Month Index 2015=100 1996-01-01 59.64 1996-02-01 59.64 1996-03-01 59.64 1996-04-01 59.70 1996-05-01 59.70 1996-06-01 59.76 1996-07-01 59.93 1996-08-01 59.93 1996-09-01 59.93 1996-10-01 59.93 1996-11-01 59.93 1996-12-01 59.93 1997-01-01 60.77 1997-02-01 60.83 1997-03-01 60.83 1997-04-01 60.89 1997-05-01 60.89 1997-06-01 60.95 1997-07-01 60.95 1997-08-01 60.95 1997-09-01 60.95 1997-10-01 60.95 1997-11-01 60.95 1997-12-01 60.95 1998-01-01 61.67 1998-02-01 61.97 1998-03-01 61.97 1998-04-01 61.97 1998-05-01 61.97 1998-06-01 61.97 1998-07-01 61.97 1998-08-01 61.97 1998-09-01 62.03 1998-10-01 62.09 1998-11-01 62.03 1998-12-01 62.03 1999-01-01 62.69 1999-02-01 62.69 1999-03-01 62.81 1999-04-01 62.99 1999-05-01 62.99 1999-06-01 62.99 1999-07-01 63.40 1999-08-01 63.40 1999-09-01 63.40 1999-10-01 63.46 1999-11-01 63.46 1999-12-01 63.46 2000-01-01 63.64 2000-02-01 63.64 2000-03-01 63.70 2000-04-01 63.82 2000-05-01 63.88 2000-06-01 63.88 2000-07-01 63.94 2000-08-01 63.94 2000-09-01 64.00 2000-10-01 64.06 2000-11-01 64.18 2000-12-01 64.24 2001-01-01 64.65 2001-02-01 64.65 2001-03-01 64.66 2001-04-01 64.84 2001-05-01 65.02 2001-06-01 65.20 2001-07-01 65.48 2001-08-01 65.76 2001-09-01 66.04 2001-10-01 66.29 2001-11-01 66.55 2001-12-01 66.82 2002-01-01 66.90 2002-02-01 66.77 2002-03-01 66.69 2002-04-01 67.01 2002-05-01 67.31 2002-06-01 67.66 2002-07-01 67.51 2002-08-01 67.15 2002-09-01 66.85 2002-10-01 66.88 2002-11-01 66.96 2002-12-01 67.07 2003-01-01 66.82 2003-02-01 66.68 2003-03-01 66.33 2003-04-01 66.58 2003-05-01 66.89 2003-06-01 67.13 2003-07-01 67.21 2003-08-01 67.38 2003-09-01 67.56 2003-10-01 67.58 2003-11-01 67.67 2003-12-01 67.88 2004-01-01 68.23 2004-02-01 68.74 2004-03-01 69.01 2004-04-01 68.87 2004-05-01 68.86 2004-06-01 68.78 2004-07-01 69.77 2004-08-01 70.60 2004-09-01 71.35 2004-10-01 72.44 2004-11-01 73.64 2004-12-01 74.79 2005-01-01 75.45 2005-02-01 76.08 2005-03-01 76.65 2005-04-01 76.75 2005-05-01 76.93 2005-06-01 77.24 2005-07-01 77.39 2005-08-01 77.52 2005-09-01 77.69 2005-10-01 78.70 2005-11-01 79.75 2005-12-01 80.69 2006-01-01 81.80 2006-02-01 82.04 2006-03-01 83.24 2006-04-01 83.35 2006-05-01 83.45 2006-06-01 83.45 2006-07-01 84.10 2006-08-01 84.92 2006-09-01 85.52 2006-10-01 86.03 2006-11-01 86.33 2006-12-01 86.53 2007-01-01 87.44 2007-02-01 87.56 2007-03-01 87.87 2007-04-01 87.87 2007-05-01 88.04 2007-06-01 88.14 2007-07-01 88.05 2007-08-01 88.25 2007-09-01 88.25 2007-10-01 88.25 2007-11-01 88.65 2007-12-01 88.75 2008-01-01 88.34 2008-02-01 88.03 2008-03-01 87.33 2008-04-01 87.33 2008-05-01 87.35 2008-06-01 87.35 2008-07-01 87.40 2008-08-01 87.59 2008-09-01 87.62 2008-10-01 87.51 2008-11-01 87.51 2008-12-01 87.41 2009-01-01 87.70 2009-02-01 88.12 2009-03-01 88.41 2009-04-01 88.31 2009-05-01 88.20 2009-06-01 88.10 2009-07-01 88.22 2009-08-01 88.41 2009-09-01 88.43 2009-10-01 88.53 2009-11-01 88.94 2009-12-01 89.04 2010-01-01 89.11 2010-02-01 88.91 2010-03-01 88.94 2010-04-01 89.06 2010-05-01 89.17 2010-06-01 89.30 2010-07-01 89.40 2010-08-01 89.70 2010-09-01 89.81 2010-10-01 89.83 2010-11-01 89.83 2010-12-01 89.83 2011-01-01 90.25 2011-02-01 90.56 2011-03-01 90.67 2011-04-01 90.58 2011-05-01 90.48 2011-06-01 90.67 2011-07-01 90.88 2011-08-01 90.88 2011-09-01 91.28 2011-10-01 90.99 2011-11-01 91.09 2011-12-01 90.95 2012-01-01 92.13 2012-02-01 92.14 2012-03-01 92.16 2012-04-01 92.45 2012-05-01 92.74 2012-06-01 93.15 2012-07-01 93.31 2012-08-01 93.31 2012-09-01 93.70 2012-10-01 94.16 2012-11-01 94.66 2012-12-01 95.16 2013-01-01 95.37 2013-02-01 95.81 2013-03-01 95.81 2013-04-01 96.11 2013-05-01 96.11 2013-06-01 96.30 2013-07-01 96.43 2013-08-01 96.49 2013-09-01 96.79 2013-10-01 97.02 2013-11-01 97.23 2013-12-01 97.44 2014-01-01 97.58 2014-02-01 97.98 2014-03-01 97.88 2014-04-01 97.75 2014-05-01 97.65 2014-06-01 97.54 2014-07-01 97.58 2014-08-01 97.88 2014-09-01 97.88 2014-10-01 98.19 2014-11-01 98.30 2014-12-01 98.30 2015-01-01 99.18 2015-02-01 99.72 2015-03-01 99.84 2015-04-01 100.15 2015-05-01 99.93 2015-06-01 100.00 2015-07-01 99.81 2015-08-01 99.92 2015-09-01 100.22 2015-10-01 100.23 2015-11-01 100.45 2015-12-01 100.56 2016-01-01 101.47 2016-02-01 101.55 2016-03-01 101.84 2016-04-01 101.95 2016-05-01 101.95 2016-06-01 101.95 2016-07-01 101.98 2016-08-01 101.88 2016-09-01 101.79 2016-10-01 101.68 2016-11-01 101.68 2016-12-01 101.57 2017-01-01 101.98 2017-02-01 102.13 2017-03-01 102.66 2017-04-01 102.78 2017-05-01 102.97 2017-06-01 102.97 2017-07-01 103.27 2017-08-01 103.30 2017-09-01 103.69 2017-10-01 103.70 2017-11-01 103.90 2017-12-01 104.00 2018-01-01 104.23 2018-02-01 104.06 2018-03-01 103.96 2018-04-01 103.87 2018-05-01 104.07 2018-06-01 103.97 2018-07-01 104.28 2018-08-01 104.28 2018-09-01 104.28 2018-10-01 104.34