Quarter	Percent, Seasonally Adjusted
2000-01-01	-25.94
2000-04-01	-20.19
2000-07-01	-13.70
2000-10-01	-17.88
2001-01-01	-22.21
2001-04-01	-19.31
2001-07-01	-17.99
2001-10-01	-19.58
2002-01-01	-16.51
2002-04-01	-12.40
2002-07-01	-14.25
2002-10-01	-17.51
2003-01-01	-10.00
2003-04-01	-10.71
2003-07-01	-8.31
2003-10-01	-9.15
2004-01-01	-1.72
2004-04-01	-4.51
2004-07-01	-0.48
2004-10-01	2.71
2005-01-01	0.31
2005-04-01	-3.34
2005-07-01	-2.33
2005-10-01	-0.88
2006-01-01	-0.79
2006-04-01	4.12
2006-07-01	0.34
2006-10-01	1.45
2007-01-01	5.15
2007-04-01	9.78
2007-07-01	16.06
2007-10-01	7.06
2008-01-01	9.32
2008-04-01	5.57
2008-07-01	9.37
2008-10-01	-8.89
2009-01-01	-10.80
2009-04-01	-2.81
2009-07-01	3.08
2009-10-01	5.62
2010-01-01	5.54
2010-04-01	5.66
2010-07-01	9.79
2010-10-01	12.49
2011-01-01	12.37
2011-04-01	15.11
2011-07-01	12.89
2011-10-01	6.73