Month Index 2015=100 1996-01-01 40.35 1996-02-01 40.48 1996-03-01 40.83 1996-04-01 40.79 1996-05-01 40.89 1996-06-01 40.87 1996-07-01 41.10 1996-08-01 41.35 1996-09-01 41.36 1996-10-01 41.47 1996-11-01 41.45 1996-12-01 41.34 1997-01-01 41.44 1997-02-01 41.50 1997-03-01 41.54 1997-04-01 42.02 1997-05-01 42.07 1997-06-01 42.10 1997-07-01 42.50 1997-08-01 42.74 1997-09-01 42.99 1997-10-01 43.57 1997-11-01 43.55 1997-12-01 43.49 1998-01-01 44.17 1998-02-01 44.48 1998-03-01 44.57 1998-04-01 44.44 1998-05-01 44.63 1998-06-01 44.84 1998-07-01 44.05 1998-08-01 43.80 1998-09-01 43.91 1998-10-01 43.45 1998-11-01 43.34 1998-12-01 43.51 1999-01-01 44.56 1999-02-01 44.90 1999-03-01 44.95 1999-04-01 44.97 1999-05-01 45.13 1999-06-01 45.19 1999-07-01 45.21 1999-08-01 45.55 1999-09-01 45.58 1999-10-01 45.75 1999-11-01 45.77 1999-12-01 46.03 2000-01-01 46.55 2000-02-01 46.89 2000-03-01 46.95 2000-04-01 47.08 2000-05-01 47.07 2000-06-01 47.04 2000-07-01 47.27 2000-08-01 46.98 2000-09-01 46.73 2000-10-01 47.04 2000-11-01 47.21 2000-12-01 47.05 2001-01-01 47.50 2001-02-01 47.95 2001-03-01 48.16 2001-04-01 49.04 2001-05-01 49.56 2001-06-01 50.44 2001-07-01 51.31 2001-08-01 51.69 2001-09-01 52.14 2001-10-01 52.41 2001-11-01 52.75 2001-12-01 53.17 2002-01-01 54.26 2002-02-01 54.44 2002-03-01 54.34 2002-04-01 54.14 2002-05-01 54.09 2002-06-01 54.03 2002-07-01 53.96 2002-08-01 53.46 2002-09-01 53.55 2002-10-01 53.80 2002-11-01 53.68 2002-12-01 54.22 2003-01-01 54.61 2003-02-01 54.97 2003-03-01 55.00 2003-04-01 55.03 2003-05-01 54.61 2003-06-01 54.62 2003-07-01 54.66 2003-08-01 54.44 2003-09-01 54.54 2003-10-01 54.66 2003-11-01 54.97 2003-12-01 54.92 2004-01-01 55.28 2004-02-01 54.96 2004-03-01 54.72 2004-04-01 54.65 2004-05-01 54.69 2004-06-01 54.94 2004-07-01 55.10 2004-08-01 55.05 2004-09-01 55.09 2004-10-01 55.19 2004-11-01 55.52 2004-12-01 55.81 2005-01-01 56.07 2005-02-01 56.00 2005-03-01 54.66 2005-04-01 53.22 2005-05-01 50.55 2005-06-01 51.50 2005-07-01 51.61 2005-08-01 52.26 2005-09-01 53.12 2005-10-01 53.76 2005-11-01 53.89 2005-12-01 54.15 2006-01-01 54.89 2006-02-01 55.18 2006-03-01 55.42 2006-04-01 55.68 2006-05-01 55.07 2006-06-01 56.71 2006-07-01 57.57 2006-08-01 57.98 2006-09-01 58.56 2006-10-01 58.25 2006-11-01 58.47 2006-12-01 58.22 2007-01-01 59.12 2007-02-01 59.55 2007-03-01 55.77 2007-04-01 55.51 2007-05-01 55.80 2007-06-01 55.58 2007-07-01 55.70 2007-08-01 55.55 2007-09-01 55.78 2007-10-01 55.96 2007-11-01 55.98 2007-12-01 56.37 2008-01-01 57.27 2008-02-01 57.80 2008-03-01 58.43 2008-04-01 61.35 2008-05-01 62.75 2008-06-01 63.16 2008-07-01 64.25 2008-08-01 65.10 2008-09-01 65.68 2008-10-01 67.95 2008-11-01 71.40 2008-12-01 73.19 2009-01-01 75.52 2009-02-01 75.86 2009-03-01 75.88 2009-04-01 76.06 2009-05-01 76.91 2009-06-01 79.53 2009-07-01 80.08 2009-08-01 80.92 2009-09-01 82.09 2009-10-01 83.10 2009-11-01 83.61 2009-12-01 83.03 2010-01-01 84.94 2010-02-01 85.23 2010-03-01 85.36 2010-04-01 85.36 2010-05-01 85.14 2010-06-01 85.04 2010-07-01 84.96 2010-08-01 84.86 2010-09-01 84.67 2010-10-01 84.71 2010-11-01 84.62 2010-12-01 84.40 2011-01-01 85.65 2011-02-01 86.27 2011-03-01 86.54 2011-04-01 86.68 2011-05-01 87.01 2011-06-01 87.12 2011-07-01 88.09 2011-08-01 88.32 2011-09-01 88.62 2011-10-01 88.38 2011-11-01 88.47 2011-12-01 89.21 2012-01-01 90.17 2012-02-01 90.91 2012-03-01 91.26 2012-04-01 92.08 2012-05-01 92.34 2012-06-01 92.76 2012-07-01 93.64 2012-08-01 92.98 2012-09-01 93.13 2012-10-01 93.50 2012-11-01 93.80 2012-12-01 93.94 2013-01-01 96.15 2013-02-01 96.97 2013-03-01 97.59 2013-04-01 97.75 2013-05-01 97.40 2013-06-01 97.33 2013-07-01 97.21 2013-08-01 97.46 2013-09-01 97.63 2013-10-01 98.12 2013-11-01 98.51 2013-12-01 98.53 2014-01-01 99.18 2014-02-01 99.24 2014-03-01 99.13 2014-04-01 98.99 2014-05-01 99.13 2014-06-01 98.95 2014-07-01 98.97 2014-08-01 98.97 2014-09-01 98.97 2014-10-01 99.06 2014-11-01 98.87 2014-12-01 98.98 2015-01-01 99.62 2015-02-01 99.41 2015-03-01 99.35 2015-04-01 99.37 2015-05-01 99.20 2015-06-01 99.32 2015-07-01 99.87 2015-08-01 100.90 2015-09-01 101.03 2015-10-01 100.83 2015-11-01 100.56 2015-12-01 100.54 2016-01-01 101.23 2016-02-01 101.72 2016-03-01 101.74 2016-04-01 101.83 2016-05-01 102.17 2016-06-01 101.92 2016-07-01 102.92 2016-08-01 102.91 2016-09-01 102.46 2016-10-01 102.15 2016-11-01 101.76 2016-12-01 101.32 2017-01-01 103.02 2017-02-01 103.21 2017-03-01 102.81 2017-04-01 102.36 2017-05-01 102.71 2017-06-01 102.26 2017-07-01 102.04 2017-08-01 102.14 2017-09-01 101.18 2017-10-01 102.52 2017-11-01 102.80 2017-12-01 103.18 2018-01-01 103.61 2018-02-01 103.80 2018-03-01 104.18 2018-04-01 104.43 2018-05-01 104.39 2018-06-01 104.52 2018-07-01 104.41 2018-08-01 104.56 2018-09-01 105.57 2018-10-01 106.01