Month Index 2015=100 1996-01-01 54.77 1996-02-01 54.77 1996-03-01 54.77 1996-04-01 58.28 1996-05-01 58.28 1996-06-01 58.28 1996-07-01 58.75 1996-08-01 58.75 1996-09-01 58.75 1996-10-01 58.72 1996-11-01 58.72 1996-12-01 58.72 1997-01-01 58.19 1997-02-01 58.19 1997-03-01 58.19 1997-04-01 58.16 1997-05-01 58.16 1997-06-01 58.16 1997-07-01 56.25 1997-08-01 56.25 1997-09-01 56.25 1997-10-01 55.56 1997-11-01 55.56 1997-12-01 55.56 1998-01-01 59.87 1998-02-01 59.87 1998-03-01 59.87 1998-04-01 61.06 1998-05-01 61.06 1998-06-01 61.06 1998-07-01 61.08 1998-08-01 61.08 1998-09-01 61.08 1998-10-01 61.04 1998-11-01 61.04 1998-12-01 61.04 1999-01-01 60.42 1999-02-01 60.42 1999-03-01 60.42 1999-04-01 60.62 1999-05-01 60.62 1999-06-01 60.62 1999-07-01 60.33 1999-08-01 60.33 1999-09-01 60.33 1999-10-01 60.08 1999-11-01 60.08 1999-12-01 60.08 2000-01-01 59.98 2000-02-01 59.98 2000-03-01 59.98 2000-04-01 59.79 2000-05-01 59.79 2000-06-01 59.79 2000-07-01 59.75 2000-08-01 59.75 2000-09-01 59.75 2000-10-01 59.96 2000-11-01 59.96 2000-12-01 59.96 2001-01-01 60.64 2001-02-01 60.64 2001-03-01 60.64 2001-04-01 61.02 2001-05-01 61.02 2001-06-01 61.02 2001-07-01 62.25 2001-08-01 62.25 2001-09-01 62.25 2001-10-01 60.10 2001-11-01 62.06 2001-12-01 62.06 2002-01-01 62.33 2002-02-01 62.33 2002-03-01 62.33 2002-04-01 62.20 2002-05-01 62.20 2002-06-01 62.20 2002-07-01 62.28 2002-08-01 62.28 2002-09-01 62.28 2002-10-01 62.38 2002-11-01 62.38 2002-12-01 62.38 2003-01-01 62.34 2003-02-01 62.20 2003-03-01 62.32 2003-04-01 62.24 2003-05-01 62.46 2003-06-01 62.74 2003-07-01 62.72 2003-08-01 62.57 2003-09-01 62.56 2003-10-01 62.54 2003-11-01 62.46 2003-12-01 62.42 2004-01-01 63.60 2004-02-01 64.85 2004-03-01 65.39 2004-04-01 65.39 2004-05-01 65.21 2004-06-01 65.36 2004-07-01 65.31 2004-08-01 65.31 2004-09-01 65.29 2004-10-01 65.27 2004-11-01 65.23 2004-12-01 65.23 2005-01-01 65.25 2005-02-01 65.24 2005-03-01 65.19 2005-04-01 65.19 2005-05-01 65.19 2005-06-01 65.21 2005-07-01 65.15 2005-08-01 65.15 2005-09-01 65.10 2005-10-01 65.22 2005-11-01 65.13 2005-12-01 65.54 2006-01-01 65.71 2006-02-01 65.48 2006-03-01 65.79 2006-04-01 65.67 2006-05-01 65.82 2006-06-01 65.70 2006-07-01 65.62 2006-08-01 65.55 2006-09-01 65.32 2006-10-01 65.37 2006-11-01 65.39 2006-12-01 65.39 2007-01-01 65.28 2007-02-01 65.17 2007-03-01 65.31 2007-04-01 65.48 2007-05-01 65.48 2007-06-01 65.38 2007-07-01 65.43 2007-08-01 65.49 2007-09-01 65.57 2007-10-01 66.06 2007-11-01 66.42 2007-12-01 66.44 2008-01-01 67.11 2008-02-01 67.31 2008-03-01 67.62 2008-04-01 67.75 2008-05-01 68.09 2008-06-01 68.12 2008-07-01 68.14 2008-08-01 68.06 2008-09-01 68.10 2008-10-01 68.60 2008-11-01 69.19 2008-12-01 69.42 2009-01-01 69.42 2009-02-01 69.42 2009-03-01 70.80 2009-04-01 72.27 2009-05-01 72.27 2009-06-01 72.31 2009-07-01 72.30 2009-08-01 72.30 2009-09-01 72.39 2009-10-01 72.38 2009-11-01 71.99 2009-12-01 72.30 2010-01-01 72.34 2010-02-01 72.46 2010-03-01 72.55 2010-04-01 72.91 2010-05-01 72.91 2010-06-01 72.25 2010-07-01 71.83 2010-08-01 71.87 2010-09-01 71.91 2010-10-01 73.07 2010-11-01 73.07 2010-12-01 72.34 2011-01-01 73.51 2011-02-01 73.04 2011-03-01 73.06 2011-04-01 73.06 2011-05-01 73.19 2011-06-01 73.12 2011-07-01 73.92 2011-08-01 74.11 2011-09-01 74.14 2011-10-01 74.14 2011-11-01 74.29 2011-12-01 74.29 2012-01-01 74.33 2012-02-01 74.56 2012-03-01 74.97 2012-04-01 75.45 2012-05-01 75.89 2012-06-01 76.62 2012-07-01 77.30 2012-08-01 78.25 2012-09-01 78.89 2012-10-01 79.74 2012-11-01 80.60 2012-12-01 81.05 2013-01-01 82.09 2013-02-01 83.43 2013-03-01 84.91 2013-04-01 85.72 2013-05-01 86.69 2013-06-01 86.83 2013-07-01 89.03 2013-08-01 89.77 2013-09-01 89.75 2013-10-01 90.10 2013-11-01 91.65 2013-12-01 92.25 2014-01-01 91.87 2014-02-01 92.96 2014-03-01 93.15 2014-04-01 93.15 2014-05-01 92.93 2014-06-01 92.93 2014-07-01 93.25 2014-08-01 93.57 2014-09-01 93.69 2014-10-01 93.85 2014-11-01 94.10 2014-12-01 94.10 2015-01-01 94.25 2015-02-01 95.13 2015-03-01 95.64 2015-04-01 97.51 2015-05-01 98.99 2015-06-01 100.48 2015-07-01 100.93 2015-08-01 102.67 2015-09-01 103.51 2015-10-01 103.41 2015-11-01 103.57 2015-12-01 103.91 2016-01-01 105.22 2016-02-01 105.35 2016-03-01 105.32 2016-04-01 105.02 2016-05-01 105.58 2016-06-01 105.58 2016-07-01 106.62 2016-08-01 106.56 2016-09-01 106.52 2016-10-01 106.56 2016-11-01 107.31 2016-12-01 107.60 2017-01-01 104.98 2017-02-01 106.15 2017-03-01 107.17 2017-04-01 106.98 2017-05-01 107.59 2017-06-01 107.73 2017-07-01 107.88 2017-08-01 108.20 2017-09-01 107.94 2017-10-01 108.43 2017-11-01 108.26 2017-12-01 108.29 2018-01-01 109.11 2018-02-01 110.89 2018-03-01 111.74 2018-04-01 112.33 2018-05-01 113.43 2018-06-01 114.35 2018-07-01 114.35 2018-08-01 114.90 2018-09-01 114.24 2018-10-01 114.01