Month Index 2015=100 1996-01-01 56.63 1996-02-01 57.15 1996-03-01 57.39 1996-04-01 57.79 1996-05-01 57.62 1996-06-01 58.20 1996-07-01 58.14 1996-08-01 58.31 1996-09-01 58.31 1996-10-01 58.43 1996-11-01 59.24 1996-12-01 58.49 1997-01-01 58.37 1997-02-01 58.66 1997-03-01 58.95 1997-04-01 59.07 1997-05-01 59.30 1997-06-01 59.47 1997-07-01 59.36 1997-08-01 59.59 1997-09-01 59.82 1997-10-01 59.88 1997-11-01 59.82 1997-12-01 59.82 1998-01-01 60.11 1998-02-01 60.23 1998-03-01 60.34 1998-04-01 60.57 1998-05-01 60.63 1998-06-01 60.80 1998-07-01 60.98 1998-08-01 61.21 1998-09-01 61.44 1998-10-01 61.38 1998-11-01 61.44 1998-12-01 61.50 1999-01-01 61.85 1999-02-01 62.31 1999-03-01 62.49 1999-04-01 62.60 1999-05-01 62.60 1999-06-01 62.66 1999-07-01 62.89 1999-08-01 63.07 1999-09-01 63.24 1999-10-01 63.18 1999-11-01 63.53 1999-12-01 63.41 2000-01-01 63.94 2000-02-01 64.11 2000-03-01 64.22 2000-04-01 64.51 2000-05-01 64.80 2000-06-01 65.27 2000-07-01 65.33 2000-08-01 65.21 2000-09-01 65.62 2000-10-01 65.62 2000-11-01 65.91 2000-12-01 65.91 2001-01-01 66.60 2001-02-01 67.26 2001-03-01 67.22 2001-04-01 67.50 2001-05-01 67.58 2001-06-01 67.88 2001-07-01 68.15 2001-08-01 68.10 2001-09-01 68.36 2001-10-01 68.53 2001-11-01 68.95 2001-12-01 68.56 2002-01-01 69.56 2002-02-01 69.97 2002-03-01 70.60 2002-04-01 70.97 2002-05-01 71.22 2002-06-01 71.70 2002-07-01 72.18 2002-08-01 72.57 2002-09-01 72.59 2002-10-01 72.62 2002-11-01 72.96 2002-12-01 73.33 2003-01-01 74.20 2003-02-01 74.63 2003-03-01 74.63 2003-04-01 74.86 2003-05-01 74.94 2003-06-01 75.21 2003-07-01 75.46 2003-08-01 75.60 2003-09-01 75.93 2003-10-01 76.21 2003-11-01 76.29 2003-12-01 76.65 2004-01-01 77.66 2004-02-01 78.09 2004-03-01 78.25 2004-04-01 78.35 2004-05-01 78.52 2004-06-01 79.03 2004-07-01 79.17 2004-08-01 79.39 2004-09-01 79.32 2004-10-01 79.60 2004-11-01 79.61 2004-12-01 79.54 2005-01-01 79.70 2005-02-01 80.21 2005-03-01 80.37 2005-04-01 80.27 2005-05-01 80.51 2005-06-01 80.57 2005-07-01 80.82 2005-08-01 81.44 2005-09-01 80.78 2005-10-01 80.98 2005-11-01 81.23 2005-12-01 81.37 2006-01-01 81.87 2006-02-01 81.93 2006-03-01 82.20 2006-04-01 82.47 2006-05-01 82.51 2006-06-01 82.55 2006-07-01 82.72 2006-08-01 82.82 2006-09-01 82.74 2006-10-01 83.07 2006-11-01 83.29 2006-12-01 83.13 2007-01-01 83.65 2007-02-01 84.00 2007-03-01 84.15 2007-04-01 84.45 2007-05-01 84.61 2007-06-01 84.75 2007-07-01 84.94 2007-08-01 85.19 2007-09-01 85.09 2007-10-01 85.20 2007-11-01 85.46 2007-12-01 85.59 2008-01-01 86.77 2008-02-01 87.06 2008-03-01 87.49 2008-04-01 87.59 2008-05-01 87.80 2008-06-01 88.12 2008-07-01 88.19 2008-08-01 88.49 2008-09-01 88.51 2008-10-01 88.62 2008-11-01 88.64 2008-12-01 88.89 2009-01-01 89.09 2009-02-01 89.37 2009-03-01 89.65 2009-04-01 89.77 2009-05-01 89.80 2009-06-01 89.84 2009-07-01 89.90 2009-08-01 90.04 2009-09-01 89.82 2009-10-01 89.83 2009-11-01 89.74 2009-12-01 89.75 2010-01-01 89.79 2010-02-01 90.01 2010-03-01 90.00 2010-04-01 90.35 2010-05-01 90.36 2010-06-01 90.48 2010-07-01 90.79 2010-08-01 90.83 2010-09-01 90.94 2010-10-01 91.16 2010-11-01 91.38 2010-12-01 91.46 2011-01-01 91.79 2011-02-01 91.98 2011-03-01 92.25 2011-04-01 92.23 2011-05-01 92.17 2011-06-01 92.28 2011-07-01 92.39 2011-08-01 92.36 2011-09-01 92.59 2011-10-01 92.64 2011-11-01 92.74 2011-12-01 93.07 2012-01-01 95.80 2012-02-01 96.52 2012-03-01 96.52 2012-04-01 96.71 2012-05-01 96.88 2012-06-01 96.93 2012-07-01 97.33 2012-08-01 97.37 2012-09-01 97.47 2012-10-01 97.45 2012-11-01 97.57 2012-12-01 97.61 2013-01-01 97.90 2013-02-01 98.04 2013-03-01 98.04 2013-04-01 98.32 2013-05-01 98.36 2013-06-01 98.39 2013-07-01 98.37 2013-08-01 98.42 2013-09-01 98.32 2013-10-01 98.18 2013-11-01 98.36 2013-12-01 98.38 2014-01-01 98.54 2014-02-01 98.76 2014-03-01 98.46 2014-04-01 98.70 2014-05-01 98.72 2014-06-01 98.73 2014-07-01 99.05 2014-08-01 99.29 2014-09-01 99.34 2014-10-01 99.55 2014-11-01 99.54 2014-12-01 99.63 2015-01-01 99.74 2015-02-01 99.93 2015-03-01 99.93 2015-04-01 100.01 2015-05-01 100.18 2015-06-01 100.18 2015-07-01 100.14 2015-08-01 99.99 2015-09-01 99.90 2015-10-01 100.00 2015-11-01 99.96 2015-12-01 100.02 2016-01-01 100.53 2016-02-01 100.71 2016-03-01 100.73 2016-04-01 100.80 2016-05-01 100.83 2016-06-01 100.93 2016-07-01 100.91 2016-08-01 101.09 2016-09-01 101.18 2016-10-01 101.36 2016-11-01 101.43 2016-12-01 101.44 2017-01-01 101.76 2017-02-01 101.98 2017-03-01 102.09 2017-04-01 102.57 2017-05-01 102.72 2017-06-01 102.89 2017-07-01 103.07 2017-08-01 103.16 2017-09-01 103.30 2017-10-01 103.41 2017-11-01 103.49 2017-12-01 103.53 2018-01-01 103.91 2018-02-01 104.08 2018-03-01 103.93 2018-04-01 103.93 2018-05-01 104.31 2018-06-01 104.57 2018-07-01 104.71 2018-08-01 104.71 2018-09-01 104.83 2018-10-01 104.99