Monthly Percent, Seasonally adjusted
1997-12-31 3.3
1998-01-31 3.2
1998-02-28 4.2
1998-03-31 6.6
1998-04-30 5.2
1998-05-31 5.7
1998-06-30 8.8
1998-07-31 7.9
1998-08-31 9.4
1998-09-30 4.8
1998-10-31 4.1
1998-11-30 -1.6
1998-12-31 4.4
1999-01-31 6
1999-02-28 9.9
1999-03-31 10.9
1999-04-30 10.7
1999-05-31 10.6
1999-06-30 7
1999-07-31 8.6
1999-08-31 9.1
1999-09-30 11.4
1999-10-31 9.8
1999-11-30 12.4
1999-12-31 13.8
2000-01-31 15.6
2000-02-29 15
2000-03-31 17.1
2000-04-30 16.4
2000-05-31 16.6
2000-06-30 15.2
2000-07-31 15.6
2000-08-31 13.7
2000-09-30 18.9
2000-10-31 18.5
2000-11-30 19.3
2000-12-31 10.7
2001-01-31 10.9
2001-02-28 11.1
2001-03-31 11.8
2001-04-30 10.6
2001-05-31 9
2001-06-30 6.5
2001-07-31 6.9
2001-08-31 7.4
2001-09-30 10.3
2001-10-31 12.6
2001-11-30 13.9
2001-12-31 13.1
2002-01-31 10.3
2002-02-28 9.9
2002-03-31 9.4
2002-04-30 11.9
2002-05-31 11.6
2002-06-30 11.6
2002-07-31 12.2
2002-08-31 14.6
2002-09-30 14.9
2002-10-31 14.1
2002-11-30 11.3
2002-12-31 12.7
2003-01-31 11.6
2003-02-28 11.6
2003-03-31 9
2003-04-30 11.1
2003-05-31 11.9
2003-06-30 12.4
2003-07-31 10.5
2003-08-31 10
2003-09-30 12.1
2003-10-31 14.2
2003-11-30 12
2003-12-31 11.1
2004-01-31 7.8
2004-02-29 10.4
2004-03-31 9.9
2004-04-30 11.6
2004-05-31 12.3
2004-06-30 14.2
2004-07-31 15.1
2004-08-31 15.9
2004-09-30 15.5
2004-10-31 15.7
2004-11-30 15
2004-12-31 2.7
2005-01-31 3.7
2005-02-28 4.3
2005-03-31 18.6
2005-04-30 17.8
2005-05-31 19.4
2005-06-30 20.4
2005-07-31 16.8
2005-08-31 15.3
2005-09-30 12.8
2005-10-31 16.1
2005-11-30 17
2005-12-31 18.1
2006-01-31 24.4
2006-02-28 21.5
2006-03-31 19.4
2006-04-30 12.3
2006-05-31 10.3
2006-06-30 12.7
2006-07-31 11.4
2006-08-31 14.3
2006-09-30 15.4
2006-10-31 18.5
2006-11-30 19.4
2006-12-31 18.8
2007-01-31 17.7
2007-02-28 14.4
2007-03-31 12.9
2007-04-30 10.7
2007-05-31 13.3
2007-06-30 12.8
2007-07-31 16.3
2007-08-31 15.2
2007-09-30 12.9
2007-10-31 7
2007-11-30 5.5
2007-12-31 3.9
2008-01-31 5.9
2008-02-29 6.1
2008-03-31 10.7
2008-04-30 13.6
2008-05-31 13.7
2008-06-30 13.1
2008-07-31 9.5
2008-08-31 8
2008-09-30 5.2
2008-10-31 2.4
2008-11-30 -0.4
2008-12-31 -2.9
2009-01-31 -3.6
2009-02-28 -1.5
2009-03-31 -2.8
2009-04-30 -2.8
2009-05-31 -4.3
2009-06-30 -3.6
2009-07-31 -2.9
2009-08-31 -4.2
2009-09-30 -3.4
2009-10-31 -2.4
2009-11-30 0.5
2009-12-31 0.4
2010-01-31 -1.9
2010-02-28 -2.8
2010-03-31 -1.6
2010-04-30 -1.2
2010-05-31 -2.1
2010-06-30 -3.9
2010-07-31 -5
2010-08-31 -4.2
2010-09-30 -6.1
2010-10-31 -0.6
2010-11-30 -3.8
2010-12-31 -2.8
2011-01-31 -5.1
2011-02-28 -2.4
2011-03-31 -2
2011-04-30 -3.6
2011-05-31 -3.1
2011-06-30 -3.6
2011-07-31 -0.7
2011-08-31 -1.3
2011-09-30 0.5
2011-10-31 -2.9
2011-11-30 -2.2
2011-12-31 -3.1
2012-01-31 -3.8
2012-02-29 -7.3
2012-03-31 -7.8
2012-04-30 -6.8
2012-05-31 -4.9
2012-06-30 -4.7
2012-07-31 -5.2
2012-08-31 -5.2
2012-09-30 -6.2
2012-10-31 -4.9
2012-11-30 -5.3
2012-12-31 -1.8
2013-01-31 -1.7
2013-02-28 -0.8
2013-03-31 -3.3
2013-04-30 -5.2
2013-05-31 -8.4
2013-06-30 -7.1
2013-07-31 -9
2013-08-31 -4.1
2013-09-30 -5.3
2013-10-31 -2.8
2013-11-30 -6.3
2013-12-31 -8.3
2014-01-31 -7.6
2014-02-28 -4.4
2014-03-31 -3.3
2014-04-30 -3.6
2014-05-31 -5.7
2014-06-30 -4.1
2014-07-31 -3.1
2014-08-31 -3
2014-09-30 -1.8
2014-10-31 -2.9
2014-11-30 -2.5
2014-12-31 -4.1
2015-01-31 -3.5
2015-02-28 -1.9
2015-03-31 -4