Month	Percent, Seasonally adjusted
1983-01-31	17.9
1983-02-28	17
1983-03-31	15.7
1983-04-30	14.5
1983-05-31	16
1983-06-30	15.8
1983-07-31	15.3
1983-08-31	14.9
1983-09-30	16.7
1983-10-31	17.2
1983-11-30	15
1983-12-31	15.8
1984-01-31	17.9
1984-02-29	17.9
1984-03-31	17.3
1984-04-30	18.1
1984-05-31	18.7
1984-06-30	18.1
1984-07-31	17.4
1984-08-31	17.2
1984-09-30	17.2
1984-10-31	17.4
1984-11-30	17.4
1984-12-31	18
1985-01-31	18.2
1985-02-28	17.9
1985-03-31	19.5
1985-04-30	19.2
1985-05-31	19
1985-06-30	18.5
1985-07-31	17.8
1985-08-31	18.5
1985-09-30	15.7
1985-10-31	15.9
1985-11-30	15.5
1985-12-31	15.7
1986-01-31	14.4
1986-02-28	16
1986-03-31	17.9
1986-04-30	16.8
1986-05-31	17.5
1986-06-30	18.8
1986-07-31	20.9
1986-08-31	20.6
1986-09-30	18.3
1986-10-31	20.1
1986-11-30	21.3
1986-12-31	21
1987-01-31	19.9
1987-02-28	18.9
1987-03-31	19.9
1987-04-30	19
1987-05-31	17.8
1987-06-30	18
1987-07-31	19.2
1987-08-31	18.9
1987-09-30	20.1
1987-10-31	19.8
1987-11-30	20.3
1987-12-31	20.1
1988-01-31	21
1988-02-29	21.3
1988-03-31	22
1988-04-30	23.7
1988-05-31	24.6
1988-06-30	25.5
1988-07-31	26
1988-08-31	26.8
1988-09-30	26.2
1988-10-31	25.8
1988-11-30	24.5
1988-12-31	23.4
1989-01-31	23.2
1989-02-28	22
1989-03-31	22
1989-04-30	21.2
1989-05-31	21.7
1989-06-30	21.5
1989-07-31	20.6
1989-08-31	21.8
1989-09-30	22.3
1989-10-31	21.6
1989-11-30	19.9
1989-12-31	21.2
1990-01-31	20.1
1990-02-28	19.4
1990-03-31	19.1
1990-04-30	18.2
1990-05-31	18.8
1990-06-30	17
1990-07-31	16
1990-08-31	14.2
1990-09-30	12.9
1990-10-31	13
1990-11-30	12.1
1990-12-31	11.3
1991-01-31	10.8
1991-02-28	11.1
1991-03-31	9.9
1991-04-30	9.2
1991-05-31	8.1
1991-06-30	6.9
1991-07-31	6.6
1991-08-31	5.8
1991-09-30	6.1
1991-10-31	4.9
1991-11-30	5.6
1991-12-31	6.1
1992-01-31	5.7
1992-02-29	5.4
1992-03-31	4.6
1992-04-30	5.6
1992-05-31	5
1992-06-30	5.3
1992-07-31	5.1
1992-08-31	5.4
1992-09-30	5.2
1992-10-31	5.2
1992-11-30	4.5
1992-12-31	3.2
1993-01-31	3.7
1993-02-28	3.2
1993-03-31	2.7
1993-04-30	2.1
1993-05-31	2.9
1993-06-30	3.2
1993-07-31	2.8
1993-08-31	3.8
1993-09-30	4.4
1993-10-31	4.6
1993-11-30	4.2
1993-12-31	4.5
1994-01-31	4.5
1994-02-28	2.9
1994-03-31	2.8
1994-04-30	2.5
1994-05-31	2.7
1994-06-30	2.9
1994-07-31	3.4
1994-08-31	4.7
1994-09-30	5.3
1994-10-31	5.9
1994-11-30	6.9
1994-12-31	7.7
1995-01-31	8.5
1995-02-28	7.8
1995-03-31	8.5
1995-04-30	9.3
1995-05-31	9.1
1995-06-30	7.5
1995-07-31	8.1
1995-08-31	8.2
1995-09-30	7.6
1995-10-31	8
1995-11-30	7
1995-12-31	9.6
1996-01-31	9.1
1996-02-29	9.8
1996-03-31	10.1
1996-04-30	9.5
1996-05-31	9.9
1996-06-30	8.9
1996-07-31	9
1996-08-31	8.9
1996-09-30	8.8
