Month Index 2015=100 1996-01-01 47.32 1996-02-01 47.29 1996-03-01 47.01 1996-04-01 47.01 1996-05-01 47.37 1996-06-01 48.12 1996-07-01 48.08 1996-08-01 47.92 1996-09-01 48.11 1996-10-01 48.44 1996-11-01 48.26 1996-12-01 48.26 1997-01-01 47.95 1997-02-01 48.18 1997-03-01 48.57 1997-04-01 48.57 1997-05-01 49.08 1997-06-01 49.08 1997-07-01 49.11 1997-08-01 49.08 1997-09-01 49.01 1997-10-01 49.01 1997-11-01 49.63 1997-12-01 49.63 1998-01-01 49.76 1998-02-01 49.87 1998-03-01 49.95 1998-04-01 51.15 1998-05-01 51.11 1998-06-01 51.11 1998-07-01 51.11 1998-08-01 51.11 1998-09-01 51.11 1998-10-01 51.21 1998-11-01 51.21 1998-12-01 51.35 1999-01-01 51.67 1999-02-01 51.75 1999-03-01 51.77 1999-04-01 51.65 1999-05-01 52.01 1999-06-01 51.94 1999-07-01 51.89 1999-08-01 51.89 1999-09-01 51.73 1999-10-01 51.67 1999-11-01 51.55 1999-12-01 51.67 2000-01-01 52.11 2000-02-01 51.98 2000-03-01 52.36 2000-04-01 53.22 2000-05-01 53.26 2000-06-01 53.78 2000-07-01 53.93 2000-08-01 54.01 2000-09-01 54.04 2000-10-01 54.64 2000-11-01 54.66 2000-12-01 54.73 2001-01-01 55.21 2001-02-01 55.76 2001-03-01 56.03 2001-04-01 56.57 2001-05-01 56.75 2001-06-01 57.04 2001-07-01 57.17 2001-08-01 57.24 2001-09-01 57.69 2001-10-01 58.49 2001-11-01 58.59 2001-12-01 58.77 2002-01-01 61.10 2002-02-01 61.95 2002-03-01 62.40 2002-04-01 63.45 2002-05-01 63.65 2002-06-01 64.75 2002-07-01 65.09 2002-08-01 65.15 2002-09-01 65.32 2002-10-01 66.35 2002-11-01 67.31 2002-12-01 67.88 2003-01-01 69.35 2003-02-01 69.97 2003-03-01 70.39 2003-04-01 69.36 2003-05-01 69.40 2003-06-01 69.95 2003-07-01 70.85 2003-08-01 70.97 2003-09-01 71.03 2003-10-01 71.29 2003-11-01 71.89 2003-12-01 72.59 2004-01-01 74.12 2004-02-01 74.39 2004-03-01 74.20 2004-04-01 74.20 2004-05-01 74.66 2004-06-01 74.79 2004-07-01 75.14 2004-08-01 75.36 2004-09-01 75.46 2004-10-01 75.49 2004-11-01 75.52 2004-12-01 75.60 2005-01-01 76.88 2005-02-01 76.93 2005-03-01 77.19 2005-04-01 77.20 2005-05-01 77.97 2005-06-01 78.27 2005-07-01 78.21 2005-08-01 78.48 2005-09-01 78.79 2005-10-01 78.78 2005-11-01 78.84 2005-12-01 78.84 2006-01-01 80.86 2006-02-01 80.74 2006-03-01 80.88 2006-04-01 80.91 2006-05-01 80.34 2006-06-01 80.40 2006-07-01 80.40 2006-08-01 80.63 2006-09-01 80.65 2006-10-01 80.75 2006-11-01 81.12 2006-12-01 81.20 2007-01-01 81.71 2007-02-01 82.12 2007-03-01 82.07 2007-04-01 82.36 2007-05-01 82.40 2007-06-01 82.20 2007-07-01 90.89 2007-08-01 90.89 2007-09-01 90.93 2007-10-01 90.94 2007-11-01 90.85 2007-12-01 88.71 2008-01-01 88.22 2008-02-01 88.71 2008-03-01 88.69 2008-04-01 88.56 2008-05-01 88.56 2008-06-01 88.73 2008-07-01 88.73 2008-08-01 89.02 2008-09-01 88.96 2008-10-01 88.94 2008-11-01 88.78 2008-12-01 88.90 2009-01-01 90.20 2009-02-01 90.03 2009-03-01 90.07 2009-04-01 90.04 2009-05-01 89.86 2009-06-01 90.13 2009-07-01 90.29 2009-08-01 90.34 2009-09-01 90.63 2009-10-01 90.75 2009-11-01 91.36 2009-12-01 91.77 2010-01-01 91.58 2010-02-01 91.76 2010-03-01 91.95 2010-04-01 92.07 2010-05-01 92.07 2010-06-01 92.27 2010-07-01 92.93 2010-08-01 92.94 2010-09-01 92.11 2010-10-01 92.13 2010-11-01 92.21 2010-12-01 91.94 2011-01-01 92.36 2011-02-01 92.25 2011-03-01 92.13 2011-04-01 92.12 2011-05-01 92.02 2011-06-01 91.67 2011-07-01 91.73 2011-08-01 91.69 2011-09-01 91.63 2011-10-01 90.74 2011-11-01 91.71 2011-12-01 91.93 2012-01-01 92.54 2012-02-01 92.58 2012-03-01 92.61 2012-04-01 92.64 2012-05-01 92.68 2012-06-01 92.72 2012-07-01 92.95 2012-08-01 93.02 2012-09-01 93.39 2012-10-01 93.49 2012-11-01 93.59 2012-12-01 93.86 2013-01-01 93.55 2013-02-01 93.57 2013-03-01 93.78 2013-04-01 93.97 2013-05-01 94.46 2013-06-01 94.59 2013-07-01 94.63 2013-08-01 94.66 2013-09-01 94.82 2013-10-01 94.89 2013-11-01 95.69 2013-12-01 95.94 2014-01-01 96.72 2014-02-01 96.88 2014-03-01 97.05 2014-04-01 97.12 2014-05-01 97.16 2014-06-01 97.00 2014-07-01 97.09 2014-08-01 97.18 2014-09-01 97.27 2014-10-01 97.36 2014-11-01 98.29 2014-12-01 98.45 2015-01-01 99.34 2015-02-01 99.42 2015-03-01 99.51 2015-04-01 99.67 2015-05-01 99.76 2015-06-01 99.97 2015-07-01 100.08 2015-08-01 100.22 2015-09-01 100.31 2015-10-01 100.44 2015-11-01 100.53 2015-12-01 100.75 2016-01-01 101.67 2016-02-01 101.51 2016-03-01 101.50 2016-04-01 101.24 2016-05-01 101.50 2016-06-01 101.51 2016-07-01 100.51 2016-08-01 100.52 2016-09-01 100.55 2016-10-01 100.47 2016-11-01 100.71 2016-12-01 100.77 2017-01-01 101.87 2017-02-01 101.90 2017-03-01 101.74 2017-04-01 101.80 2017-05-01 101.82 2017-06-01 101.84 2017-07-01 101.87 2017-08-01 101.89 2017-09-01 101.97 2017-10-01 101.95 2017-11-01 102.08 2017-12-01 102.26 2018-01-01 103.02 2018-02-01 103.04 2018-03-01 103.08 2018-04-01 103.29 2018-05-01 103.37 2018-06-01 103.40 2018-07-01 103.33 2018-08-01 103.33 2018-09-01 103.40 2018-10-01 103.51