Month	Percent, Seasonally Adjusted
1983-04-01	7.0
1983-05-01	7.0
1983-06-01	7.1
1984-04-01	7.3
1984-05-01	7.3
1984-06-01	7.3
1985-04-01	7.0
1985-05-01	7.0
1985-06-01	7.0
1986-04-01	6.6
1986-05-01	6.6
1986-06-01	6.6
1987-04-01	6.6
1987-05-01	6.6
1987-06-01	6.6
1988-04-01	6.9
1988-05-01	6.9
1988-06-01	6.9
1989-04-01	6.7
1989-05-01	6.7
1989-06-01	6.7
1990-04-01	6.3
1990-05-01	6.3
1990-06-01	6.3
1991-04-01	6.9
1991-05-01	6.9
1991-06-01	6.9
1992-04-01	7.8
1992-05-01	7.8
1992-06-01	7.9
1993-04-01	8.6
1993-05-01	8.6
1993-06-01	8.6
1994-04-01	8.8
1994-05-01	8.9
1994-06-01	8.9
1995-04-01	9.0
1995-05-01	9.1
1995-06-01	9.1
1996-04-01	9.7
1996-05-01	9.7
1996-06-01	9.7
1997-04-01	9.6
1997-05-01	9.6
1997-06-01	9.6
1998-04-01	10.9
1998-05-01	11.0
1998-06-01	10.9
1998-07-01	11.0
1998-08-01	11.2
1998-09-01	11.1
1998-10-01	11.1
1998-11-01	11.4
1998-12-01	11.4
1999-01-01	11.4
1999-02-01	11.4
1999-03-01	11.4
1999-04-01	12.1
1999-05-01	12.0
1999-06-01	12.0
1999-07-01	12.0
1999-08-01	12.1
1999-09-01	12.0
1999-10-01	12.3
1999-11-01	12.4
1999-12-01	12.3
2000-01-01	11.5
2000-02-01	11.6
2000-03-01	11.6
2000-04-01	11.5
2000-05-01	11.5
2000-06-01	11.4
2000-07-01	11.3
2000-08-01	11.2
2000-09-01	11.2
2000-10-01	10.6
2000-11-01	10.7
2000-12-01	10.6
2001-01-01	10.5
2001-02-01	10.5
2001-03-01	10.5
2001-04-01	10.7
2001-05-01	10.7
2001-06-01	10.7
2001-07-01	10.7
2001-08-01	10.6
2001-09-01	10.6
2001-10-01	10.9
2001-11-01	10.9
2001-12-01	10.8
2002-01-01	10.7
2002-02-01	10.7
2002-03-01	10.7
2002-04-01	10.3
2002-05-01	10.3
2002-06-01	10.3
2002-07-01	10.3
2002-08-01	10.2
2002-09-01	10.2
2002-10-01	10.0
2002-11-01	10.0
2002-12-01	10.0
2003-01-01	9.8
2003-02-01	9.7
2003-03-01	9.7
2003-04-01	9.7
2003-05-01	9.7
2003-06-01	9.7
2003-07-01	9.7
2003-08-01	9.7
2003-09-01	9.7
2003-10-01	9.9
2003-11-01	9.9
2003-12-01	9.9
2004-01-01	11.1
2004-02-01	10.8
2004-03-01	10.7
2004-04-01	10.5
2004-05-01	10.5
2004-06-01	10.5
2004-07-01	10.5
2004-08-01	10.4
2004-09-01	10.3
2004-10-01	10.3
2004-11-01	10.3
2004-12-01	10.2
2005-01-01	10.1
2005-02-01	9.9
2005-03-01	9.8
2005-04-01	9.9
2005-05-01	9.9
2005-06-01	9.9
2005-07-01	10
2005-08-01	10.0
2005-09-01	10.0
2005-10-01	9.9
2005-11-01	9.6
2005-12-01	9.5
2006-01-01	9.3
2006-02-01	9.4
2006-03-01	9.1
2006-04-01	9.1
2006-05-01	9.0
2006-06-01	8.9
2006-07-01	8.7
2006-08-01	8.6
2006-09-01	8.5
2006-10-01	8.5
2006-11-01	8.7
2006-12-01	8.7
2007-01-01	8.7
2007-02-01	8.7
2007-03-01	8.6
2007-04-01	8.5
2007-05-01	8.3
2007-06-01	8.2
2007-07-01	8.2
2007-08-01	8.2
2007-09-01	8.1
2007-10-01	8.1
2007-11-01	7.9
2007-12-01	7.9
2008-01-01	7.8
2008-02-01	7.9
2008-03-01	7.9
2008-04-01	7.8
2008-05-01	7.3
2008-06-01	7.4
2008-07-01	7.4
2008-08-01	7.5
2008-09-01	7.5
2008-10-01	7.6
2008-11-01	7.8
2008-12-01	8.5
2009-01-01	8.8
2009-02-01	8.9
2009-03-01	9.0
2009-04-01	9.1
2009-05-01	9.1
2009-06-01	9.3
2009-07-01	9.5
2009-08-01	9.6
2009-09-01	9.8
2009-10-01	10
2009-11-01	10.3
2009-12-01	10.4
2010-01-01	10.8
2010-02-01	11.1
2010-03-01	11.4
2010-04-01	11.8
2010-05-01	12.2
2010-06-01	12.4
2010-07-01	12.6
2010-08-01	12.9
2010-09-01	13.3
2010-10-01	13.8
2010-11-01	14.0
2010-12-01	14.4
2011-01-01	14.7
2011-02-01	15.2
2011-03-01	15.7
2011-04-01	16.1
2011-05-01	16.9
2011-06-01	17.3
2011-07-01	17.8
2011-08-01	18.5
2011-09-01	19.0
2011-10-01	19.7
2011-11-01	20.6
2011-12-01	21.0
2012-01-01	21.3
2012-02-01	21.7