1996-10-31	9.5
1996-11-30	10.3
1996-12-31	8.5
1997-01-31	9.4
1997-02-28	9.8
1997-03-31	9.5
1997-04-30	8.2
1997-05-31	9.1
1997-06-30	10.9
1997-07-31	9.1
1997-08-31	7.7
1997-09-30	8.1
1997-10-31	7.1
1997-11-30	7
1997-12-31	6.9
1998-01-31	7.5
1998-02-28	10.6
1998-03-31	9.1
1998-04-30	11.1
1998-05-31	10
1998-06-30	8.8
1998-07-31	9.5
1998-08-31	6.9
1998-09-30	8.4
1998-10-31	7.2
1998-11-30	6.2
1998-12-31	6.7
1999-01-31	6.2
1999-02-28	7.1
1999-03-31	6.1
1999-04-30	7.7
1999-05-31	7.5
1999-06-30	8.5
1999-07-31	7.2
1999-08-31	7.8
1999-09-30	7.7
1999-10-31	6.8
1999-11-30	9.3
1999-12-31	9.5
2000-01-31	10.2
2000-02-29	10.4
2000-03-31	13.4
2000-04-30	14
2000-05-31	14.8
2000-06-30	12.7
2000-07-31	13.7
2000-08-31	15.2
2000-09-30	12.4
2000-10-31	12.3
2000-11-30	10.3
2000-12-31	12
2001-01-31	11.3
2001-02-28	9.5
2001-03-31	11
2001-04-30	9.6
2001-05-31	9.3
2001-06-30	10.3
2001-07-31	10.3
2001-08-31	10.1
2001-09-30	8.3
2001-10-31	9.8
2001-11-30	9.4
2001-12-31	7.5
2002-01-31	7.6
2002-02-28	6.7
2002-03-31	7.5
2002-04-30	6.6
2002-05-31	7.7
2002-06-30	8.7
2002-07-31	7.8
2002-08-31	8.7
2002-09-30	11.5
2002-10-31	12.5
2002-11-30	12.8
2002-12-31	12.2
2003-01-31	12
2003-02-28	12.4
2003-03-31	10.2
2003-04-30	10.6
2003-05-31	10.1
2003-06-30	10.7
2003-07-31	11.8
2003-08-31	9.9
2003-09-30	11
2003-10-31	11.2
2003-11-30	11.8
2003-12-31	12.5
2004-01-31	13.7
2004-02-29	14.7
2004-03-31	13.7
2004-04-30	13.3
2004-05-31	12.4
2004-06-30	12.1
2004-07-31	11.8
2004-08-31	13.1
2004-09-30	13.6
2004-10-31	12.8
2004-11-30	12.7
2004-12-31	13.3
2005-01-31	13
2005-02-28	12.6
2005-03-31	12.1
2005-04-30	11.9
2005-05-31	13.1
2005-06-30	11.7
2005-07-31	11.8
2005-08-31	10.6
2005-09-30	11.4
2005-10-31	12.3
2005-11-30	9.9
2005-12-31	12.4
2006-01-31	12.6
2006-02-28	14.5
2006-03-31	15
2006-04-30	16.9
2006-05-31	18.9
2006-06-30	18.8
2006-07-31	18.4
2006-08-31	17.5
2006-09-30	15.2
2006-10-31	12.9
2006-11-30	13.8
2006-12-31	11.1
2007-01-31	12.5
2007-02-28	12.9
2007-03-31	13.7
2007-04-30	14.8
2007-05-31	15.3
2007-06-30	15.6
2007-07-31	15
2007-08-31	15.9
2007-09-30	16.4
2007-10-31	14.8
2007-11-30	13.1
2007-12-31	14
2008-01-31	12.9
2008-02-29	11.4
2008-03-31	10.3
2008-04-30	14.3
2008-05-31	11.8
2008-06-30	14.9
2008-07-31	15.5
2008-08-31	16.9
2008-09-30	18.4
2008-10-31	17.8
2008-11-30	19
2008-12-31	16.8
2009-01-31	14.5
2009-02-28	13.5
2009-03-31	12.4
2009-04-30	7.6
2009-05-31	8.5
2009-06-30	5.2
2009-07-31	5.4
2009-08-31	3.9
2009-09-30	3.6
2009-10-31	6
2009-11-30	4.1
2009-12-31	4.2
2010-01-31	4.6
2010-02-28	3.4
2010-03-31	2.4
2010-04-30	-0.6
2010-05-31	-1.5
2010-06-30	-1.5
2010-07-31	-3.4
2010-08-31	-4.2