Month Index 2015=100 1996-01-01 54.69 1996-02-01 55.98 1996-03-01 55.98 1996-04-01 55.98 1996-05-01 56.49 1996-06-01 56.49 1996-07-01 56.49 1996-08-01 56.60 1996-09-01 56.60 1996-10-01 56.60 1996-11-01 56.60 1996-12-01 56.60 1997-01-01 56.60 1997-02-01 57.78 1997-03-01 57.78 1997-04-01 57.78 1997-05-01 57.95 1997-06-01 57.95 1997-07-01 57.95 1997-08-01 58.06 1997-09-01 58.06 1997-10-01 58.06 1997-11-01 58.12 1997-12-01 58.12 1998-01-01 58.12 1998-02-01 58.17 1998-03-01 58.17 1998-04-01 58.17 1998-05-01 58.17 1998-06-01 59.86 1998-07-01 59.86 1998-08-01 59.86 1998-09-01 59.92 1998-10-01 59.92 1998-11-01 59.97 1998-12-01 59.97 1999-01-01 59.97 1999-02-01 60.09 1999-03-01 60.09 1999-04-01 60.09 1999-05-01 61.83 1999-06-01 61.83 1999-07-01 61.83 1999-08-01 61.27 1999-09-01 61.27 1999-10-01 61.27 1999-11-01 61.27 1999-12-01 61.27 2000-01-01 61.27 2000-02-01 61.44 2000-03-01 61.44 2000-04-01 61.44 2000-05-01 62.39 2000-06-01 62.39 2000-07-01 62.39 2000-08-01 63.01 2000-09-01 63.01 2000-10-01 63.01 2000-11-01 63.18 2000-12-01 63.18 2001-01-01 63.18 2001-02-01 63.30 2001-03-01 63.30 2001-04-01 63.30 2001-05-01 65.43 2001-06-01 65.43 2001-07-01 65.43 2001-08-01 65.92 2001-09-01 65.92 2001-10-01 65.92 2001-11-01 66.52 2001-12-01 66.52 2002-01-01 66.52 2002-02-01 66.35 2002-03-01 66.35 2002-04-01 66.35 2002-05-01 65.94 2002-06-01 65.94 2002-07-01 65.91 2002-08-01 65.91 2002-09-01 65.91 2002-10-01 65.91 2002-11-01 67.11 2002-12-01 67.11 2003-01-01 67.11 2003-02-01 67.11 2003-03-01 67.11 2003-04-01 67.11 2003-05-01 68.04 2003-06-01 68.04 2003-07-01 68.04 2003-08-01 69.56 2003-09-01 69.56 2003-10-01 69.56 2003-11-01 69.67 2003-12-01 69.67 2004-01-01 69.67 2004-02-01 69.80 2004-03-01 69.80 2004-04-01 69.80 2004-05-01 70.93 2004-06-01 70.93 2004-07-01 70.93 2004-08-01 71.87 2004-09-01 71.87 2004-10-01 71.87 2004-11-01 72.00 2004-12-01 72.00 2005-01-01 72.00 2005-02-01 72.50 2005-03-01 72.50 2005-04-01 72.50 2005-05-01 73.13 2005-06-01 73.13 2005-07-01 73.13 2005-08-01 74.95 2005-09-01 74.95 2005-10-01 74.95 2005-11-01 75.20 2005-12-01 75.22 2006-01-01 75.21 2006-02-01 76.17 2006-03-01 75.84 2006-04-01 75.84 2006-05-01 76.43 2006-06-01 76.44 2006-07-01 76.55 2006-08-01 77.23 2006-09-01 77.23 2006-10-01 77.23 2006-11-01 77.48 2006-12-01 77.48 2007-01-01 77.48 2007-02-01 78.43 2007-03-01 78.43 2007-04-01 78.43 2007-05-01 78.71 2007-06-01 78.71 2007-07-01 78.71 2007-08-01 79.26 2007-09-01 79.26 2007-10-01 79.26 2007-11-01 80.06 2007-12-01 80.06 2008-01-01 80.06 2008-02-01 82.04 2008-03-01 82.04 2008-04-01 82.04 2008-05-01 82.21 2008-06-01 82.21 2008-07-01 82.21 2008-08-01 83.05 2008-09-01 83.05 2008-10-01 83.05 2008-11-01 84.03 2008-12-01 84.03 2009-01-01 84.03 2009-02-01 84.57 2009-03-01 84.57 2009-04-01 84.57 2009-05-01 85.67 2009-06-01 85.67 2009-07-01 85.67 2009-08-01 85.68 2009-09-01 85.68 2009-10-01 85.68 2009-11-01 85.53 2009-12-01 85.53 2010-01-01 85.54 2010-02-01 86.04 2010-03-01 86.04 2010-04-01 86.05 2010-05-01 86.38 2010-06-01 86.38 2010-07-01 87.54 2010-08-01 87.77 2010-09-01 87.77 2010-10-01 87.77 2010-11-01 87.56 2010-12-01 87.56 2011-01-01 87.56 2011-02-01 89.35 2011-03-01 89.35 2011-04-01 89.35 2011-05-01 90.22 2011-06-01 90.22 2011-07-01 90.22 2011-08-01 90.08 2011-09-01 90.08 2011-10-01 90.08 2011-11-01 90.29 2011-12-01 90.29 2012-01-01 90.30 2012-02-01 92.08 2012-03-01 92.08 2012-04-01 92.08 2012-05-01 92.26 2012-06-01 92.26 2012-07-01 92.26 2012-08-01 93.52 2012-09-01 93.52 2012-10-01 93.52 2012-11-01 93.65 2012-12-01 93.65 2013-01-01 96.31 2013-02-01 96.70 2013-03-01 96.70 2013-04-01 96.70 2013-05-01 96.92 2013-06-01 96.92 2013-07-01 96.92 2013-08-01 97.40 2013-09-01 97.40 2013-10-01 97.40 2013-11-01 97.98 2013-12-01 97.98 2014-01-01 97.98 2014-02-01 97.96 2014-03-01 97.96 2014-04-01 97.96 2014-05-01 98.22 2014-06-01 98.22 2014-07-01 98.22 2014-08-01 98.40 2014-09-01 98.40 2014-10-01 98.40 2014-11-01 98.62 2014-12-01 98.62 2015-01-01 98.62 2015-02-01 99.62 2015-03-01 99.62 2015-04-01 99.62 2015-05-01 100.31 2015-06-01 100.31 2015-07-01 100.31 2015-08-01 100.22 2015-09-01 100.22 2015-10-01 100.22 2015-11-01 100.45 2015-12-01 100.45 2016-01-01 100.45 2016-02-01 101.10 2016-03-01 101.10 2016-04-01 101.10 2016-05-01 101.58 2016-06-01 101.58 2016-07-01 101.58 2016-08-01 101.81 2016-09-01 101.81 2016-10-01 101.81 2016-11-01 101.99 2016-12-01 101.99 2017-01-01 101.99 2017-02-01 103.14 2017-03-01 103.14 2017-04-01 103.14 2017-05-01 103.31 2017-06-01 103.31 2017-07-01 103.31 2017-08-01 103.29 2017-09-01 103.29 2017-10-01 103.29 2017-11-01 103.46 2017-12-01 103.46 2018-01-01 103.46 2018-02-01 104.38 2018-03-01 104.38 2018-04-01 104.38 2018-05-01 105.08 2018-06-01 105.08 2018-07-01 105.08 2018-08-01 105.42 2018-09-01 105.42 2018-10-01 105.42