Month Index 2015=100 1996-01-01 85.66 1996-02-01 85.66 1996-03-01 85.66 1996-04-01 85.75 1996-05-01 85.15 1996-06-01 87.71 1996-07-01 88.31 1996-08-01 84.47 1996-09-01 84.98 1996-10-01 81.73 1996-11-01 84.38 1996-12-01 85.58 1997-01-01 85.58 1997-02-01 87.29 1997-03-01 84.72 1997-04-01 80.37 1997-05-01 82.93 1997-06-01 81.90 1997-07-01 79.94 1997-08-01 79.77 1997-09-01 82.08 1997-10-01 82.67 1997-11-01 83.53 1997-12-01 84.64 1998-01-01 83.27 1998-02-01 85.41 1998-03-01 86.86 1998-04-01 86.86 1998-05-01 85.83 1998-06-01 84.81 1998-07-01 83.78 1998-08-01 85.66 1998-09-01 86.26 1998-10-01 88.74 1998-11-01 84.38 1998-12-01 86.17 1999-01-01 86.26 1999-02-01 86.60 1999-03-01 87.97 1999-04-01 87.97 1999-05-01 90.02 1999-06-01 92.50 1999-07-01 92.15 1999-08-01 91.81 1999-09-01 96.08 1999-10-01 96.94 1999-11-01 96.08 1999-12-01 96.42 2000-01-01 94.97 2000-02-01 95.74 2000-03-01 94.29 2000-04-01 91.30 2000-05-01 94.80 2000-06-01 95.06 2000-07-01 92.24 2000-08-01 92.50 2000-09-01 94.29 2000-10-01 94.80 2000-11-01 96.85 2000-12-01 97.79 2001-01-01 96.77 2001-02-01 93.14 2001-03-01 96.89 2001-04-01 95.54 2001-05-01 93.94 2001-06-01 94.00 2001-07-01 93.49 2001-08-01 93.74 2001-09-01 92.95 2001-10-01 93.73 2001-11-01 93.81 2001-12-01 96.96 2002-01-01 94.17 2002-02-01 96.00 2002-03-01 93.85 2002-04-01 91.82 2002-05-01 93.67 2002-06-01 106.66 2002-07-01 99.09 2002-08-01 99.44 2002-09-01 97.68 2002-10-01 99.83 2002-11-01 98.89 2002-12-01 99.84 2003-01-01 99.22 2003-02-01 98.50 2003-03-01 101.77 2003-04-01 99.64 2003-05-01 99.79 2003-06-01 99.94 2003-07-01 96.52 2003-08-01 95.40 2003-09-01 98.32 2003-10-01 96.66 2003-11-01 97.37 2003-12-01 99.20 2004-01-01 96.84 2004-02-01 97.40 2004-03-01 101.73 2004-04-01 99.67 2004-05-01 97.80 2004-06-01 96.79 2004-07-01 98.94 2004-08-01 100.34 2004-09-01 99.69 2004-10-01 100.31 2004-11-01 99.93 2004-12-01 101.13 2005-01-01 100.26 2005-02-01 96.96 2005-03-01 96.40 2005-04-01 99.28 2005-05-01 97.98 2005-06-01 101.22 2005-07-01 102.72 2005-08-01 97.04 2005-09-01 96.48 2005-10-01 97.30 2005-11-01 93.21 2005-12-01 93.97 2006-01-01 95.03 2006-02-01 91.61 2006-03-01 92.02 2006-04-01 98.22 2006-05-01 90.62 2006-06-01 89.26 2006-07-01 92.87 2006-08-01 98.88 2006-09-01 94.27 2006-10-01 92.78 2006-11-01 93.48 2006-12-01 94.72 2007-01-01 94.38 2007-02-01 93.05 2007-03-01 93.08 2007-04-01 94.28 2007-05-01 96.56 2007-06-01 93.07 2007-07-01 97.11 2007-08-01 91.07 2007-09-01 94.28 2007-10-01 96.02 2007-11-01 97.07 2007-12-01 99.54 2008-01-01 95.47 2008-02-01 94.67 2008-03-01 94.20 2008-04-01 96.87 2008-05-01 95.71 2008-06-01 95.28 2008-07-01 95.28 2008-08-01 95.51 2008-09-01 95.79 2008-10-01 95.32 2008-11-01 94.00 2008-12-01 94.04 2009-01-01 94.46 2009-02-01 93.59 2009-03-01 93.60 2009-04-01 96.20 2009-05-01 95.28 2009-06-01 94.58 2009-07-01 95.43 2009-08-01 97.79 2009-09-01 96.72 2009-10-01 97.54 2009-11-01 98.26 2009-12-01 98.34 2010-01-01 95.75 2010-02-01 98.53 2010-03-01 99.32 2010-04-01 99.14 2010-05-01 98.20 2010-06-01 99.01 2010-07-01 98.33 2010-08-01 98.32 2010-09-01 99.08 2010-10-01 97.66 2010-11-01 97.46 2010-12-01 98.61 2011-01-01 97.12 2011-02-01 97.56 2011-03-01 98.62 2011-04-01 97.47 2011-05-01 97.36 2011-06-01 97.33 2011-07-01 97.43 2011-08-01 97.11 2011-09-01 96.07 2011-10-01 98.36 2011-11-01 96.99 2011-12-01 95.14 2012-01-01 95.70 2012-02-01 96.31 2012-03-01 97.72 2012-04-01 97.28 2012-05-01 95.18 2012-06-01 98.51 2012-07-01 97.16 2012-08-01 99.28 2012-09-01 100.53 2012-10-01 100.58 2012-11-01 101.74 2012-12-01 99.42 2013-01-01 97.58 2013-02-01 96.37 2013-03-01 97.30 2013-04-01 96.23 2013-05-01 98.87 2013-06-01 98.22 2013-07-01 99.79 2013-08-01 99.01 2013-09-01 100.51 2013-10-01 100.14 2013-11-01 98.70 2013-12-01 99.92 2014-01-01 96.30 2014-02-01 96.82 2014-03-01 98.44 2014-04-01 96.49 2014-05-01 94.97 2014-06-01 99.26 2014-07-01 99.27 2014-08-01 98.21 2014-09-01 99.17 2014-10-01 98.34 2014-11-01 99.48 2014-12-01 99.16 2015-01-01 99.20 2015-02-01 99.79 2015-03-01 98.83 2015-04-01 99.39 2015-05-01 101.93 2015-06-01 101.44 2015-07-01 102.82 2015-08-01 97.96 2015-09-01 100.15 2015-10-01 99.69 2015-11-01 99.13 2015-12-01 99.67 2016-01-01 99.98 2016-02-01 99.95 2016-03-01 100.37 2016-04-01 98.62 2016-05-01 101.79 2016-06-01 101.15 2016-07-01 102.84 2016-08-01 101.42 2016-09-01 101.82 2016-10-01 101.15 2016-11-01 101.60 2016-12-01 102.93 2017-01-01 101.27 2017-02-01 100.79 2017-03-01 101.60 2017-04-01 103.80 2017-05-01 101.97 2017-06-01 103.45 2017-07-01 104.40 2017-08-01 103.77 2017-09-01 103.61 2017-10-01 99.91 2017-11-01 104.08 2017-12-01 105.43 2018-01-01 108.19 2018-02-01 105.42 2018-03-01 106.28 2018-04-01 102.38 2018-05-01 102.69 2018-06-01 104.47 2018-07-01 103.78 2018-08-01 102.42 2018-09-01 103.28 2018-10-01 103.59