Quarterly Percent, Seasonally adjusted
1987-03-31 17.1
1987-06-30 19
1987-09-30 19.9
1987-12-31 22.9
1988-03-31 24.9
1988-06-30 24.7
1988-09-30 26.1
1988-12-31 23.6
1989-03-31 23.2
1989-06-30 22.5
1989-09-30 19.9
1989-12-31 19.2
1990-03-31 14.5
1990-06-30 11.6
1990-09-30 8.6
1990-12-31 6.6
1991-03-31 6.7
1991-06-30 5.5
1991-09-30 5.3
1991-12-31 4.9
1992-03-31 3.6
1992-06-30 2.1
1992-09-30 2.4
1992-12-31 1.8
1993-03-31 1.3
1993-06-30 2.1
1993-09-30 1.1
1993-12-31 0.6
1994-03-31 1.9
1994-06-30 3.8
1994-09-30 5.3
1994-12-31 7.5
1995-03-31 9.2
1995-06-30 9.3
1995-09-30 10.3
1995-12-31 11.7
1996-03-31 12.2
1996-06-30 13.3
1996-09-30 15
1996-12-31 14.8
1997-03-31 15.4
1997-06-30 17.4
1997-09-30 14.7
1997-12-31 15
1998-03-31 15.7
1998-06-30 14.5
1998-09-30 16.5
1998-12-31 16.9
1999-03-31 16
1999-06-30 15.4
1999-09-30 14.7
1999-12-31 14.2
2000-03-31 15
2000-06-30 14.6
2000-09-30 14.1
2000-12-31 14.6
2001-03-31 13.8
2001-06-30 15.3
2001-09-30 16.3
2001-12-31 16.5
2002-03-31 17.5
2002-06-30 17
2002-09-30 17.3
2002-12-31 16.7
2003-03-31 14.7
2003-06-30 13.7
2003-09-30 12.2
2003-12-31 11.6
2004-03-31 12.7
2004-06-30 12.8
2004-09-30 13.1
2004-12-31 13.1
2005-03-31 12.1
2005-06-30 11.7
2005-09-30 10.7
2005-12-31 10.3
2006-03-31 9.6
2006-06-30 8.6
2006-09-30 7.8
2006-12-31 6.4
2007-03-31 4.7
2007-06-30 4.1
2007-09-30 3.9
2007-12-31 3.2
2008-03-31 4
2008-06-30 3.1
2008-09-30 1.3
2008-12-31 0.6
2009-03-31 -2.1
2009-06-30 -3.9
2009-09-30 -4.8
2009-12-31 -3.5
2010-03-31 -3.2
2010-06-30 -2.6
2010-09-30 -2.7
2010-12-31 -3.5
2011-03-31 -3.1
2011-06-30 -2.4
2011-09-30 -2
2011-12-31 -3.1
2012-03-31 -3.6
2012-06-30 -4.2
2012-09-30 -4
2012-12-31 -2.9
2013-03-31 -0.9
2013-06-30 0.3
2013-09-30 2.8
2013-12-31 3.2
2014-03-31 3.8
2014-06-30 5.5
2014-09-30 5.7
2014-12-31 6.7
2015-03-31 7.4