Month Index 2015=100 1996-01-01 51.06 1996-02-01 51.36 1996-03-01 51.42 1996-04-01 51.47 1996-05-01 50.50 1996-06-01 50.50 1996-07-01 50.55 1996-08-01 50.55 1996-09-01 50.55 1996-10-01 50.55 1996-11-01 50.55 1996-12-01 50.55 1997-01-01 51.26 1997-02-01 51.52 1997-03-01 51.52 1997-04-01 51.52 1997-05-01 51.57 1997-06-01 51.62 1997-07-01 51.67 1997-08-01 51.67 1997-09-01 51.72 1997-10-01 51.97 1997-11-01 51.87 1997-12-01 51.92 1998-01-01 52.94 1998-02-01 53.09 1998-03-01 53.19 1998-04-01 53.70 1998-05-01 53.75 1998-06-01 53.75 1998-07-01 53.80 1998-08-01 54.06 1998-09-01 54.16 1998-10-01 54.21 1998-11-01 54.72 1998-12-01 54.72 1999-01-01 56.65 1999-02-01 56.95 1999-03-01 57.11 1999-04-01 57.06 1999-05-01 57.26 1999-06-01 57.31 1999-07-01 57.61 1999-08-01 58.07 1999-09-01 58.17 1999-10-01 58.38 1999-11-01 59.09 1999-12-01 59.24 2000-01-01 60.26 2000-02-01 60.76 2000-03-01 60.97 2000-04-01 61.07 2000-05-01 61.37 2000-06-01 61.48 2000-07-01 62.19 2000-08-01 62.29 2000-09-01 62.34 2000-10-01 62.44 2000-11-01 62.44 2000-12-01 62.49 2001-01-01 63.15 2001-02-01 63.10 2001-03-01 63.46 2001-04-01 63.61 2001-05-01 63.66 2001-06-01 63.76 2001-07-01 64.07 2001-08-01 64.12 2001-09-01 64.27 2001-10-01 64.47 2001-11-01 64.52 2001-12-01 64.52 2002-01-01 66.91 2002-02-01 66.96 2002-03-01 67.01 2002-04-01 67.06 2002-05-01 67.06 2002-06-01 67.06 2002-07-01 67.17 2002-08-01 67.22 2002-09-01 67.32 2002-10-01 67.32 2002-11-01 67.32 2002-12-01 67.32 2003-01-01 69.35 2003-02-01 69.45 2003-03-01 69.86 2003-04-01 69.76 2003-05-01 69.76 2003-06-01 69.76 2003-07-01 69.81 2003-08-01 69.81 2003-09-01 69.96 2003-10-01 69.86 2003-11-01 69.91 2003-12-01 69.86 2004-01-01 72.30 2004-02-01 72.45 2004-03-01 72.45 2004-04-01 72.40 2004-05-01 72.40 2004-06-01 72.40 2004-07-01 72.40 2004-08-01 72.40 2004-09-01 72.40 2004-10-01 72.45 2004-11-01 72.45 2004-12-01 72.40 2005-01-01 74.53 2005-02-01 75.19 2005-03-01 75.14 2005-04-01 75.14 2005-05-01 75.14 2005-06-01 75.14 2005-07-01 75.14 2005-08-01 75.14 2005-09-01 75.14 2005-10-01 75.14 2005-11-01 75.14 2005-12-01 75.14 2006-01-01 77.25 2006-02-01 77.25 2006-03-01 77.59 2006-04-01 77.59 2006-05-01 77.59 2006-06-01 77.81 2006-07-01 77.81 2006-08-01 77.82 2006-09-01 77.83 2006-10-01 77.88 2006-11-01 77.88 2006-12-01 77.88 2007-01-01 79.82 2007-02-01 79.89 2007-03-01 80.01 2007-04-01 80.01 2007-05-01 79.96 2007-06-01 79.96 2007-07-01 79.94 2007-08-01 79.94 2007-09-01 79.94 2007-10-01 79.94 2007-11-01 79.94 2007-12-01 79.94 2008-01-01 80.94 2008-02-01 82.09 2008-03-01 82.18 2008-04-01 82.18 2008-05-01 82.18 2008-06-01 82.60 2008-07-01 82.60 2008-08-01 82.60 2008-09-01 82.67 2008-10-01 82.67 2008-11-01 82.67 2008-12-01 82.67 2009-01-01 84.37 2009-02-01 84.86 2009-03-01 85.11 2009-04-01 85.09 2009-05-01 85.09 2009-06-01 85.09 2009-07-01 85.09 2009-08-01 85.09 2009-09-01 85.08 2009-10-01 85.23 2009-11-01 85.23 2009-12-01 85.23 2010-01-01 86.29 2010-02-01 86.86 2010-03-01 87.36 2010-04-01 87.43 2010-05-01 87.62 2010-06-01 87.62 2010-07-01 87.56 2010-08-01 87.56 2010-09-01 87.56 2010-10-01 87.66 2010-11-01 87.66 2010-12-01 87.66 2011-01-01 88.74 2011-02-01 89.65 2011-03-01 90.40 2011-04-01 90.52 2011-05-01 90.52 2011-06-01 90.74 2011-07-01 90.74 2011-08-01 90.74 2011-09-01 90.74 2011-10-01 90.74 2011-11-01 90.74 2011-12-01 90.74 2012-01-01 91.92 2012-02-01 92.55 2012-03-01 92.55 2012-04-01 92.57 2012-05-01 92.49 2012-06-01 92.49 2012-07-01 92.49 2012-08-01 92.49 2012-09-01 92.88 2012-10-01 94.07 2012-11-01 94.07 2012-12-01 94.07 2013-01-01 94.50 2013-02-01 94.97 2013-03-01 94.95 2013-04-01 94.95 2013-05-01 94.95 2013-06-01 94.78 2013-07-01 94.80 2013-08-01 94.80 2013-09-01 94.80 2013-10-01 94.80 2013-11-01 94.81 2013-12-01 94.81 2014-01-01 96.05 2014-02-01 97.23 2014-03-01 97.23 2014-04-01 97.23 2014-05-01 97.23 2014-06-01 97.87 2014-07-01 97.71 2014-08-01 97.71 2014-09-01 97.71 2014-10-01 97.71 2014-11-01 97.71 2014-12-01 97.71 2015-01-01 98.98 2015-02-01 99.61 2015-03-01 99.61 2015-04-01 99.62 2015-05-01 99.62 2015-06-01 100.23 2015-07-01 100.39 2015-08-01 100.39 2015-09-01 100.39 2015-10-01 100.39 2015-11-01 100.39 2015-12-01 100.39 2016-01-01 101.77 2016-02-01 102.52 2016-03-01 102.52 2016-04-01 102.52 2016-05-01 102.52 2016-06-01 102.68 2016-07-01 102.68 2016-08-01 103.75 2016-09-01 103.75 2016-10-01 103.75 2016-11-01 103.75 2016-12-01 103.75 2017-01-01 105.75 2017-02-01 106.63 2017-03-01 106.59 2017-04-01 106.59 2017-05-01 106.59 2017-06-01 106.78 2017-07-01 106.78 2017-08-01 107.16 2017-09-01 107.16 2017-10-01 107.16 2017-11-01 107.16 2017-12-01 107.16 2018-01-01 108.23 2018-02-01 109.14 2018-03-01 109.18 2018-04-01 109.27 2018-05-01 109.27 2018-06-01 109.47 2018-07-01 109.47 2018-08-01 110.05 2018-09-01 110.05 2018-10-01 110.05