Quarter	Percent, Seasonally Adjusted
1982-01-01	2.7
1982-04-01	2.9
1982-07-01	2.9
1982-10-01	3.3
1983-01-01	3.3
1983-04-01	3.5
1983-07-01	3.6
1983-10-01	3.3
1984-01-01	3.3
1984-04-01	2.9
1984-07-01	3.0
1984-10-01	2.9
1985-01-01	2.8
1985-04-01	3.0
1985-07-01	2.9
1985-10-01	2.8
1986-01-01	2.8
1986-04-01	2.7
1986-07-01	2.5
1986-10-01	2.3
1987-01-01	2.5
1987-04-01	2.6
1987-07-01	2.4
1987-10-01	2.3
1988-01-01	2.2
1988-04-01	2.0
1988-07-01	1.9
1988-10-01	1.8
1989-01-01	1.7
1989-04-01	1.8
1989-07-01	1.9
1989-10-01	1.8
1990-01-01	1.8
1990-04-01	1.7
1990-07-01	1.6
1990-10-01	1.6
1991-01-01	1.5
1991-04-01	1.6
1991-07-01	1.7
1991-10-01	1.8
1992-01-01	1.9
1992-04-01	2.0
1992-07-01	2.1
1992-10-01	2.2
1993-01-01	2.2
1993-04-01	2.4
1993-07-01	2.8
1993-10-01	3.0
1994-01-01	3.2
1994-04-01	3.3
1994-07-01	3.1
1994-10-01	3.0
1995-01-01	2.9
1995-04-01	2.8
1995-07-01	2.8
1995-10-01	2.9
1996-01-01	3.0
1996-04-01	3.1
1996-07-01	2.8
1996-10-01	2.8
1997-01-01	2.6
1997-04-01	2.6
1997-07-01	2.7
1997-10-01	2.8
1998-01-01	2.8
1998-04-01	2.8
1998-07-01	2.6
1998-10-01	2.5
1999-01-01	2.4
1999-04-01	2.4
1999-07-01	2.4
1999-10-01	2.4
2000-01-01	2.4
2000-04-01	2.3
2000-07-01	2.2
2000-10-01	2.0
2001-01-01	1.9
2001-04-01	1.8
2001-07-01	1.9
2001-10-01	2.0
2002-01-01	2.2
2002-04-01	2.4
2002-07-01	2.7
2002-10-01	3.0
2003-01-01	3.3
2003-04-01	3.6
2003-07-01	3.9
2003-10-01	4.3
2004-01-01	4.7
2004-04-01	5.0
2004-07-01	5.1
2004-10-01	4.9
2005-01-01	4.7
2005-04-01	4.7
2005-07-01	4.6
2005-10-01	4.6
2006-01-01	4.6
2006-04-01	4.5
2006-07-01	4.6
2006-10-01	4.6
2007-01-01	4.4
2007-04-01	4.1
2007-07-01	4.0
2007-10-01	4.2
2008-01-01	4.4
2008-04-01	4.8
2008-07-01	5.1
2008-10-01	5.2
2009-01-01	5.4
2009-04-01	5.3
2009-07-01	5.1
2009-10-01	4.8
2010-01-01	4.6
2010-04-01	4.5
2010-07-01	4.5
2010-10-01	4.7
2011-01-01	4.7
2011-04-01	4.8
2011-07-01	5.0
2011-10-01	4.9
2012-01-01	5.2