Quarter	Net Percent, Seasonally Adjusted
1991-07-01	12
1991-10-01	9
1992-01-01	-14
1992-04-01	-1
1992-07-01	-16
1992-10-01	-14
1993-01-01	-17
1993-04-01	-6
1993-07-01	9
1993-10-01	-3
1994-01-01	-4
1994-04-01	25
1994-07-01	23
1994-10-01	29
1995-01-01	22
1995-04-01	31
1995-07-01	23
1995-10-01	20
1996-01-01	-2
1996-04-01	8
1996-07-01	3
1996-10-01	-6
1997-01-01	-21
1997-04-01	-12
1997-07-01	-8
1997-10-01	-14
1998-01-01	-32
1998-04-01	-48
1998-07-01	-46
1998-10-01	-45
1999-01-01	-27
1999-04-01	1
1999-07-01	14
1999-10-01	20
2000-01-01	15
2000-04-01	25
2000-07-01	10
2000-10-01	7
2001-01-01	-33
2001-04-01	-8
2001-07-01	3
2001-10-01	-11
2002-01-01	-10
2002-04-01	26
2002-07-01	19
2002-10-01	11
2003-01-01	-9