Month Index 2015=100 1996-01-01 37.64 1996-02-01 37.86 1996-03-01 37.87 1996-04-01 38.00 1996-05-01 38.03 1996-06-01 38.43 1996-07-01 38.26 1996-08-01 38.33 1996-09-01 38.67 1996-10-01 39.11 1996-11-01 39.14 1996-12-01 39.42 1997-01-01 39.52 1997-02-01 39.83 1997-03-01 39.98 1997-04-01 40.01 1997-05-01 40.05 1997-06-01 40.04 1997-07-01 40.06 1997-08-01 40.63 1997-09-01 40.63 1997-10-01 40.83 1997-11-01 41.07 1997-12-01 41.09 1998-01-01 41.59 1998-02-01 41.57 1998-03-01 41.56 1998-04-01 41.54 1998-05-01 41.24 1998-06-01 41.24 1998-07-01 41.24 1998-08-01 41.24 1998-09-01 41.35 1998-10-01 41.32 1998-11-01 41.99 1998-12-01 41.94 1999-01-01 41.84 1999-02-01 41.79 1999-03-01 42.12 1999-04-01 42.27 1999-05-01 42.24 1999-06-01 42.16 1999-07-01 42.12 1999-08-01 42.12 1999-09-01 42.79 1999-10-01 43.10 1999-11-01 43.06 1999-12-01 43.20 2000-01-01 43.24 2000-02-01 43.24 2000-03-01 43.17 2000-04-01 43.09 2000-05-01 43.34 2000-06-01 43.33 2000-07-01 43.34 2000-08-01 43.36 2000-09-01 43.58 2000-10-01 43.68 2000-11-01 43.89 2000-12-01 43.84 2001-01-01 43.88 2001-02-01 44.43 2001-03-01 44.55 2001-04-01 44.76 2001-05-01 44.65 2001-06-01 44.67 2001-07-01 44.63 2001-08-01 44.66 2001-09-01 45.11 2001-10-01 45.24 2001-11-01 45.41 2001-12-01 45.52 2002-01-01 46.28 2002-02-01 46.41 2002-03-01 46.51 2002-04-01 46.78 2002-05-01 46.80 2002-06-01 46.97 2002-07-01 46.98 2002-08-01 47.01 2002-09-01 47.73 2002-10-01 47.81 2002-11-01 47.77 2002-12-01 47.83 2003-01-01 48.92 2003-02-01 48.92 2003-03-01 49.79 2003-04-01 49.80 2003-05-01 50.85 2003-06-01 50.63 2003-07-01 50.64 2003-08-01 50.64 2003-09-01 51.18 2003-10-01 51.40 2003-11-01 51.39 2003-12-01 51.43 2004-01-01 51.83 2004-02-01 51.76 2004-03-01 52.12 2004-04-01 52.10 2004-05-01 52.29 2004-06-01 52.73 2004-07-01 52.78 2004-08-01 52.77 2004-09-01 55.24 2004-10-01 55.05 2004-11-01 55.17 2004-12-01 55.23 2005-01-01 55.64 2005-02-01 56.04 2005-03-01 55.98 2005-04-01 56.06 2005-05-01 56.05 2005-06-01 55.83 2005-07-01 56.03 2005-08-01 56.38 2005-09-01 57.49 2005-10-01 57.46 2005-11-01 57.81 2005-12-01 58.01 2006-01-01 59.59 2006-02-01 59.65 2006-03-01 59.70 2006-04-01 59.63 2006-05-01 59.94 2006-06-01 60.19 2006-07-01 60.24 2006-08-01 60.57 2006-09-01 60.70 2006-10-01 60.90 2006-11-01 62.27 2006-12-01 62.49 2007-01-01 63.97 2007-02-01 64.76 2007-03-01 65.93 2007-04-01 66.44 2007-05-01 67.11 2007-06-01 67.43 2007-07-01 68.30 2007-08-01 69.01 2007-09-01 70.14 2007-10-01 71.38 2007-11-01 71.88 2007-12-01 74.43 2008-01-01 75.44 2008-02-01 75.55 2008-03-01 80.89 2008-04-01 81.12 2008-05-01 81.83 2008-06-01 81.64 2008-07-01 81.67 2008-08-01 81.91 2008-09-01 83.79 2008-10-01 84.11 2008-11-01 84.48 2008-12-01 84.60 2009-01-01 86.56 2009-02-01 96.88 2009-03-01 96.96 2009-04-01 96.68 2009-05-01 96.16 2009-06-01 95.54 2009-07-01 95.19 2009-08-01 95.11 2009-09-01 94.33 2009-10-01 94.74 2009-11-01 94.48 2009-12-01 94.30 2010-01-01 93.04 2010-02-01 93.09 2010-03-01 92.55 2010-04-01 92.59 2010-05-01 92.43 2010-06-01 92.03 2010-07-01 90.86 2010-08-01 90.48 2010-09-01 91.57 2010-10-01 91.25 2010-11-01 88.97 2010-12-01 88.38 2011-01-01 89.24 2011-02-01 89.18 2011-03-01 89.59 2011-04-01 89.32 2011-05-01 89.85 2011-06-01 89.51 2011-07-01 89.24 2011-08-01 89.26 2011-09-01 89.53 2011-10-01 90.07 2011-11-01 90.06 2011-12-01 89.81 2012-01-01 90.71 2012-02-01 90.46 2012-03-01 90.73 2012-04-01 90.70 2012-05-01 91.33 2012-06-01 91.45 2012-07-01 90.78 2012-08-01 89.51 2012-09-01 91.59 2012-10-01 91.56 2012-11-01 91.76 2012-12-01 91.78 2013-01-01 91.39 2013-02-01 91.47 2013-03-01 91.41 2013-04-01 91.52 2013-05-01 92.04 2013-06-01 92.11 2013-07-01 92.49 2013-08-01 92.47 2013-09-01 93.04 2013-10-01 93.35 2013-11-01 92.91 2013-12-01 92.93 2014-01-01 94.71 2014-02-01 94.73 2014-03-01 94.76 2014-04-01 94.78 2014-05-01 95.40 2014-06-01 95.38 2014-07-01 97.01 2014-08-01 97.10 2014-09-01 98.95 2014-10-01 98.46 2014-11-01 100.13 2014-12-01 100.58 2015-01-01 99.71 2015-02-01 99.78 2015-03-01 100.41 2015-04-01 100.36 2015-05-01 101.82 2015-06-01 101.37 2015-07-01 98.71 2015-08-01 98.50 2015-09-01 99.99 2015-10-01 99.44 2015-11-01 100.10 2015-12-01 99.80 2016-01-01 100.46 2016-02-01 100.74 2016-03-01 100.79 2016-04-01 100.85 2016-05-01 101.23 2016-06-01 101.05 2016-07-01 101.48 2016-08-01 101.76 2016-09-01 103.44 2016-10-01 103.17 2016-11-01 103.39 2016-12-01 103.44 2017-01-01 103.79 2017-02-01 103.67 2017-03-01 104.22 2017-04-01 104.28 2017-05-01 104.74 2017-06-01 104.88 2017-07-01 105.40 2017-08-01 105.37 2017-09-01 106.50 2017-10-01 106.22 2017-11-01 106.40 2017-12-01 105.86 2018-01-01 107.09 2018-02-01 107.54 2018-03-01 107.88 2018-04-01 107.49 2018-05-01 109.31 2018-06-01 109.35 2018-07-01 109.38 2018-08-01 109.42 2018-09-01 110.29 2018-10-01 110.48