Month Index 2015=100 1996-01-01 55.26 1996-02-01 56.55 1996-03-01 56.55 1996-04-01 57.85 1996-05-01 57.85 1996-06-01 60.20 1996-07-01 60.20 1996-08-01 60.20 1996-09-01 60.20 1996-10-01 60.20 1996-11-01 60.20 1996-12-01 60.20 1997-01-01 63.26 1997-02-01 63.26 1997-03-01 63.31 1997-04-01 63.31 1997-05-01 63.31 1997-06-01 63.37 1997-07-01 63.37 1997-08-01 63.37 1997-09-01 63.37 1997-10-01 63.37 1997-11-01 63.37 1997-12-01 63.37 1998-01-01 65.20 1998-02-01 65.20 1998-03-01 65.25 1998-04-01 66.43 1998-05-01 67.37 1998-06-01 68.78 1998-07-01 68.84 1998-08-01 68.84 1998-09-01 66.78 1998-10-01 67.31 1998-11-01 67.31 1998-12-01 67.31 1999-01-01 68.55 1999-02-01 68.55 1999-03-01 70.55 1999-04-01 70.55 1999-05-01 70.55 1999-06-01 70.55 1999-07-01 70.55 1999-08-01 70.60 1999-09-01 70.60 1999-10-01 70.60 1999-11-01 70.60 1999-12-01 70.60 2000-01-01 72.01 2000-02-01 72.90 2000-03-01 72.96 2000-04-01 73.25 2000-05-01 73.25 2000-06-01 73.31 2000-07-01 73.31 2000-08-01 73.31 2000-09-01 73.31 2000-10-01 73.31 2000-11-01 73.31 2000-12-01 73.31 2001-01-01 74.54 2001-02-01 74.57 2001-03-01 74.57 2001-04-01 75.79 2001-05-01 75.81 2001-06-01 75.82 2001-07-01 75.83 2001-08-01 75.85 2001-09-01 75.88 2001-10-01 75.97 2001-11-01 76.03 2001-12-01 76.06 2002-01-01 76.15 2002-02-01 76.87 2002-03-01 76.95 2002-04-01 77.18 2002-05-01 77.25 2002-06-01 77.36 2002-07-01 77.47 2002-08-01 77.46 2002-09-01 77.51 2002-10-01 77.49 2002-11-01 79.32 2002-12-01 79.36 2003-01-01 80.39 2003-02-01 82.36 2003-03-01 82.73 2003-04-01 84.21 2003-05-01 85.34 2003-06-01 85.38 2003-07-01 85.40 2003-08-01 85.40 2003-09-01 85.43 2003-10-01 85.43 2003-11-01 85.51 2003-12-01 86.69 2004-01-01 87.49 2004-02-01 87.70 2004-03-01 88.64 2004-04-01 88.67 2004-05-01 88.99 2004-06-01 89.01 2004-07-01 89.01 2004-08-01 89.01 2004-09-01 89.10 2004-10-01 89.11 2004-11-01 89.31 2004-12-01 89.27 2005-01-01 90.91 2005-02-01 90.90 2005-03-01 90.87 2005-04-01 93.90 2005-05-01 94.08 2005-06-01 94.05 2005-07-01 94.05 2005-08-01 94.04 2005-09-01 94.18 2005-10-01 94.19 2005-11-01 95.16 2005-12-01 95.26 2006-01-01 96.79 2006-02-01 96.79 2006-03-01 96.70 2006-04-01 97.30 2006-05-01 97.33 2006-06-01 97.37 2006-07-01 97.49 2006-08-01 97.52 2006-09-01 97.81 2006-10-01 98.29 2006-11-01 98.37 2006-12-01 98.40 2007-01-01 99.42 2007-02-01 99.78 2007-03-01 99.86 2007-04-01 99.88 2007-05-01 100.22 2007-06-01 100.36 2007-07-01 100.39 2007-08-01 100.39 2007-09-01 100.41 2007-10-01 101.09 2007-11-01 101.15 2007-12-01 101.40 2008-01-01 103.08 2008-02-01 103.09 2008-03-01 104.19 2008-04-01 104.60 2008-05-01 104.91 2008-06-01 104.90 2008-07-01 104.95 2008-08-01 104.98 2008-09-01 105.11 2008-10-01 105.20 2008-11-01 105.23 2008-12-01 105.27 2009-01-01 107.07 2009-02-01 107.07 2009-03-01 107.13 2009-04-01 107.44 2009-05-01 107.49 2009-06-01 107.66 2009-07-01 107.84 2009-08-01 107.99 2009-09-01 108.00 2009-10-01 108.14 2009-11-01 108.26 2009-12-01 108.42 2010-01-01 109.80 2010-02-01 109.75 2010-03-01 110.03 2010-04-01 110.24 2010-05-01 110.53 2010-06-01 110.92 2010-07-01 111.25 2010-08-01 112.14 2010-09-01 112.24 2010-10-01 112.24 2010-11-01 112.35 2010-12-01 112.47 2011-01-01 113.81 2011-02-01 113.86 2011-03-01 114.00 2011-04-01 113.98 2011-05-01 113.98 2011-06-01 113.98 2011-07-01 113.98 2011-08-01 114.05 2011-09-01 114.00 2011-10-01 114.18 2011-11-01 114.19 2011-12-01 114.20 2012-01-01 114.16 2012-02-01 111.24 2012-03-01 111.18 2012-04-01 111.13 2012-05-01 111.46 2012-06-01 111.56 2012-07-01 111.53 2012-08-01 111.51 2012-09-01 111.29 2012-10-01 111.30 2012-11-01 111.28 2012-12-01 111.35 2013-01-01 111.39 2013-02-01 109.96 2013-03-01 107.17 2013-04-01 106.74 2013-05-01 106.66 2013-06-01 106.38 2013-07-01 105.93 2013-08-01 105.70 2013-09-01 105.67 2013-10-01 104.96 2013-11-01 105.08 2013-12-01 105.08 2014-01-01 105.23 2014-02-01 104.57 2014-03-01 104.58 2014-04-01 102.79 2014-05-01 102.35 2014-06-01 102.41 2014-07-01 102.41 2014-08-01 102.41 2014-09-01 102.33 2014-10-01 102.41 2014-11-01 102.21 2014-12-01 102.21 2015-01-01 100.40 2015-02-01 100.43 2015-03-01 100.47 2015-04-01 100.47 2015-05-01 100.18 2015-06-01 100.18 2015-07-01 100.19 2015-08-01 100.23 2015-09-01 99.59 2015-10-01 99.55 2015-11-01 99.31 2015-12-01 98.99 2016-01-01 98.98 2016-02-01 97.99 2016-03-01 98.72 2016-04-01 98.44 2016-05-01 98.48 2016-06-01 99.33 2016-07-01 99.08 2016-08-01 99.08 2016-09-01 99.14 2016-10-01 99.19 2016-11-01 99.43 2016-12-01 99.43 2017-01-01 99.41 2017-02-01 99.03 2017-03-01 99.03 2017-04-01 99.03 2017-05-01 99.24 2017-06-01 99.15 2017-07-01 99.05 2017-08-01 99.04 2017-09-01 99.03 2017-10-01 99.00 2017-11-01 98.63 2017-12-01 98.62 2018-01-01 98.61 2018-02-01 97.30 2018-03-01 97.24 2018-04-01 97.31 2018-05-01 97.32 2018-06-01 97.33 2018-07-01 97.42 2018-08-01 97.42 2018-09-01 97.43 2018-10-01 97.50