Month Index 2015=100 1996-01-01 72.60 1996-02-01 72.97 1996-03-01 73.26 1996-04-01 73.26 1996-05-01 73.04 1996-06-01 73.19 1996-07-01 73.04 1996-08-01 73.26 1996-09-01 73.26 1996-10-01 73.26 1996-11-01 73.11 1996-12-01 73.19 1997-01-01 73.48 1997-02-01 73.62 1997-03-01 73.77 1997-04-01 73.84 1997-05-01 74.28 1997-06-01 74.28 1997-07-01 73.92 1997-08-01 74.21 1997-09-01 74.43 1997-10-01 74.36 1997-11-01 74.50 1997-12-01 74.65 1998-01-01 74.43 1998-02-01 74.50 1998-03-01 74.21 1998-04-01 74.50 1998-05-01 74.36 1998-06-01 74.36 1998-07-01 74.06 1998-08-01 74.06 1998-09-01 73.77 1998-10-01 74.28 1998-11-01 74.43 1998-12-01 74.43 1999-01-01 74.28 1999-02-01 74.36 1999-03-01 73.92 1999-04-01 74.36 1999-05-01 73.70 1999-06-01 73.77 1999-07-01 73.62 1999-08-01 73.84 1999-09-01 74.21 1999-10-01 74.06 1999-11-01 74.36 1999-12-01 75.01 2000-01-01 75.16 2000-02-01 75.53 2000-03-01 75.67 2000-04-01 75.74 2000-05-01 75.89 2000-06-01 75.89 2000-07-01 75.82 2000-08-01 76.04 2000-09-01 76.26 2000-10-01 76.70 2000-11-01 76.77 2000-12-01 76.91 2001-01-01 76.95 2001-02-01 77.16 2001-03-01 77.67 2001-04-01 77.55 2001-05-01 77.56 2001-06-01 77.91 2001-07-01 78.29 2001-08-01 78.27 2001-09-01 77.78 2001-10-01 77.48 2001-11-01 77.87 2001-12-01 77.90 2002-01-01 78.05 2002-02-01 78.40 2002-03-01 78.24 2002-04-01 78.61 2002-05-01 78.64 2002-06-01 78.92 2002-07-01 79.09 2002-08-01 78.74 2002-09-01 79.15 2002-10-01 79.16 2002-11-01 79.16 2002-12-01 79.12 2003-01-01 79.15 2003-02-01 79.15 2003-03-01 79.54 2003-04-01 79.57 2003-05-01 79.78 2003-06-01 80.05 2003-07-01 80.17 2003-08-01 79.95 2003-09-01 80.21 2003-10-01 80.16 2003-11-01 80.19 2003-12-01 80.29 2004-01-01 80.18 2004-02-01 80.65 2004-03-01 80.47 2004-04-01 80.75 2004-05-01 80.71 2004-06-01 80.82 2004-07-01 80.69 2004-08-01 80.51 2004-09-01 79.72 2004-10-01 80.41 2004-11-01 80.31 2004-12-01 79.70 2005-01-01 80.15 2005-02-01 80.14 2005-03-01 80.07 2005-04-01 79.99 2005-05-01 79.52 2005-06-01 79.06 2005-07-01 79.76 2005-08-01 79.39 2005-09-01 79.10 2005-10-01 78.69 2005-11-01 79.23 2005-12-01 79.27 2006-01-01 79.73 2006-02-01 79.52 2006-03-01 79.23 2006-04-01 79.45 2006-05-01 79.01 2006-06-01 78.91 2006-07-01 79.67 2006-08-01 79.51 2006-09-01 79.20 2006-10-01 80.76 2006-11-01 80.95 2006-12-01 80.95 2007-01-01 81.27 2007-02-01 81.71 2007-03-01 82.19 2007-04-01 82.02 2007-05-01 81.95 2007-06-01 82.19 2007-07-01 81.94 2007-08-01 81.90 2007-09-01 82.37 2007-10-01 82.40 2007-11-01 82.90 2007-12-01 83.17 2008-01-01 83.50 2008-02-01 83.85 2008-03-01 83.93 2008-04-01 83.82 2008-05-01 83.90 2008-06-01 84.51 2008-07-01 84.71 2008-08-01 84.58 2008-09-01 85.32 2008-10-01 85.96 2008-11-01 86.43 2008-12-01 86.35 2009-01-01 86.58 2009-02-01 86.65 2009-03-01 87.91 2009-04-01 87.73 2009-05-01 87.90 2009-06-01 87.79 2009-07-01 86.56 2009-08-01 87.15 2009-09-01 88.52 2009-10-01 88.60 2009-11-01 88.87 2009-12-01 89.26 2010-01-01 88.14 2010-02-01 88.30 2010-03-01 89.60 2010-04-01 89.85 2010-05-01 90.33 2010-06-01 89.63 2010-07-01 89.20 2010-08-01 89.40 2010-09-01 90.59 2010-10-01 90.23 2010-11-01 90.41 2010-12-01 90.96 2011-01-01 91.59 2011-02-01 91.24 2011-03-01 91.15 2011-04-01 91.91 2011-05-01 92.34 2011-06-01 91.86 2011-07-01 91.21 2011-08-01 91.06 2011-09-01 92.54 2011-10-01 93.70 2011-11-01 94.16 2011-12-01 93.76 2012-01-01 91.92 2012-02-01 92.18 2012-03-01 95.06 2012-04-01 95.03 2012-05-01 94.60 2012-06-01 94.04 2012-07-01 92.65 2012-08-01 92.94 2012-09-01 94.66 2012-10-01 96.16 2012-11-01 95.36 2012-12-01 95.20 2013-01-01 93.93 2013-02-01 93.83 2013-03-01 96.52 2013-04-01 98.10 2013-05-01 98.47 2013-06-01 97.10 2013-07-01 94.85 2013-08-01 95.19 2013-09-01 97.39 2013-10-01 98.80 2013-11-01 98.95 2013-12-01 97.74 2014-01-01 97.71 2014-02-01 99.25 2014-03-01 100.31 2014-04-01 100.58 2014-05-01 101.10 2014-06-01 100.56 2014-07-01 98.26 2014-08-01 99.35 2014-09-01 100.95 2014-10-01 100.28 2014-11-01 99.61 2014-12-01 100.64 2015-01-01 98.84 2015-02-01 98.41 2015-03-01 100.38 2015-04-01 101.06 2015-05-01 101.45 2015-06-01 100.36 2015-07-01 99.21 2015-08-01 97.75 2015-09-01 99.62 2015-10-01 99.54 2015-11-01 101.94 2015-12-01 101.42 2016-01-01 100.91 2016-02-01 99.82 2016-03-01 100.52 2016-04-01 101.95 2016-05-01 102.45 2016-06-01 102.57 2016-07-01 100.42 2016-08-01 100.35 2016-09-01 101.21 2016-10-01 101.26 2016-11-01 101.55 2016-12-01 102.21 2017-01-01 100.14 2017-02-01 99.57 2017-03-01 102.58 2017-04-01 104.08 2017-05-01 104.01 2017-06-01 103.24 2017-07-01 101.33 2017-08-01 99.45 2017-09-01 103.58 2017-10-01 104.07 2017-11-01 103.87 2017-12-01 103.30 2018-01-01 101.73 2018-02-01 102.61 2018-03-01 104.14 2018-04-01 104.14 2018-05-01 104.26 2018-06-01 104.10 2018-07-01 100.94 2018-08-01 101.24 2018-09-01 102.68 2018-10-01 103.00