Month Index 2015=100 1996-01-01 30.67 1996-02-01 30.67 1996-03-01 30.67 1996-04-01 30.67 1996-05-01 31.53 1996-06-01 31.72 1996-07-01 31.72 1996-08-01 32.20 1996-09-01 32.20 1996-10-01 32.20 1996-11-01 32.20 1996-12-01 32.58 1997-01-01 32.61 1997-02-01 36.88 1997-03-01 36.88 1997-04-01 37.04 1997-05-01 37.17 1997-06-01 37.17 1997-07-01 37.17 1997-08-01 37.17 1997-09-01 37.17 1997-10-01 37.17 1997-11-01 37.17 1997-12-01 37.42 1998-01-01 39.00 1998-02-01 39.00 1998-03-01 39.00 1998-04-01 39.00 1998-05-01 41.60 1998-06-01 41.60 1998-07-01 41.60 1998-08-01 41.60 1998-09-01 41.60 1998-10-01 41.60 1998-11-01 41.60 1998-12-01 41.98 1999-01-01 42.01 1999-02-01 42.04 1999-03-01 42.30 1999-04-01 42.30 1999-05-01 42.37 1999-06-01 42.37 1999-07-01 42.37 1999-08-01 42.37 1999-09-01 42.37 1999-10-01 38.53 1999-11-01 38.53 1999-12-01 41.09 2000-01-01 41.09 2000-02-01 41.09 2000-03-01 41.39 2000-04-01 41.39 2000-05-01 41.75 2000-06-01 42.49 2000-07-01 44.04 2000-08-01 46.47 2000-09-01 47.91 2000-10-01 47.47 2000-11-01 47.48 2000-12-01 53.54 2001-01-01 53.54 2001-02-01 53.54 2001-03-01 53.87 2001-04-01 54.32 2001-05-01 55.33 2001-06-01 55.55 2001-07-01 55.98 2001-08-01 55.90 2001-09-01 55.53 2001-10-01 54.18 2001-11-01 54.12 2001-12-01 54.76 2002-01-01 54.76 2002-02-01 54.78 2002-03-01 55.29 2002-04-01 56.10 2002-05-01 56.29 2002-06-01 56.40 2002-07-01 56.40 2002-08-01 56.35 2002-09-01 56.39 2002-10-01 56.11 2002-11-01 56.11 2002-12-01 56.11 2003-01-01 56.45 2003-02-01 56.45 2003-03-01 57.27 2003-04-01 57.43 2003-05-01 57.92 2003-06-01 57.95 2003-07-01 57.95 2003-08-01 59.68 2003-09-01 61.73 2003-10-01 61.35 2003-11-01 61.35 2003-12-01 63.46 2004-01-01 63.46 2004-02-01 67.46 2004-03-01 67.77 2004-04-01 68.85 2004-05-01 69.84 2004-06-01 70.11 2004-07-01 70.53 2004-08-01 70.72 2004-09-01 70.80 2004-10-01 69.19 2004-11-01 69.00 2004-12-01 71.02 2005-01-01 71.11 2005-02-01 72.64 2005-03-01 73.44 2005-04-01 74.23 2005-05-01 75.43 2005-06-01 75.12 2005-07-01 75.46 2005-08-01 75.30 2005-09-01 76.57 2005-10-01 76.25 2005-11-01 76.59 2005-12-01 78.80 2006-01-01 80.08 2006-02-01 80.28 2006-03-01 80.23 2006-04-01 81.82 2006-05-01 83.20 2006-06-01 82.60 2006-07-01 83.46 2006-08-01 83.36 2006-09-01 83.03 2006-10-01 82.56 2006-11-01 82.56 2006-12-01 84.07 2007-01-01 84.07 2007-02-01 84.34 2007-03-01 84.94 2007-04-01 89.20 2007-05-01 90.58 2007-06-01 91.63 2007-07-01 91.07 2007-08-01 91.54 2007-09-01 92.50 2007-10-01 92.41 2007-11-01 92.48 2007-12-01 96.98 2008-01-01 97.17 2008-02-01 97.27 2008-03-01 100.66 2008-04-01 101.67 2008-05-01 102.16 2008-06-01 104.43 2008-07-01 105.51 2008-08-01 105.26 2008-09-01 105.36 2008-10-01 108.07 2008-11-01 110.09 2008-12-01 112.87 2009-01-01 108.41 2009-02-01 108.89 2009-03-01 111.11 2009-04-01 110.72 2009-05-01 112.08 2009-06-01 114.68 2009-07-01 118.39 2009-08-01 115.69 2009-09-01 112.31 2009-10-01 105.84 2009-11-01 101.58 2009-12-01 103.87 2010-01-01 96.18 2010-02-01 96.98 2010-03-01 99.22 2010-04-01 96.51 2010-05-01 99.47 2010-06-01 104.30 2010-07-01 108.58 2010-08-01 109.37 2010-09-01 103.03 2010-10-01 92.90 2010-11-01 91.47 2010-12-01 90.64 2011-01-01 94.20 2011-02-01 101.46 2011-03-01 104.69 2011-04-01 101.06 2011-05-01 97.16 2011-06-01 102.71 2011-07-01 107.44 2011-08-01 111.00 2011-09-01 105.54 2011-10-01 102.11 2011-11-01 99.58 2011-12-01 99.58 2012-01-01 101.03 2012-02-01 101.80 2012-03-01 104.73 2012-04-01 101.90 2012-05-01 101.38 2012-06-01 109.30 2012-07-01 114.31 2012-08-01 115.98 2012-09-01 111.50 2012-10-01 105.78 2012-11-01 102.47 2012-12-01 102.17 2013-01-01 100.97 2013-02-01 105.83 2013-03-01 103.52 2013-04-01 101.26 2013-05-01 101.08 2013-06-01 105.77 2013-07-01 108.68 2013-08-01 111.95 2013-09-01 105.06 2013-10-01 101.35 2013-11-01 94.51 2013-12-01 99.47 2014-01-01 102.36 2014-02-01 110.93 2014-03-01 108.26 2014-04-01 104.08 2014-05-01 105.05 2014-06-01 112.16 2014-07-01 111.96 2014-08-01 118.59 2014-09-01 113.20 2014-10-01 107.93 2014-11-01 97.31 2014-12-01 100.70 2015-01-01 99.73 2015-02-01 95.67 2015-03-01 101.24 2015-04-01 96.01 2015-05-01 98.20 2015-06-01 105.79 2015-07-01 106.17 2015-08-01 108.18 2015-09-01 105.64 2015-10-01 98.32 2015-11-01 91.60 2015-12-01 93.44 2016-01-01 87.74 2016-02-01 90.74 2016-03-01 100.51 2016-04-01 92.04 2016-05-01 98.51 2016-06-01 110.49 2016-07-01 112.91 2016-08-01 118.62 2016-09-01 110.61 2016-10-01 101.26 2016-11-01 98.63 2016-12-01 96.51 2017-01-01 88.37 2017-02-01 91.14 2017-03-01 100.84 2017-04-01 103.81 2017-05-01 102.30 2017-06-01 117.42 2017-07-01 118.52 2017-08-01 128.84 2017-09-01 118.77 2017-10-01 108.52 2017-11-01 94.88 2017-12-01 98.66 2018-01-01 88.89 2018-02-01 92.88 2018-03-01 102.04 2018-04-01 103.57 2018-05-01 92.89 2018-06-01 105.10 2018-07-01 111.33 2018-08-01 114.12 2018-09-01 108.06 2018-10-01 106.55