Month Index 2015=100 1996-01-01 45.50 1996-02-01 45.58 1996-03-01 45.62 1996-04-01 45.27 1996-05-01 45.29 1996-06-01 45.30 1996-07-01 45.31 1996-08-01 45.29 1996-09-01 45.31 1996-10-01 45.66 1996-11-01 46.25 1996-12-01 46.75 1997-01-01 47.06 1997-02-01 47.17 1997-03-01 47.20 1997-04-01 47.18 1997-05-01 48.34 1997-06-01 48.32 1997-07-01 48.33 1997-08-01 48.35 1997-09-01 48.42 1997-10-01 48.75 1997-11-01 49.89 1997-12-01 49.99 1998-01-01 50.05 1998-02-01 50.07 1998-03-01 50.09 1998-04-01 49.92 1998-05-01 48.93 1998-06-01 48.90 1998-07-01 48.89 1998-08-01 48.91 1998-09-01 48.89 1998-10-01 48.87 1998-11-01 47.97 1998-12-01 48.01 1999-01-01 47.37 1999-02-01 47.32 1999-03-01 47.31 1999-04-01 47.31 1999-05-01 45.54 1999-06-01 45.52 1999-07-01 45.53 1999-08-01 45.74 1999-09-01 46.17 1999-10-01 46.50 1999-11-01 46.74 1999-12-01 46.87 2000-01-01 47.00 2000-02-01 47.14 2000-03-01 47.16 2000-04-01 47.41 2000-05-01 49.72 2000-06-01 49.87 2000-07-01 50.08 2000-08-01 50.41 2000-09-01 50.73 2000-10-01 51.20 2000-11-01 56.11 2000-12-01 56.23 2001-01-01 56.14 2001-02-01 56.11 2001-03-01 55.80 2001-04-01 55.63 2001-05-01 58.93 2001-06-01 58.95 2001-07-01 58.94 2001-08-01 58.96 2001-09-01 58.99 2001-10-01 58.96 2001-11-01 58.97 2001-12-01 58.86 2002-01-01 58.88 2002-02-01 58.88 2002-03-01 58.76 2002-04-01 58.72 2002-05-01 56.85 2002-06-01 56.84 2002-07-01 56.83 2002-08-01 56.82 2002-09-01 56.85 2002-10-01 56.92 2002-11-01 58.24 2002-12-01 58.45 2003-01-01 59.05 2003-02-01 59.26 2003-03-01 59.48 2003-04-01 59.45 2003-05-01 60.59 2003-06-01 60.41 2003-07-01 60.26 2003-08-01 60.27 2003-09-01 60.42 2003-10-01 60.45 2003-11-01 56.78 2003-12-01 56.95 2004-01-01 56.96 2004-02-01 56.98 2004-03-01 56.99 2004-04-01 57.01 2004-05-01 57.07 2004-06-01 57.37 2004-07-01 57.40 2004-08-01 57.57 2004-09-01 58.01 2004-10-01 58.24 2004-11-01 59.87 2004-12-01 60.64 2005-01-01 60.65 2005-02-01 60.62 2005-03-01 60.42 2005-04-01 60.45 2005-05-01 60.45 2005-06-01 60.46 2005-07-01 62.17 2005-08-01 62.22 2005-09-01 63.71 2005-10-01 64.03 2005-11-01 66.71 2005-12-01 66.75 2006-01-01 66.86 2006-02-01 67.14 2006-03-01 67.28 2006-04-01 71.10 2006-05-01 74.30 2006-06-01 74.31 2006-07-01 74.32 2006-08-01 74.32 2006-09-01 74.32 2006-10-01 74.31 2006-11-01 74.30 2006-12-01 74.30 2007-01-01 74.31 2007-02-01 74.28 2007-03-01 74.23 2007-04-01 74.17 2007-05-01 74.19 2007-06-01 74.21 2007-07-01 74.32 2007-08-01 74.33 2007-09-01 74.34 2007-10-01 74.37 2007-11-01 74.63 2007-12-01 74.79 2008-01-01 77.77 2008-02-01 78.03 2008-03-01 78.08 2008-04-01 78.21 2008-05-01 82.23 2008-06-01 82.28 2008-07-01 82.61 2008-08-01 84.91 2008-09-01 86.65 2008-10-01 86.67 2008-11-01 86.77 2008-12-01 86.11 2009-01-01 85.92 2009-02-01 85.78 2009-03-01 85.30 2009-04-01 77.89 2009-05-01 77.64 2009-06-01 77.40 2009-07-01 77.41 2009-08-01 77.35 2009-09-01 77.37 2009-10-01 77.35 2009-11-01 77.42 2009-12-01 77.51 2010-01-01 77.62 2010-02-01 77.68 2010-03-01 77.68 2010-04-01 84.03 2010-05-01 83.90 2010-06-01 83.87 2010-07-01 87.55 2010-08-01 87.60 2010-09-01 87.58 2010-10-01 87.94 2010-11-01 88.01 2010-12-01 88.20 2011-01-01 88.75 2011-02-01 88.96 2011-03-01 89.19 2011-04-01 93.15 2011-05-01 93.02 2011-06-01 93.15 2011-07-01 93.16 2011-08-01 93.17 2011-09-01 93.18 2011-10-01 93.37 2011-11-01 93.35 2011-12-01 93.41 2012-01-01 96.90 2012-02-01 96.99 2012-03-01 97.00 2012-04-01 97.31 2012-05-01 97.34 2012-06-01 97.26 2012-07-01 97.86 2012-08-01 98.89 2012-09-01 99.07 2012-10-01 100.77 2012-11-01 101.07 2012-12-01 101.11 2013-01-01 103.29 2013-02-01 102.97 2013-03-01 102.92 2013-04-01 102.45 2013-05-01 102.31 2013-06-01 102.07 2013-07-01 102.48 2013-08-01 102.08 2013-09-01 101.97 2013-10-01 102.11 2013-11-01 102.66 2013-12-01 102.71 2014-01-01 103.61 2014-02-01 103.91 2014-03-01 102.84 2014-04-01 103.08 2014-05-01 102.25 2014-06-01 101.03 2014-07-01 100.74 2014-08-01 99.66 2014-09-01 99.16 2014-10-01 102.66 2014-11-01 104.66 2014-12-01 103.92 2015-01-01 105.34 2015-02-01 104.19 2015-03-01 101.11 2015-04-01 101.42 2015-05-01 100.45 2015-06-01 99.95 2015-07-01 98.48 2015-08-01 98.46 2015-09-01 98.92 2015-10-01 97.69 2015-11-01 97.54 2015-12-01 96.46 2016-01-01 97.26 2016-02-01 95.78 2016-03-01 93.31 2016-04-01 90.46 2016-05-01 89.95 2016-06-01 89.95 2016-07-01 90.20 2016-08-01 91.64 2016-09-01 91.90 2016-10-01 91.41 2016-11-01 92.63 2016-12-01 94.51 2017-01-01 98.60 2017-02-01 98.18 2017-03-01 100.31 2017-04-01 99.74 2017-05-01 97.22 2017-06-01 97.23 2017-07-01 94.01 2017-08-01 93.42 2017-09-01 93.45 2017-10-01 94.58 2017-11-01 96.48 2017-12-01 97.27 2018-01-01 103.31 2018-02-01 104.35 2018-03-01 101.93 2018-04-01 101.38 2018-05-01 101.75 2018-06-01 103.42 2018-07-01 110.31 2018-08-01 110.48 2018-09-01 111.28 2018-10-01 114.41