Quarter	US dollars
1999-09-30	2
1999-12-31	31
2000-03-31	26
2000-06-30	36
2000-09-30	61
2000-12-31	73
2001-03-31	64
2001-06-30	34
2001-09-30	21
2001-12-31	41
2002-03-31	33
2002-06-30	5
2002-09-30	5
2002-12-31	2
2003-03-31	3
2003-06-30	0
2003-09-30	2
2003-12-31	4
2004-03-31	4
2004-06-30	4
2004-09-30	5