Quarter	Net Percent, Seasonally Adjusted
1991-07-01	0
1991-10-01	12
1992-01-01	20
1992-04-01	20
1992-07-01	25
1992-10-01	28
1993-01-01	28
1993-04-01	9
1993-07-01	22
1993-10-01	8
1994-01-01	4
1994-04-01	-12
1994-07-01	-11
1994-10-01	-19
1995-01-01	-8
1995-04-01	-13
1995-07-01	-2
1995-10-01	6
1996-01-01	8
1996-04-01	9
1996-07-01	19
1996-10-01	24
1997-01-01	36
1997-04-01	23
1997-07-01	29
1997-10-01	37
1998-01-01	65
1998-04-01	54
1998-07-01	53
1998-10-01	31
1999-01-01	29
1999-04-01	-4
1999-07-01	-8
1999-10-01	-16
2000-01-01	-4
2000-04-01	-2
2000-07-01	3
2000-10-01	25
2001-01-01	39
2001-04-01	15
2001-07-01	24
2001-10-01	15
2002-01-01	3
2002-04-01	-14
2002-07-01	1
2002-10-01	4