Month Index 2015=100 1996-01-01 54.95 1996-02-01 54.95 1996-03-01 54.95 1996-04-01 55.02 1996-05-01 55.02 1996-06-01 55.02 1996-07-01 53.57 1996-08-01 53.57 1996-09-01 53.57 1996-10-01 53.94 1996-11-01 53.94 1996-12-01 53.94 1997-01-01 54.40 1997-02-01 54.40 1997-03-01 54.40 1997-04-01 54.44 1997-05-01 54.44 1997-06-01 54.44 1997-07-01 54.32 1997-08-01 54.32 1997-09-01 54.32 1997-10-01 54.39 1997-11-01 54.39 1997-12-01 54.39 1998-01-01 54.60 1998-02-01 54.60 1998-03-01 54.60 1998-04-01 55.13 1998-05-01 55.13 1998-06-01 55.13 1998-07-01 55.24 1998-08-01 55.24 1998-09-01 55.24 1998-10-01 55.26 1998-11-01 55.26 1998-12-01 55.26 1999-01-01 57.49 1999-02-01 57.49 1999-03-01 57.49 1999-04-01 57.38 1999-05-01 57.38 1999-06-01 57.38 1999-07-01 57.80 1999-08-01 57.80 1999-09-01 57.80 1999-10-01 58.36 1999-11-01 58.36 1999-12-01 58.36 2000-01-01 58.30 2000-02-01 58.30 2000-03-01 58.30 2000-04-01 59.61 2000-05-01 59.61 2000-06-01 59.61 2000-07-01 60.07 2000-08-01 60.07 2000-09-01 60.07 2000-10-01 60.24 2000-11-01 60.24 2000-12-01 60.24 2001-01-01 62.90 2001-02-01 62.90 2001-03-01 62.90 2001-04-01 63.20 2001-05-01 63.20 2001-06-01 63.20 2001-07-01 65.17 2001-08-01 65.17 2001-09-01 65.17 2001-10-01 65.37 2001-11-01 65.37 2001-12-01 65.37 2002-01-01 70.01 2002-02-01 65.54 2002-03-01 65.55 2002-04-01 65.41 2002-05-01 65.41 2002-06-01 65.41 2002-07-01 65.40 2002-08-01 65.40 2002-09-01 65.40 2002-10-01 65.56 2002-11-01 65.56 2002-12-01 65.56 2003-01-01 66.48 2003-02-01 67.00 2003-03-01 67.44 2003-04-01 67.83 2003-05-01 68.22 2003-06-01 68.22 2003-07-01 68.25 2003-08-01 68.48 2003-09-01 68.48 2003-10-01 68.48 2003-11-01 68.39 2003-12-01 68.39 2004-01-01 70.23 2004-02-01 70.45 2004-03-01 70.99 2004-04-01 71.21 2004-05-01 71.21 2004-06-01 71.05 2004-07-01 71.11 2004-08-01 71.11 2004-09-01 71.35 2004-10-01 71.52 2004-11-01 71.52 2004-12-01 71.52 2005-01-01 72.11 2005-02-01 72.11 2005-03-01 72.11 2005-04-01 72.17 2005-05-01 72.38 2005-06-01 72.59 2005-07-01 72.85 2005-08-01 72.80 2005-09-01 72.80 2005-10-01 72.87 2005-11-01 72.87 2005-12-01 72.87 2006-01-01 73.11 2006-02-01 73.61 2006-03-01 74.47 2006-04-01 74.56 2006-05-01 74.56 2006-06-01 74.56 2006-07-01 74.56 2006-08-01 74.61 2006-09-01 74.55 2006-10-01 74.55 2006-11-01 74.55 2006-12-01 74.47 2007-01-01 76.31 2007-02-01 76.31 2007-03-01 76.31 2007-04-01 77.29 2007-05-01 77.29 2007-06-01 77.32 2007-07-01 77.55 2007-08-01 79.31 2007-09-01 79.53 2007-10-01 80.06 2007-11-01 80.18 2007-12-01 80.25 2008-01-01 80.23 2008-02-01 80.25 2008-03-01 80.84 2008-04-01 80.84 2008-05-01 81.19 2008-06-01 81.72 2008-07-01 81.72 2008-08-01 83.72 2008-09-01 84.33 2008-10-01 84.82 2008-11-01 85.18 2008-12-01 85.73 2009-01-01 85.81 2009-02-01 86.91 2009-03-01 86.91 2009-04-01 86.92 2009-05-01 86.92 2009-06-01 86.92 2009-07-01 86.92 2009-08-01 87.00 2009-09-01 87.23 2009-10-01 87.24 2009-11-01 87.24 2009-12-01 87.20 2010-01-01 87.12 2010-02-01 87.47 2010-03-01 87.81 2010-04-01 88.04 2010-05-01 88.31 2010-06-01 88.50 2010-07-01 88.41 2010-08-01 88.27 2010-09-01 88.31 2010-10-01 88.44 2010-11-01 88.12 2010-12-01 88.17 2011-01-01 88.06 2011-02-01 88.32 2011-03-01 88.34 2011-04-01 88.33 2011-05-01 89.00 2011-06-01 89.55 2011-07-01 89.71 2011-08-01 90.38 2011-09-01 90.83 2011-10-01 90.83 2011-11-01 90.87 2011-12-01 91.15 2012-01-01 91.95 2012-02-01 92.04 2012-03-01 92.00 2012-04-01 92.27 2012-05-01 92.39 2012-06-01 92.52 2012-07-01 92.89 2012-08-01 92.88 2012-09-01 93.19 2012-10-01 93.26 2012-11-01 93.27 2012-12-01 93.49 2013-01-01 93.53 2013-02-01 94.12 2013-03-01 94.14 2013-04-01 94.29 2013-05-01 94.44 2013-06-01 94.46 2013-07-01 94.49 2013-08-01 94.49 2013-09-01 94.69 2013-10-01 94.78 2013-11-01 94.88 2013-12-01 94.96 2014-01-01 95.52 2014-02-01 95.85 2014-03-01 95.85 2014-04-01 95.95 2014-05-01 96.37 2014-06-01 96.53 2014-07-01 97.24 2014-08-01 97.46 2014-09-01 97.49 2014-10-01 97.68 2014-11-01 98.06 2014-12-01 98.24 2015-01-01 99.63 2015-02-01 99.42 2015-03-01 99.42 2015-04-01 99.46 2015-05-01 99.52 2015-06-01 99.52 2015-07-01 99.89 2015-08-01 99.91 2015-09-01 100.29 2015-10-01 100.95 2015-11-01 101.00 2015-12-01 101.00 2016-01-01 101.48 2016-02-01 101.41 2016-03-01 101.58 2016-04-01 101.69 2016-05-01 101.87 2016-06-01 102.49 2016-07-01 102.86 2016-08-01 102.73 2016-09-01 103.07 2016-10-01 103.27 2016-11-01 103.61 2016-12-01 103.86 2017-01-01 101.72 2017-02-01 101.97 2017-03-01 102.49 2017-04-01 102.87 2017-05-01 103.21 2017-06-01 103.72 2017-07-01 103.97 2017-08-01 104.65 2017-09-01 104.79 2017-10-01 104.84 2017-11-01 105.04 2017-12-01 105.11 2018-01-01 105.11 2018-02-01 105.01 2018-03-01 105.12 2018-04-01 99.95 2018-05-01 101.32 2018-06-01 102.13 2018-07-01 102.52 2018-08-01 103.27 2018-09-01 104.13 2018-10-01 104.70