Quarter	US dollars
1999-09-30	10
1999-12-31	11
2000-03-31	10
2000-06-30	9
2000-09-30	7
2000-12-31	4
2001-03-31	4
2001-06-30	7
2001-09-30	4
2001-12-31	3
2002-03-31	3
2002-06-30	3
2002-09-30	2
2002-12-31	0
2003-03-31	0
2003-06-30	0
2003-09-30	0
2003-12-31	32
2004-03-31	37
2004-06-30	34
2004-09-30	34