Month Index 2015=100 1996-01-01 64.62 1996-02-01 64.62 1996-03-01 64.76 1996-04-01 64.82 1996-05-01 64.89 1996-06-01 65.69 1996-07-01 65.69 1996-08-01 65.69 1996-09-01 69.09 1996-10-01 69.16 1996-11-01 70.63 1996-12-01 70.63 1997-01-01 70.96 1997-02-01 70.89 1997-03-01 71.76 1997-04-01 71.76 1997-05-01 72.16 1997-06-01 72.83 1997-07-01 72.83 1997-08-01 72.83 1997-09-01 74.63 1997-10-01 74.76 1997-11-01 75.23 1997-12-01 75.23 1998-01-01 75.29 1998-02-01 75.23 1998-03-01 75.63 1998-04-01 77.70 1998-05-01 77.76 1998-06-01 78.16 1998-07-01 79.30 1998-08-01 79.63 1998-09-01 81.30 1998-10-01 81.63 1998-11-01 81.76 1998-12-01 81.76 1999-01-01 81.76 1999-02-01 81.76 1999-03-01 81.83 1999-04-01 81.83 1999-05-01 81.83 1999-06-01 81.83 1999-07-01 81.83 1999-08-01 81.83 1999-09-01 82.23 1999-10-01 82.30 1999-11-01 82.30 1999-12-01 82.30 2000-01-01 82.16 2000-02-01 82.23 2000-03-01 82.23 2000-04-01 82.30 2000-05-01 82.30 2000-06-01 83.16 2000-07-01 83.16 2000-08-01 83.16 2000-09-01 83.56 2000-10-01 83.63 2000-11-01 83.63 2000-12-01 83.63 2001-01-01 83.63 2001-02-01 83.63 2001-03-01 83.62 2001-04-01 83.63 2001-05-01 83.81 2001-06-01 84.01 2001-07-01 84.04 2001-08-01 84.06 2001-09-01 86.18 2001-10-01 86.36 2001-11-01 86.37 2001-12-01 86.43 2002-01-01 86.43 2002-02-01 86.48 2002-03-01 86.49 2002-04-01 86.55 2002-05-01 87.02 2002-06-01 87.07 2002-07-01 87.06 2002-08-01 87.07 2002-09-01 88.87 2002-10-01 89.32 2002-11-01 89.23 2002-12-01 89.12 2003-01-01 89.23 2003-02-01 89.27 2003-03-01 89.18 2003-04-01 89.54 2003-05-01 90.03 2003-06-01 90.09 2003-07-01 90.09 2003-08-01 90.11 2003-09-01 92.09 2003-10-01 92.34 2003-11-01 92.36 2003-12-01 92.38 2004-01-01 92.37 2004-02-01 92.39 2004-03-01 92.42 2004-04-01 92.55 2004-05-01 92.66 2004-06-01 92.62 2004-07-01 92.67 2004-08-01 92.68 2004-09-01 94.23 2004-10-01 94.19 2004-11-01 94.69 2004-12-01 94.71 2005-01-01 94.85 2005-02-01 94.87 2005-03-01 94.89 2005-04-01 95.49 2005-05-01 95.47 2005-06-01 95.50 2005-07-01 95.75 2005-08-01 95.85 2005-09-01 96.83 2005-10-01 97.17 2005-11-01 97.44 2005-12-01 97.44 2006-01-01 97.47 2006-02-01 97.20 2006-03-01 97.20 2006-04-01 97.13 2006-05-01 97.14 2006-06-01 97.44 2006-07-01 97.44 2006-08-01 97.22 2006-09-01 99.04 2006-10-01 99.23 2006-11-01 99.24 2006-12-01 99.29 2007-01-01 99.34 2007-02-01 99.36 2007-03-01 99.35 2007-04-01 99.36 2007-05-01 99.36 2007-06-01 99.36 2007-07-01 99.38 2007-08-01 99.41 2007-09-01 101.00 2007-10-01 102.24 2007-11-01 102.28 2007-12-01 102.30 2008-01-01 102.31 2008-02-01 102.32 2008-03-01 102.33 2008-04-01 102.33 2008-05-01 102.33 2008-06-01 102.39 2008-07-01 102.43 2008-08-01 102.49 2008-09-01 104.31 2008-10-01 104.33 2008-11-01 104.37 2008-12-01 104.37 2009-01-01 104.40 2009-02-01 104.40 2009-03-01 104.49 2009-04-01 104.55 2009-05-01 104.57 2009-06-01 104.58 2009-07-01 104.58 2009-08-01 104.62 2009-09-01 105.92 2009-10-01 106.03 2009-11-01 106.07 2009-12-01 106.08 2010-01-01 106.08 2010-02-01 106.09 2010-03-01 106.09 2010-04-01 106.09 2010-05-01 106.09 2010-06-01 106.15 2010-07-01 106.28 2010-08-01 106.32 2010-09-01 108.76 2010-10-01 108.88 2010-11-01 108.98 2010-12-01 108.98 2011-01-01 109.01 2011-02-01 109.05 2011-03-01 109.05 2011-04-01 109.06 2011-05-01 109.07 2011-06-01 109.15 2011-07-01 109.20 2011-08-01 109.20 2011-09-01 110.26 2011-10-01 110.31 2011-11-01 110.38 2011-12-01 110.55 2012-01-01 110.54 2012-02-01 110.51 2012-03-01 110.47 2012-04-01 110.47 2012-05-01 110.44 2012-06-01 110.48 2012-07-01 110.40 2012-08-01 110.42 2012-09-01 107.29 2012-10-01 106.96 2012-11-01 106.86 2012-12-01 106.84 2013-01-01 106.77 2013-02-01 106.58 2013-03-01 106.41 2013-04-01 106.40 2013-05-01 106.25 2013-06-01 106.27 2013-07-01 105.89 2013-08-01 105.89 2013-09-01 103.47 2013-10-01 103.41 2013-11-01 103.42 2013-12-01 103.44 2014-01-01 103.37 2014-02-01 103.27 2014-03-01 103.23 2014-04-01 103.31 2014-05-01 103.34 2014-06-01 103.26 2014-07-01 103.25 2014-08-01 103.15 2014-09-01 100.10 2014-10-01 100.98 2014-11-01 100.80 2014-12-01 100.82 2015-01-01 100.93 2015-02-01 100.95 2015-03-01 100.95 2015-04-01 100.60 2015-05-01 100.46 2015-06-01 100.47 2015-07-01 99.43 2015-08-01 99.42 2015-09-01 99.14 2015-10-01 99.35 2015-11-01 98.94 2015-12-01 99.37 2016-01-01 98.97 2016-02-01 98.88 2016-03-01 98.92 2016-04-01 98.99 2016-05-01 98.70 2016-06-01 98.89 2016-07-01 98.90 2016-08-01 98.75 2016-09-01 98.57 2016-10-01 98.56 2016-11-01 98.50 2016-12-01 98.52 2017-01-01 98.33 2017-02-01 98.36 2017-03-01 98.60 2017-04-01 98.50 2017-05-01 98.42 2017-06-01 98.43 2017-07-01 98.08 2017-08-01 98.08 2017-09-01 97.97 2017-10-01 97.93 2017-11-01 98.07 2017-12-01 98.06 2018-01-01 97.92 2018-02-01 98.01 2018-03-01 98.00 2018-04-01 97.80 2018-05-01 97.80 2018-06-01 97.81 2018-07-01 97.43 2018-08-01 97.57 2018-09-01 98.00 2018-10-01 97.94