Quarter	Percent
1986-03-31	-1.4
1986-06-30	7.3
1986-09-30	7.4
1986-12-31	7.8
1987-03-31	-3.2
1987-06-30	5.9
1987-09-30	3.6
1987-12-31	8.5
1988-03-31	-3.3
1988-06-30	4.9
1988-09-30	4.7
1988-12-31	4.8
1989-03-31	-5.9
1989-06-30	5.4
1989-09-30	4.6
1989-12-31	4.2
1990-03-31	-0.2
1990-06-30	4.4
1990-09-30	7.9
1990-12-31	10.5
1991-03-31	-7
1991-06-30	5.9
1991-09-30	5.2
1991-12-31	4.8
1992-03-31	-4.9
1992-06-30	3
1992-09-30	1.1
1992-12-31	2.4
1993-03-31	-4.7
1993-06-30	3.5
1993-09-30	2.5
1993-12-31	6.1
1994-03-31	-4.9
1994-06-30	6.6
1994-09-30	4.4
1994-12-31	7.9
1995-03-31	-2.5
1995-06-30	6.5
1995-09-30	2.5
1995-12-31	8.8
1996-03-31	-2.2
1996-06-30	5.5
1996-09-30	5.8
1996-12-31	8.6
1997-03-31	-1.6
1997-06-30	6.2
1997-09-30	4
1997-12-31	10
1998-03-31	-1.6
1998-06-30	7.6
1998-09-30	5.4
1998-12-31	8.9
1999-03-31	-0.1
1999-06-30	5.3
1999-09-30	4.5
1999-12-31	6.9
2000-03-31	-0.6
2000-06-30	7.8
2000-09-30	3.5
2000-12-31	7.7
2001-03-31	-2.3
2001-06-30	7.1
2001-09-30	4.1
2001-12-31	8.1
2002-03-31	0.7
2002-06-30	4.3
2002-09-30	5.5
2002-12-31	4.9
2003-03-31	-0.5
2003-06-30	5.6
2003-09-30	4.6
2003-12-31	6.7
2004-03-31	0.5
2004-06-30	7.3
2004-09-30	6.5
2004-12-31	6.1
2005-03-31	1.1
2005-06-30	2.6
2005-09-30	0.8
2005-12-31	0.6
2006-03-31	-1.6
2006-06-30	4.1
2006-09-30	2.1
2006-12-31	3.2
2007-03-31	-1.6
2007-06-30	0.5
2007-09-30	2.5
2007-12-31	5.1
2008-03-31	0.3
2008-06-30	5.3
2008-09-30	4.9
2008-12-31	-4
2009-03-31	-1.7
2009-06-30	2
2009-09-30	1.1
2009-12-31	3.2
2010-03-31	-1.8
2010-06-30	1.2
2010-09-30	1.2
2010-12-31	2.3
2011-03-31	-2.1
2011-06-30	1.9
2011-09-30	1.2
2011-12-31	1.5
2012-03-31	-2.5
2012-06-30	1.4
2012-09-30	0.9
2012-12-31	2.6
2013-03-31	-1.4
2013-06-30	2.9
2013-09-30	1.5
2013-12-31	2.8
2014-03-31	-2.2
2014-06-30	2
2014-09-30	1.4
2014-12-31	3.3
2015-03-31	-1.8