Month Index 2015=100 1996-01-01 78.83 1996-02-01 78.86 1996-03-01 79.02 1996-04-01 79.35 1996-05-01 79.51 1996-06-01 79.60 1996-07-01 79.66 1996-08-01 79.67 1996-09-01 79.96 1996-10-01 80.28 1996-11-01 80.56 1996-12-01 80.64 1997-01-01 80.77 1997-02-01 80.62 1997-03-01 80.72 1997-04-01 81.07 1997-05-01 81.10 1997-06-01 81.14 1997-07-01 81.24 1997-08-01 81.17 1997-09-01 81.58 1997-10-01 81.94 1997-11-01 82.09 1997-12-01 82.17 1998-01-01 82.03 1998-02-01 82.07 1998-03-01 82.36 1998-04-01 82.70 1998-05-01 82.80 1998-06-01 82.83 1998-07-01 82.87 1998-08-01 82.90 1998-09-01 83.08 1998-10-01 83.61 1998-11-01 83.73 1998-12-01 83.77 1999-01-01 83.78 1999-02-01 83.73 1999-03-01 83.89 1999-04-01 84.22 1999-05-01 84.27 1999-06-01 84.28 1999-07-01 84.29 1999-08-01 84.34 1999-09-01 84.69 1999-10-01 84.99 1999-11-01 85.09 1999-12-01 85.12 2000-01-01 85.20 2000-02-01 85.23 2000-03-01 85.56 2000-04-01 85.83 2000-05-01 85.85 2000-06-01 85.93 2000-07-01 85.95 2000-08-01 85.97 2000-09-01 86.36 2000-10-01 86.71 2000-11-01 86.85 2000-12-01 86.92 2001-01-01 81.61 2001-02-01 81.21 2001-03-01 84.26 2001-04-01 87.32 2001-05-01 87.75 2001-06-01 87.56 2001-07-01 82.11 2001-08-01 81.56 2001-09-01 84.60 2001-10-01 88.99 2001-11-01 91.55 2001-12-01 91.28 2002-01-01 85.77 2002-02-01 85.01 2002-03-01 86.48 2002-04-01 91.38 2002-05-01 92.24 2002-06-01 91.89 2002-07-01 85.33 2002-08-01 84.86 2002-09-01 86.80 2002-10-01 92.88 2002-11-01 95.80 2002-12-01 95.30 2003-01-01 88.04 2003-02-01 87.59 2003-03-01 89.65 2003-04-01 95.66 2003-05-01 96.61 2003-06-01 96.18 2003-07-01 88.36 2003-08-01 87.92 2003-09-01 89.95 2003-10-01 95.37 2003-11-01 97.88 2003-12-01 97.50 2004-01-01 89.07 2004-02-01 88.78 2004-03-01 90.71 2004-04-01 97.28 2004-05-01 98.44 2004-06-01 98.06 2004-07-01 89.82 2004-08-01 89.57 2004-09-01 91.74 2004-10-01 97.78 2004-11-01 99.98 2004-12-01 99.41 2005-01-01 90.49 2005-02-01 89.85 2005-03-01 92.08 2005-04-01 98.66 2005-05-01 99.61 2005-06-01 99.24 2005-07-01 90.69 2005-08-01 90.30 2005-09-01 92.81 2005-10-01 99.21 2005-11-01 101.44 2005-12-01 100.72 2006-01-01 91.54 2006-02-01 90.97 2006-03-01 93.30 2006-04-01 99.92 2006-05-01 100.98 2006-06-01 100.58 2006-07-01 91.81 2006-08-01 91.46 2006-09-01 93.97 2006-10-01 100.53 2006-11-01 102.78 2006-12-01 102.04 2007-01-01 92.75 2007-02-01 92.00 2007-03-01 94.41 2007-04-01 101.14 2007-05-01 102.25 2007-06-01 101.80 2007-07-01 92.99 2007-08-01 92.53 2007-09-01 95.04 2007-10-01 101.52 2007-11-01 104.00 2007-12-01 103.26 2008-01-01 93.93 2008-02-01 93.04 2008-03-01 95.43 2008-04-01 102.09 2008-05-01 103.20 2008-06-01 102.69 2008-07-01 93.73 2008-08-01 93.23 2008-09-01 95.85 2008-10-01 102.43 2008-11-01 105.03 2008-12-01 104.10 2009-01-01 93.09 2009-02-01 92.19 2009-03-01 94.53 2009-04-01 100.99 2009-05-01 102.23 2009-06-01 101.69 2009-07-01 92.54 2009-08-01 91.95 2009-09-01 94.38 2009-10-01 100.97 2009-11-01 104.29 2009-12-01 103.36 2010-01-01 87.80 2010-02-01 86.39 2010-03-01 101.93 2010-04-01 105.18 2010-05-01 106.11 2010-06-01 105.38 2010-07-01 90.85 2010-08-01 89.90 2010-09-01 101.41 2010-10-01 103.76 2010-11-01 105.26 2010-12-01 103.73 2011-01-01 88.10 2011-02-01 86.62 2011-03-01 102.65 2011-04-01 106.06 2011-05-01 106.84 2011-06-01 105.98 2011-07-01 91.02 2011-08-01 89.93 2011-09-01 101.51 2011-10-01 104.84 2011-11-01 106.66 2011-12-01 104.84 2012-01-01 88.62 2012-02-01 86.95 2012-03-01 103.01 2012-04-01 106.60 2012-05-01 107.69 2012-06-01 106.61 2012-07-01 91.25 2012-08-01 89.89 2012-09-01 101.37 2012-10-01 104.93 2012-11-01 106.93 2012-12-01 105.04 2013-01-01 88.59 2013-02-01 86.90 2013-03-01 103.17 2013-04-01 107.16 2013-05-01 107.89 2013-06-01 106.66 2013-07-01 91.04 2013-08-01 89.58 2013-09-01 101.58 2013-10-01 105.26 2013-11-01 107.18 2013-12-01 105.07 2014-01-01 88.47 2014-02-01 86.89 2014-03-01 102.67 2014-04-01 107.03 2014-05-01 108.36 2014-06-01 106.94 2014-07-01 90.97 2014-08-01 89.44 2014-09-01 101.20 2014-10-01 104.88 2014-11-01 107.18 2014-12-01 105.01 2015-01-01 87.90 2015-02-01 86.30 2015-03-01 102.39 2015-04-01 107.14 2015-05-01 108.85 2015-06-01 107.49 2015-07-01 91.27 2015-08-01 89.73 2015-09-01 100.45 2015-10-01 105.00 2015-11-01 107.89 2015-12-01 105.59 2016-01-01 88.17 2016-02-01 86.51 2016-03-01 102.48 2016-04-01 107.66 2016-05-01 109.47 2016-06-01 108.22 2016-07-01 91.85 2016-08-01 90.35 2016-09-01 100.98 2016-10-01 105.21 2016-11-01 107.88 2016-12-01 105.60 2017-01-01 89.39 2017-02-01 87.91 2017-03-01 102.74 2017-04-01 107.96 2017-05-01 110.06 2017-06-01 108.65 2017-07-01 92.79 2017-08-01 91.26 2017-09-01 100.13 2017-10-01 105.22 2017-11-01 108.48 2017-12-01 106.40 2018-01-01 90.27 2018-02-01 89.01 2018-03-01 103.12 2018-04-01 109.00 2018-05-01 111.08 2018-06-01 109.57 2018-07-01 93.72 2018-08-01 92.23 2018-09-01 100.67 2018-10-01 106.22