Month Index 2015=100 1996-12-01 8.52 1997-01-01 13.88 1997-02-01 56.68 1997-03-01 50.73 1997-04-01 39.54 1997-05-01 38.60 1997-06-01 44.53 1997-07-01 49.94 1997-08-01 52.96 1997-09-01 57.02 1997-10-01 58.25 1997-11-01 59.06 1997-12-01 58.77 1998-01-01 58.90 1998-02-01 58.10 1998-03-01 58.91 1998-04-01 61.88 1998-05-01 64.03 1998-06-01 65.39 1998-07-01 63.87 1998-08-01 64.09 1998-09-01 63.78 1998-10-01 64.13 1998-11-01 61.87 1998-12-01 60.83 1999-01-01 60.10 1999-02-01 59.55 1999-03-01 58.01 1999-04-01 56.31 1999-05-01 55.70 1999-06-01 54.55 1999-07-01 56.31 1999-08-01 56.67 1999-09-01 55.89 1999-10-01 55.28 1999-11-01 54.77 1999-12-01 55.03 2000-01-01 55.21 2000-02-01 55.23 2000-03-01 55.05 2000-04-01 54.13 2000-05-01 53.62 2000-06-01 53.55 2000-07-01 53.44 2000-08-01 65.40 2000-09-01 62.65 2000-10-01 60.37 2000-11-01 57.66 2000-12-01 55.68 2001-01-01 54.57 2001-02-01 53.78 2001-03-01 53.58 2001-04-01 54.64 2001-05-01 61.16 2001-06-01 61.37 2001-07-01 60.83 2001-08-01 61.28 2001-09-01 62.59 2001-10-01 63.38 2001-11-01 65.67 2001-12-01 69.86 2002-01-01 74.39 2002-02-01 75.79 2002-03-01 75.58 2002-04-01 74.54 2002-05-01 72.94 2002-06-01 71.88 2002-07-01 71.22 2002-08-01 70.55 2002-09-01 69.20 2002-10-01 65.44 2002-11-01 64.15 2002-12-01 64.28 2003-01-01 64.90 2003-02-01 64.75 2003-03-01 65.04 2003-04-01 64.88 2003-05-01 64.73 2003-06-01 64.37 2003-07-01 64.46 2003-08-01 64.70 2003-09-01 63.96 2003-10-01 63.25 2003-11-01 62.44 2003-12-01 62.59 2004-01-01 62.54 2004-02-01 62.38 2004-03-01 62.06 2004-04-01 62.03 2004-05-01 62.15 2004-06-01 61.91 2004-07-01 61.96 2004-08-01 61.41 2004-09-01 60.32 2004-10-01 59.11 2004-11-01 59.13 2004-12-01 59.42 2005-01-01 59.46 2005-02-01 59.24 2005-03-01 59.01 2005-04-01 58.97 2005-05-01 58.87 2005-06-01 58.99 2005-07-01 59.61 2005-08-01 60.58 2005-09-01 61.23 2005-10-01 61.50 2005-11-01 61.63 2005-12-01 61.68 2006-01-01 62.04 2006-02-01 62.00 2006-03-01 62.04 2006-04-01 61.82 2006-05-01 61.87 2006-06-01 62.14 2006-07-01 62.87 2006-08-01 63.47 2006-09-01 63.51 2006-10-01 63.25 2006-11-01 63.12 2006-12-01 63.06 2007-01-01 63.10 2007-02-01 63.31 2007-03-01 63.44 2007-04-01 63.62 2007-05-01 64.38 2007-06-01 70.90 2007-07-01 73.92 2007-08-01 86.35 2007-09-01 91.93 2007-10-01 94.50 2007-11-01 99.65 2007-12-01 103.18 2008-01-01 104.85 2008-02-01 110.06 2008-03-01 115.28 2008-04-01 118.18 2008-05-01 119.43 2008-06-01 120.96 2008-07-01 121.83 2008-08-01 121.64 2008-09-01 115.38 2008-10-01 108.23 2008-11-01 102.97 2008-12-01 94.66 2009-01-01 89.54 2009-02-01 87.63 2009-03-01 86.47 2009-04-01 85.15 2009-05-01 83.48 2009-06-01 83.86 2009-07-01 84.55 2009-08-01 83.90 2009-09-01 82.03 2009-10-01 80.71 2009-11-01 80.44 2009-12-01 80.99 2010-01-01 81.32 2010-02-01 82.30 2010-03-01 82.83 2010-04-01 83.94 2010-05-01 84.07 2010-06-01 84.19 2010-07-01 85.27 2010-08-01 89.19 2010-09-01 97.84 2010-10-01 100.65 2010-11-01 103.29 2010-12-01 106.51 2011-01-01 108.80 2011-02-01 113.52 2011-03-01 115.24 2011-04-01 113.98 2011-05-01 111.99 2011-06-01 111.59 2011-07-01 111.29 2011-08-01 110.89 2011-09-01 109.57 2011-10-01 109.12 2011-11-01 107.95 2011-12-01 107.28 2012-01-01 107.05 2012-02-01 107.23 2012-03-01 108.02 2012-04-01 107.32 2012-05-01 107.28 2012-06-01 109.12 2012-07-01 109.59 2012-08-01 111.92 2012-09-01 113.16 2012-10-01 114.42 2012-11-01 114.12 2012-12-01 113.77 2013-01-01 113.71 2013-02-01 112.78 2013-03-01 112.55 2013-04-01 111.59 2013-05-01 112.59 2013-06-01 112.06 2013-07-01 112.52 2013-08-01 111.38 2013-09-01 106.63 2013-10-01 106.70 2013-11-01 105.29 2013-12-01 104.37 2014-01-01 101.90 2014-02-01 101.37 2014-03-01 101.37 2014-04-01 100.53 2014-05-01 100.27 2014-06-01 99.33 2014-07-01 99.67 2014-08-01 99.22 2014-09-01 98.63 2014-10-01 96.62 2014-11-01 96.74 2014-12-01 96.84 2015-01-01 97.35 2015-02-01 97.11 2015-03-01 96.84 2015-04-01 96.57 2015-05-01 97.98 2015-06-01 100.53 2015-07-01 101.77 2015-08-01 102.74 2015-09-01 102.64 2015-10-01 102.69 2015-11-01 101.94 2015-12-01 101.84 2016-01-01 102.67 2016-02-01 102.75 2016-03-01 102.23 2016-04-01 102.99 2016-05-01 101.42 2016-06-01 101.24 2016-07-01 101.75 2016-08-01 101.75 2016-09-01 102.44 2016-10-01 102.45 2016-11-01 103.36 2016-12-01 103.41 2017-01-01 104.57 2017-02-01 104.45 2017-03-01 105.84 2017-04-01 104.70 2017-05-01 104.79 2017-06-01 105.83 2017-07-01 107.17 2017-08-01 108.20 2017-09-01 109.80 2017-10-01 111.22 2017-11-01 111.83 2017-12-01 111.19 2018-01-01 110.58 2018-02-01 109.39 2018-03-01 108.98 2018-04-01 109.65 2018-05-01 109.63 2018-06-01 110.81 2018-07-01 110.97 2018-08-01 110.80 2018-09-01 110.64 2018-10-01 110.77