Quarter	US dollars
1999-09-30	20
1999-12-31	32
2000-03-31	27
2000-06-30	27
2000-09-30	35
2000-12-31	43
2001-03-31	40
2001-06-30	73
2001-09-30	78
2001-12-31	23
2002-03-31	24
2002-06-30	9
2002-09-30	8
2002-12-31	10
2003-03-31	5
2003-06-30	0
2003-09-30	0
2003-12-31	0
2004-03-31	0
2004-06-30	0
2004-09-30	0