Month Index 2015=100 1996-01-01 77.91 1996-02-01 78.30 1996-03-01 78.30 1996-04-01 78.14 1996-05-01 78.07 1996-06-01 78.14 1996-07-01 78.22 1996-08-01 78.22 1996-09-01 78.22 1996-10-01 78.14 1996-11-01 77.91 1996-12-01 78.14 1997-01-01 78.22 1997-02-01 78.22 1997-03-01 78.07 1997-04-01 78.14 1997-05-01 78.22 1997-06-01 78.22 1997-07-01 78.07 1997-08-01 78.07 1997-09-01 78.46 1997-10-01 78.54 1997-11-01 78.22 1997-12-01 78.38 1998-01-01 78.46 1998-02-01 78.38 1998-03-01 78.46 1998-04-01 78.38 1998-05-01 78.54 1998-06-01 78.77 1998-07-01 78.77 1998-08-01 79.16 1998-09-01 79.32 1998-10-01 79.32 1998-11-01 79.08 1998-12-01 79.24 1999-01-01 79.63 1999-02-01 79.79 1999-03-01 79.86 1999-04-01 79.71 1999-05-01 79.71 1999-06-01 79.79 1999-07-01 79.47 1999-08-01 79.71 1999-09-01 79.32 1999-10-01 79.32 1999-11-01 79.47 1999-12-01 79.32 2000-01-01 79.55 2000-02-01 79.63 2000-03-01 80.02 2000-04-01 79.79 2000-05-01 79.94 2000-06-01 79.86 2000-07-01 80.10 2000-08-01 80.10 2000-09-01 80.49 2000-10-01 80.65 2000-11-01 80.65 2000-12-01 80.57 2001-01-01 80.81 2001-02-01 80.85 2001-03-01 81.00 2001-04-01 81.12 2001-05-01 81.13 2001-06-01 81.27 2001-07-01 81.33 2001-08-01 81.36 2001-09-01 81.48 2001-10-01 81.52 2001-11-01 81.71 2001-12-01 81.87 2002-01-01 81.99 2002-02-01 81.85 2002-03-01 81.76 2002-04-01 81.52 2002-05-01 81.73 2002-06-01 81.80 2002-07-01 82.08 2002-08-01 82.65 2002-09-01 82.90 2002-10-01 83.25 2002-11-01 83.33 2002-12-01 83.56 2003-01-01 83.79 2003-02-01 83.98 2003-03-01 84.08 2003-04-01 84.30 2003-05-01 84.19 2003-06-01 84.35 2003-07-01 84.58 2003-08-01 84.81 2003-09-01 84.97 2003-10-01 84.83 2003-11-01 84.79 2003-12-01 84.65 2004-01-01 84.84 2004-02-01 85.24 2004-03-01 85.30 2004-04-01 82.95 2004-05-01 82.30 2004-06-01 82.01 2004-07-01 81.52 2004-08-01 81.31 2004-09-01 81.01 2004-10-01 81.05 2004-11-01 81.08 2004-12-01 81.21 2005-01-01 83.46 2005-02-01 84.57 2005-03-01 85.29 2005-04-01 85.49 2005-05-01 85.40 2005-06-01 85.27 2005-07-01 82.42 2005-08-01 82.41 2005-09-01 81.75 2005-10-01 81.26 2005-11-01 81.29 2005-12-01 81.09 2006-01-01 81.28 2006-02-01 81.65 2006-03-01 81.54 2006-04-01 81.90 2006-05-01 82.39 2006-06-01 82.54 2006-07-01 82.47 2006-08-01 82.98 2006-09-01 83.10 2006-10-01 82.89 2006-11-01 83.43 2006-12-01 83.10 2007-01-01 83.21 2007-02-01 83.76 2007-03-01 84.69 2007-04-01 85.06 2007-05-01 85.46 2007-06-01 85.90 2007-07-01 85.73 2007-08-01 85.92 2007-09-01 86.61 2007-10-01 86.75 2007-11-01 86.53 2007-12-01 87.14 2008-01-01 87.56 2008-02-01 88.40 2008-03-01 88.41 2008-04-01 89.17 2008-05-01 89.08 2008-06-01 89.24 2008-07-01 89.28 2008-08-01 89.12 2008-09-01 89.88 2008-10-01 89.92 2008-11-01 89.92 2008-12-01 89.79 2009-01-01 90.50 2009-02-01 90.73 2009-03-01 90.51 2009-04-01 90.11 2009-05-01 89.70 2009-06-01 89.34 2009-07-01 89.32 2009-08-01 89.18 2009-09-01 90.03 2009-10-01 90.14 2009-11-01 89.91 2009-12-01 89.51 2010-01-01 90.06 2010-02-01 90.47 2010-03-01 90.60 2010-04-01 90.58 2010-05-01 90.11 2010-06-01 90.48 2010-07-01 90.46 2010-08-01 90.40 2010-09-01 91.13 2010-10-01 91.03 2010-11-01 91.06 2010-12-01 91.34 2011-01-01 92.05 2011-02-01 92.19 2011-03-01 91.78 2011-04-01 91.57 2011-05-01 92.08 2011-06-01 92.59 2011-07-01 93.12 2011-08-01 92.90 2011-09-01 94.13 2011-10-01 93.99 2011-11-01 94.85 2011-12-01 95.01 2012-01-01 94.88 2012-02-01 95.40 2012-03-01 95.32 2012-04-01 95.34 2012-05-01 95.37 2012-06-01 95.15 2012-07-01 95.24 2012-08-01 95.24 2012-09-01 96.18 2012-10-01 96.39 2012-11-01 97.45 2012-12-01 97.19 2013-01-01 97.70 2013-02-01 97.98 2013-03-01 98.11 2013-04-01 97.27 2013-05-01 97.10 2013-06-01 96.98 2013-07-01 97.30 2013-08-01 97.19 2013-09-01 97.48 2013-10-01 97.99 2013-11-01 98.15 2013-12-01 98.11 2014-01-01 98.51 2014-02-01 98.48 2014-03-01 98.32 2014-04-01 98.97 2014-05-01 98.96 2014-06-01 98.71 2014-07-01 98.93 2014-08-01 98.54 2014-09-01 98.98 2014-10-01 99.14 2014-11-01 99.25 2014-12-01 99.37 2015-01-01 99.95 2015-02-01 99.53 2015-03-01 99.57 2015-04-01 99.82 2015-05-01 100.08 2015-06-01 99.89 2015-07-01 100.06 2015-08-01 99.56 2015-09-01 100.03 2015-10-01 100.25 2015-11-01 100.54 2015-12-01 100.73 2016-01-01 103.44 2016-02-01 102.71 2016-03-01 103.09 2016-04-01 102.58 2016-05-01 102.95 2016-06-01 103.44 2016-07-01 102.62 2016-08-01 103.35 2016-09-01 103.79 2016-10-01 104.05 2016-11-01 104.09 2016-12-01 103.19 2017-01-01 103.35 2017-02-01 103.85 2017-03-01 104.16 2017-04-01 104.56 2017-05-01 104.57 2017-06-01 104.47 2017-07-01 105.02 2017-08-01 105.32 2017-09-01 105.30 2017-10-01 104.53 2017-11-01 105.15 2017-12-01 105.03 2018-01-01 108.82 2018-02-01 108.56 2018-03-01 107.54 2018-04-01 108.31 2018-05-01 107.91 2018-06-01 109.08 2018-07-01 108.59 2018-08-01 108.88 2018-09-01 108.87 2018-10-01 108.99