Month Net Percent, Seasonally Adjusted 2000-04-01 41.4 2000-05-01 38 2000-06-01 36.8 2000-07-01 35.3 2000-08-01 38.2 2000-09-01 33.9 2000-10-01 40.6 2000-11-01 32.9 2000-12-01 33.9 2001-01-01 29.4 2001-02-01 29.7 2001-03-01 27.7 2001-04-01 19.2 2001-05-01 24.9 2001-06-01 26 2001-07-01 19.1 2001-08-01 18.3 2001-09-01 10.1 2001-10-01 6.9 2001-11-01 13.1 2001-12-01 14.1 2002-01-01 15.9 2002-02-01 19 2002-03-01 23.7 2002-04-01 20.6 2002-05-01 24.3 2002-06-01 19.8 2002-07-01 21 2002-08-01 20 2002-09-01 22.2 2002-10-01 18.5 2002-11-01 18.7 2002-12-01 16.2 2003-01-01 10.7 2003-02-01 12.9 2003-03-01 5.5 2003-04-01 10.9 2003-05-01 4.3 2003-06-01 8.6 2003-07-01 17.3 2003-08-01 12.2 2003-09-01 22.4 2003-10-01 18.3 2003-11-01 19.9 2003-12-01 16.2 2004-01-01 29.6 2004-02-01 17.8 2004-03-01 23.2 2004-04-01 33.1 2004-05-01 25.9 2004-06-01 22.2 2004-07-01 19.5 2004-08-01 19.2 2004-09-01 25.5 2004-10-01 29.7 2004-11-01 24.4 2004-12-01 29.1 2005-01-01 23.6 2005-02-01 26.8 2005-03-01 27.9 2005-04-01 28.7 2005-05-01 31 2005-06-01 30.6 2005-07-01 24.7 2005-08-01 24.9 2005-09-01 31.4 2005-10-01 26.2 2005-11-01 27.5 2005-12-01 29.8 2006-01-01 26.2 2006-02-01 27.2 2006-03-01 25 2006-04-01 26.2 2006-05-01 28.4 2006-06-01 29.3 2006-07-01 25.8 2006-08-01 26.5 2006-09-01 26.6 2006-10-01 27.5 2006-11-01 25.6 2006-12-01 26 2007-01-01 19.7 2007-02-01 25.4 2007-03-01 28 2007-04-01 21.1 2007-05-01 19.1 2007-06-01 19.8 2007-07-01 24.8 2007-08-01 22.5 2007-09-01 19.5 2007-10-01 21.5 2007-11-01 17.9 2007-12-01 21.4 2008-01-01 14.5 2008-02-01 17.4 2008-03-01 14 2008-04-01 10.4 2008-05-01 12.5 2008-06-01 11.5 2008-07-01 10.6 2008-08-01 8.6 2008-09-01 2.9 2008-10-01 -1.1 2008-11-01 -5.8 2008-12-01 -12.2 2009-01-01 -13.0 2009-02-01 -16.3 2009-03-01 -14.3 2009-04-01 -13.6 2009-05-01 -4.5 2009-06-01 -4.5 2009-07-01 -4.6 2009-08-01 3.9 2009-09-01 3.9 2009-10-01 3.8 2009-11-01 6.4 2009-12-01 4.7 2010-01-01 11.2 2010-02-01 12.3 2010-03-01 17.2 2010-04-01 22.4 2010-05-01 24.6 2010-06-01 19.6 2010-07-01 17.5 2010-08-01 16.4 2010-09-01 15.3 2010-10-01 18.4 2010-11-01 20.1 2010-12-01 19.1 2011-01-01 19.3