 2011-01-01 88.60 2011-02-01 89.51 2011-03-01 89.42 2011-04-01 95.01 2011-05-01 95.40 2011-06-01 96.50 2011-07-01 96.51 2011-08-01 95.09 2011-09-01 94.40 2011-10-01 94.77 2011-11-01 94.94 2011-12-01 94.96 2012-01-01 94.75 2012-02-01 95.58 2012-03-01 95.59 2012-04-01 96.61 2012-05-01 96.60 2012-06-01 100.33 2012-07-01 100.34 2012-08-01 99.44 2012-09-01 99.55 2012-10-01 99.57 2012-11-01 99.59 2012-12-01 99.58 2013-01-01 99.71 2013-02-01 98.33 2013-03-01 97.18 2013-04-01 98.96 2013-05-01 99.13 2013-06-01 100.18 2013-07-01 100.19 2013-08-01 100.19 2013-09-01 100.90 2013-10-01 101.51 2013-11-01 101.52 2013-12-01 102.81 2014-01-01 103.56 2014-02-01 103.56 2014-03-01 103.51 2014-04-01 103.26 2014-05-01 103.50 2014-06-01 106.94 2014-07-01 101.35 2014-08-01 101.36 2014-09-01 95.08 2014-10-01 98.77 2014-11-01 98.70 2014-12-01 98.82 2015-01-01 98.75 2015-02-01 98.78 2015-03-01 98.57 2015-04-01 98.58 2015-05-01 98.58 2015-06-01 100.69 2015-07-01 100.93 2015-08-01 101.47 2015-09-01 101.96 2015-10-01 102.60 2015-11-01 99.56 2015-12-01 99.56 2016-01-01 99.66 2016-02-01 100.44 2016-03-01 100.62 2016-04-01 100.63 2016-05-01 102.04 2016-06-01 102.26 2016-07-01 103.30 2016-08-01 105.74 2016-09-01 105.74 2016-10-01 105.74 2016-11-01 106.06 2016-12-01 106.63 2017-01-01 110.31 2017-02-01 110.60 2017-03-01 111.37 2017-04-01 112.09 2017-05-01 113.05 2017-06-01 113.70 2017-07-01 114.03 2017-08-01 113.72 2017-09-01 114.30 2017-10-01 118.11 2017-11-01 118.11 2017-12-01 119.22 2018-01-01 122.34 2018-02-01 122.42 2018-03-01 123.13 2018-04-01 123.27 2018-05-01 120.38 2018-06-01 120.05 2018-07-01 120.63 2018-08-01 120.63 2018-09-01 120.74 2018-10-01 120.67