Month Index 2015=100 1996-01-01 73.54 1996-02-01 73.32 1996-03-01 73.32 1996-04-01 73.32 1996-05-01 73.17 1996-06-01 73.10 1996-07-01 73.39 1996-08-01 73.32 1996-09-01 71.49 1996-10-01 72.66 1996-11-01 74.20 1996-12-01 74.20 1997-01-01 73.83 1997-02-01 74.27 1997-03-01 74.05 1997-04-01 72.95 1997-05-01 73.10 1997-06-01 73.02 1997-07-01 73.17 1997-08-01 72.59 1997-09-01 70.31 1997-10-01 71.49 1997-11-01 71.56 1997-12-01 71.56 1998-01-01 71.56 1998-02-01 71.63 1998-03-01 71.41 1998-04-01 71.93 1998-05-01 71.85 1998-06-01 71.85 1998-07-01 71.85 1998-08-01 71.71 1998-09-01 70.31 1998-10-01 70.39 1998-11-01 70.83 1998-12-01 70.90 1999-01-01 70.90 1999-02-01 70.68 1999-03-01 70.83 1999-04-01 71.78 1999-05-01 71.85 1999-06-01 71.71 1999-07-01 72.37 1999-08-01 71.93 1999-09-01 70.75 1999-10-01 71.78 1999-11-01 71.93 1999-12-01 72.29 2000-01-01 72.00 2000-02-01 72.07 2000-03-01 71.63 2000-04-01 71.63 2000-05-01 71.49 2000-06-01 71.56 2000-07-01 71.71 2000-08-01 71.12 2000-09-01 70.39 2000-10-01 71.56 2000-11-01 71.78 2000-12-01 72.29 2001-01-01 72.58 2001-02-01 72.81 2001-03-01 72.94 2001-04-01 72.96 2001-05-01 73.17 2001-06-01 73.17 2001-07-01 73.15 2001-08-01 72.53 2001-09-01 72.27 2001-10-01 73.18 2001-11-01 73.26 2001-12-01 73.36 2002-01-01 73.05 2002-02-01 73.05 2002-03-01 73.32 2002-04-01 73.87 2002-05-01 74.05 2002-06-01 74.60 2002-07-01 74.53 2002-08-01 73.70 2002-09-01 73.67 2002-10-01 75.19 2002-11-01 76.34 2002-12-01 76.21 2003-01-01 75.39 2003-02-01 76.94 2003-03-01 77.34 2003-04-01 77.49 2003-05-01 77.38 2003-06-01 77.44 2003-07-01 77.41 2003-08-01 76.39 2003-09-01 75.81 2003-10-01 77.04 2003-11-01 77.21 2003-12-01 77.28 2004-01-01 77.28 2004-02-01 77.45 2004-03-01 78.78 2004-04-01 78.97 2004-05-01 79.25 2004-06-01 79.19 2004-07-01 79.26 2004-08-01 78.16 2004-09-01 77.73 2004-10-01 78.83 2004-11-01 78.88 2004-12-01 79.43 2005-01-01 80.12 2005-02-01 80.49 2005-03-01 80.96 2005-04-01 79.24 2005-05-01 78.98 2005-06-01 78.58 2005-07-01 77.77 2005-08-01 74.57 2005-09-01 73.98 2005-10-01 77.33 2005-11-01 77.21 2005-12-01 77.52 2006-01-01 78.15 2006-02-01 78.43 2006-03-01 79.04 2006-04-01 79.32 2006-05-01 79.54 2006-06-01 79.67 2006-07-01 79.42 2006-08-01 78.57 2006-09-01 77.09 2006-10-01 78.72 2006-11-01 79.18 2006-12-01 79.47 2007-01-01 79.37 2007-02-01 79.57 2007-03-01 79.54 2007-04-01 79.41 2007-05-01 80.13 2007-06-01 80.30 2007-07-01 82.04 2007-08-01 80.36 2007-09-01 79.73 2007-10-01 82.58 2007-11-01 83.05 2007-12-01 83.92 2008-01-01 82.33 2008-02-01 82.90 2008-03-01 83.44 2008-04-01 83.36 2008-05-01 82.97 2008-06-01 82.77 2008-07-01 82.39 2008-08-01 81.39 2008-09-01 80.54 2008-10-01 82.79 2008-11-01 83.30 2008-12-01 83.96 2009-01-01 84.29 2009-02-01 84.40 2009-03-01 85.29 2009-04-01 85.88 2009-05-01 86.11 2009-06-01 86.35 2009-07-01 85.45 2009-08-01 82.93 2009-09-01 82.46 2009-10-01 87.39 2009-11-01 88.78 2009-12-01 88.76 2010-01-01 88.19 2010-02-01 88.58 2010-03-01 88.80 2010-04-01 88.90 2010-05-01 89.05 2010-06-01 89.06 2010-07-01 87.52 2010-08-01 87.16 2010-09-01 86.05 2010-10-01 89.22 2010-11-01 89.42 2010-12-01 90.26 2011-01-01 90.51 2011-02-01 90.81 2011-03-01 91.38 2011-04-01 91.68 2011-05-01 91.24 2011-06-01 91.53 2011-07-01 91.24 2011-08-01 90.30 2011-09-01 90.09 2011-10-01 93.30 2011-11-01 93.43 2011-12-01 93.66 2012-01-01 94.08 2012-02-01 94.66 2012-03-01 94.98 2012-04-01 95.31 2012-05-01 95.72 2012-06-01 95.94 2012-07-01 95.62 2012-08-01 94.94 2012-09-01 92.93 2012-10-01 95.32 2012-11-01 95.72 2012-12-01 95.24 2013-01-01 96.24 2013-02-01 96.38 2013-03-01 95.74 2013-04-01 96.10 2013-05-01 95.52 2013-06-01 96.44 2013-07-01 95.37 2013-08-01 94.75 2013-09-01 95.66 2013-10-01 97.92 2013-11-01 98.24 2013-12-01 98.19 2014-01-01 96.98 2014-02-01 97.74 2014-03-01 98.09 2014-04-01 98.10 2014-05-01 98.19 2014-06-01 98.06 2014-07-01 97.89 2014-08-01 96.10 2014-09-01 95.76 2014-10-01 99.40 2014-11-01 100.07 2014-12-01 100.05 2015-01-01 100.37 2015-02-01 100.86 2015-03-01 100.83 2015-04-01 101.23 2015-05-01 101.14 2015-06-01 100.72 2015-07-01 99.33 2015-08-01 97.12 2015-09-01 97.54 2015-10-01 99.66 2015-11-01 100.31 2015-12-01 100.88 2016-01-01 101.14 2016-02-01 101.76 2016-03-01 102.07 2016-04-01 102.04 2016-05-01 102.54 2016-06-01 102.34 2016-07-01 101.10 2016-08-01 99.71 2016-09-01 99.13 2016-10-01 101.84 2016-11-01 102.89 2016-12-01 102.70 2017-01-01 103.46 2017-02-01 103.22 2017-03-01 103.62 2017-04-01 103.83 2017-05-01 103.86 2017-06-01 103.26 2017-07-01 102.78 2017-08-01 101.10 2017-09-01 101.26 2017-10-01 104.79 2017-11-01 105.08 2017-12-01 105.61 2018-01-01 105.65 2018-02-01 105.85 2018-03-01 106.02 2018-04-01 106.41 2018-05-01 106.26 2018-06-01 106.05 2018-07-01 104.96 2018-08-01 105.05 2018-09-01 104.37 2018-10-01 107.31