Month Index 2015=100 1996-01-01 33.92 1996-02-01 33.99 1996-03-01 34.02 1996-04-01 34.16 1996-05-01 34.26 1996-06-01 34.50 1996-07-01 34.46 1996-08-01 34.02 1996-09-01 33.99 1996-10-01 34.02 1996-11-01 34.05 1996-12-01 34.09 1997-01-01 34.19 1997-02-01 34.16 1997-03-01 34.63 1997-04-01 34.63 1997-05-01 34.60 1997-06-01 34.70 1997-07-01 34.67 1997-08-01 35.18 1997-09-01 34.63 1997-10-01 34.74 1997-11-01 34.60 1997-12-01 34.60 1998-01-01 34.87 1998-02-01 34.67 1998-03-01 34.84 1998-04-01 34.91 1998-05-01 35.01 1998-06-01 35.04 1998-07-01 35.01 1998-08-01 35.01 1998-09-01 35.01 1998-10-01 34.97 1998-11-01 35.01 1998-12-01 35.01 1999-01-01 35.01 1999-02-01 35.21 1999-03-01 35.21 1999-04-01 35.21 1999-05-01 35.21 1999-06-01 35.59 1999-07-01 35.21 1999-08-01 35.52 1999-09-01 35.66 1999-10-01 35.69 1999-11-01 35.59 1999-12-01 35.56 2000-01-01 35.56 2000-02-01 35.76 2000-03-01 36.00 2000-04-01 36.07 2000-05-01 36.27 2000-06-01 36.20 2000-07-01 36.27 2000-08-01 36.27 2000-09-01 36.24 2000-10-01 36.03 2000-11-01 36.51 2000-12-01 36.51 2001-01-01 36.48 2001-02-01 37.56 2001-03-01 37.66 2001-04-01 37.87 2001-05-01 37.90 2001-06-01 39.77 2001-07-01 39.94 2001-08-01 40.39 2001-09-01 40.46 2001-10-01 40.43 2001-11-01 40.67 2001-12-01 40.91 2002-01-01 41.40 2002-02-01 42.89 2002-03-01 41.99 2002-04-01 42.03 2002-05-01 42.74 2002-06-01 42.83 2002-07-01 42.83 2002-08-01 42.74 2002-09-01 42.74 2002-10-01 42.78 2002-11-01 42.87 2002-12-01 42.95 2003-01-01 42.95 2003-02-01 43.29 2003-03-01 43.33 2003-04-01 42.45 2003-05-01 43.20 2003-06-01 43.20 2003-07-01 43.20 2003-08-01 43.25 2003-09-01 42.41 2003-10-01 43.54 2003-11-01 43.58 2003-12-01 43.29 2004-01-01 43.37 2004-02-01 43.71 2004-03-01 44.38 2004-04-01 44.46 2004-05-01 44.55 2004-06-01 44.93 2004-07-01 44.76 2004-08-01 44.88 2004-09-01 44.76 2004-10-01 44.25 2004-11-01 45.14 2004-12-01 45.14 2005-01-01 44.80 2005-02-01 45.77 2005-03-01 45.30 2005-04-01 45.09 2005-05-01 44.76 2005-06-01 45.01 2005-07-01 45.26 2005-08-01 45.18 2005-09-01 45.39 2005-10-01 45.51 2005-11-01 45.56 2005-12-01 45.56 2006-01-01 45.51 2006-02-01 45.85 2006-03-01 45.89 2006-04-01 46.01 2006-05-01 46.64 2006-06-01 49.96 2006-07-01 47.99 2006-08-01 49.00 2006-09-01 49.04 2006-10-01 49.21 2006-11-01 49.42 2006-12-01 49.88 2007-01-01 50.13 2007-02-01 50.76 2007-03-01 51.47 2007-04-01 51.60 2007-05-01 52.35 2007-06-01 52.35 2007-07-01 52.44 2007-08-01 52.56 2007-09-01 52.61 2007-10-01 52.94 2007-11-01 52.98 2007-12-01 52.98 2008-01-01 53.08 2008-02-01 53.51 2008-03-01 54.74 2008-04-01 56.28 2008-05-01 60.28 2008-06-01 61.74 2008-07-01 62.31 2008-08-01 66.26 2008-09-01 66.55 2008-10-01 66.83 2008-11-01 71.53 2008-12-01 76.70 2009-01-01 79.39 2009-02-01 80.25 2009-03-01 80.66 2009-04-01 79.82 2009-05-01 79.93 2009-06-01 80.38 2009-07-01 81.33 2009-08-01 82.17 2009-09-01 83.49 2009-10-01 84.85 2009-11-01 84.96 2009-12-01 85.06 2010-01-01 85.07 2010-02-01 86.55 2010-03-01 86.11 2010-04-01 87.03 2010-05-01 86.74 2010-06-01 87.87 2010-07-01 88.55 2010-08-01 89.06 2010-09-01 89.66 2010-10-01 90.05 2010-11-01 88.20 2010-12-01 88.28 2011-01-01 88.33 2011-02-01 89.40 2011-03-01 89.69 2011-04-01 90.66 2011-05-01 91.52 2011-06-01 92.51 2011-07-01 93.24 2011-08-01 94.17 2011-09-01 93.83 2011-10-01 94.79 2011-11-01 94.80 2011-12-01 94.84 2012-01-01 95.37 2012-02-01 94.31 2012-03-01 95.70 2012-04-01 96.18 2012-05-01 96.26 2012-06-01 96.09 2012-07-01 96.64 2012-08-01 96.35 2012-09-01 96.04 2012-10-01 96.44 2012-11-01 96.16 2012-12-01 96.85 2013-01-01 97.13 2013-02-01 97.44 2013-03-01 99.16 2013-04-01 99.05 2013-05-01 98.87 2013-06-01 98.58 2013-07-01 98.93 2013-08-01 98.88 2013-09-01 98.75 2013-10-01 98.96 2013-11-01 99.26 2013-12-01 99.50 2014-01-01 99.22 2014-02-01 99.23 2014-03-01 99.13 2014-04-01 99.24 2014-05-01 99.22 2014-06-01 99.90 2014-07-01 99.95 2014-08-01 99.98 2014-09-01 100.15 2014-10-01 99.78 2014-11-01 99.98 2014-12-01 100.22 2015-01-01 100.31 2015-02-01 99.45 2015-03-01 99.46 2015-04-01 99.34 2015-05-01 99.51 2015-06-01 99.57 2015-07-01 100.40 2015-08-01 100.35 2015-09-01 100.49 2015-10-01 100.30 2015-11-01 100.27 2015-12-01 100.55 2016-01-01 100.43 2016-02-01 100.32 2016-03-01 100.56 2016-04-01 101.50 2016-05-01 101.63 2016-06-01 101.66 2016-07-01 101.75 2016-08-01 101.52 2016-09-01 101.47 2016-10-01 101.33 2016-11-01 101.05 2016-12-01 100.43 2017-01-01 100.62 2017-02-01 100.71 2017-03-01 100.71 2017-04-01 100.55 2017-05-01 100.62 2017-06-01 100.46 2017-07-01 100.71 2017-08-01 101.11 2017-09-01 101.62 2017-10-01 105.17 2017-11-01 106.39 2017-12-01 106.80 2018-01-01 106.92 2018-02-01 107.72 2018-03-01 107.70 2018-04-01 107.76 2018-05-01 108.31 2018-06-01 108.90 2018-07-01 109.06 2018-08-01 109.19 2018-09-01 109.14 2018-10-01 109.14