Month Index 2015=100 1996-01-01 53.49 1996-02-01 53.60 1996-03-01 53.92 1996-04-01 54.20 1996-05-01 54.31 1996-06-01 54.36 1996-07-01 54.47 1996-08-01 54.58 1996-09-01 54.80 1996-10-01 55.12 1996-11-01 55.34 1996-12-01 55.50 1997-01-01 55.56 1997-02-01 55.67 1997-03-01 55.67 1997-04-01 55.83 1997-05-01 55.94 1997-06-01 56.16 1997-07-01 56.27 1997-08-01 56.59 1997-09-01 56.70 1997-10-01 57.08 1997-11-01 57.25 1997-12-01 57.30 1998-01-01 56.92 1998-02-01 56.76 1998-03-01 56.87 1998-04-01 56.92 1998-05-01 57.03 1998-06-01 57.08 1998-07-01 57.03 1998-08-01 57.03 1998-09-01 57.19 1998-10-01 57.47 1998-11-01 57.74 1998-12-01 57.74 1999-01-01 57.41 1999-02-01 57.30 1999-03-01 57.52 1999-04-01 57.68 1999-05-01 57.68 1999-06-01 58.01 1999-07-01 58.50 1999-08-01 59.15 1999-09-01 59.26 1999-10-01 58.88 1999-11-01 59.15 1999-12-01 59.43 2000-01-01 59.43 2000-02-01 59.81 2000-03-01 60.08 2000-04-01 60.35 2000-05-01 60.52 2000-06-01 60.79 2000-07-01 60.90 2000-08-01 61.06 2000-09-01 61.50 2000-10-01 61.99 2000-11-01 62.10 2000-12-01 62.15 2001-01-01 61.82 2001-02-01 61.99 2001-03-01 62.15 2001-04-01 62.64 2001-05-01 62.69 2001-06-01 62.97 2001-07-01 62.97 2001-08-01 62.80 2001-09-01 62.97 2001-10-01 62.91 2001-11-01 62.91 2001-12-01 62.80 2002-01-01 63.29 2002-02-01 63.40 2002-03-01 63.57 2002-04-01 63.78 2002-05-01 63.89 2002-06-01 64.06 2002-07-01 64.17 2002-08-01 64.27 2002-09-01 64.44 2002-10-01 64.55 2002-11-01 64.49 2002-12-01 64.66 2003-01-01 65.15 2003-02-01 65.42 2003-03-01 65.80 2003-04-01 65.85 2003-05-01 65.69 2003-06-01 65.80 2003-07-01 65.85 2003-08-01 65.96 2003-09-01 66.07 2003-10-01 66.23 2003-11-01 66.45 2003-12-01 66.45 2004-01-01 66.94 2004-02-01 67.11 2004-03-01 67.43 2004-04-01 67.71 2004-05-01 67.92 2004-06-01 68.09 2004-07-01 68.30 2004-08-01 68.52 2004-09-01 68.69 2004-10-01 69.29 2004-11-01 69.29 2004-12-01 69.23 2005-01-01 69.56 2005-02-01 69.83 2005-03-01 70.43 2005-04-01 71.35 2005-05-01 71.41 2005-06-01 71.63 2005-07-01 72.23 2005-08-01 72.55 2005-09-01 72.88 2005-10-01 73.32 2005-11-01 73.42 2005-12-01 73.37 2006-01-01 75.00 2006-02-01 75.31 2006-03-01 75.69 2006-04-01 76.50 2006-05-01 76.78 2006-06-01 76.86 2006-07-01 77.13 2006-08-01 77.21 2006-09-01 77.13 2006-10-01 76.88 2006-11-01 76.92 2006-12-01 77.00 2007-01-01 77.90 2007-02-01 78.16 2007-03-01 78.64 2007-04-01 78.91 2007-05-01 79.05 2007-06-01 79.26 2007-07-01 79.53 2007-08-01 79.63 2007-09-01 79.60 2007-10-01 80.13 2007-11-01 80.57 2007-12-01 80.67 2008-01-01 82.06 2008-02-01 82.31 2008-03-01 82.90 2008-04-01 83.67 2008-05-01 84.24 2008-06-01 84.75 2008-07-01 86.20 2008-08-01 85.94 2008-09-01 85.92 2008-10-01 86.02 2008-11-01 85.86 2008-12-01 85.45 2009-01-01 85.85 2009-02-01 86.21 2009-03-01 86.24 2009-04-01 85.00 2009-05-01 84.95 2009-06-01 85.29 2009-07-01 85.55 2009-08-01 85.75 2009-09-01 85.65 2009-10-01 85.80 2009-11-01 86.10 2009-12-01 86.14 2010-01-01 86.79 2010-02-01 86.80 2010-03-01 87.15 2010-04-01 88.01 2010-05-01 88.10 2010-06-01 88.24 2010-07-01 89.94 2010-08-01 90.60 2010-09-01 89.51 2010-10-01 90.40 2010-11-01 90.62 2010-12-01 91.06 2011-01-01 93.50 2011-02-01 93.69 2011-03-01 94.15 2011-04-01 95.07 2011-05-01 94.76 2011-06-01 94.92 2011-07-01 96.45 2011-08-01 96.94 2011-09-01 95.88 2011-10-01 96.01 2011-11-01 96.06 2011-12-01 96.26 2012-01-01 96.69 2012-02-01 96.76 2012-03-01 97.04 2012-04-01 99.47 2012-05-01 99.53 2012-06-01 99.56 2012-07-01 101.51 2012-08-01 102.43 2012-09-01 102.72 2012-10-01 101.86 2012-11-01 101.62 2012-12-01 101.63 2013-01-01 100.87 2013-02-01 101.00 2013-03-01 101.23 2013-04-01 99.84 2013-05-01 99.74 2013-06-01 100.04 2013-07-01 100.88 2013-08-01 102.25 2013-09-01 101.38 2013-10-01 101.69 2013-11-01 101.49 2013-12-01 101.60 2014-01-01 101.97 2014-02-01 102.07 2014-03-01 102.14 2014-04-01 102.42 2014-05-01 102.43 2014-06-01 102.11 2014-07-01 102.06 2014-08-01 103.19 2014-09-01 103.63 2014-10-01 103.03 2014-11-01 101.55 2014-12-01 101.43 2015-01-01 101.71 2015-02-01 100.38 2015-03-01 100.35 2015-04-01 100.41 2015-05-01 99.96 2015-06-01 100.91 2015-07-01 101.23 2015-08-01 99.92 2015-09-01 98.73 2015-10-01 98.36 2015-11-01 98.98 2015-12-01 99.06 2016-01-01 95.64 2016-02-01 94.10 2016-03-01 94.03 2016-04-01 93.23 2016-05-01 93.43 2016-06-01 95.37 2016-07-01 95.51 2016-08-01 95.48 2016-09-01 95.93 2016-10-01 97.94 2016-11-01 98.59 2016-12-01 99.88 2017-01-01 102.67 2017-02-01 99.65 2017-03-01 98.15 2017-04-01 98.26 2017-05-01 98.51 2017-06-01 98.78 2017-07-01 98.56 2017-08-01 98.68 2017-09-01 98.77 2017-10-01 100.12 2017-11-01 101.02 2017-12-01 101.17 2018-01-01 100.64 2018-02-01 101.02 2018-03-01 99.11 2018-04-01 99.03 2018-05-01 100.77 2018-06-01 101.29 2018-07-01 102.19 2018-08-01 102.84 2018-09-01 103.93 2018-10-01 104.04