Quarter	US dollars
1999-09-30	35
1999-12-31	60
2000-03-31	59
2000-06-30	51
2000-09-30	50
2000-12-31	42
2001-03-31	47
2001-06-30	37
2001-09-30	41
2001-12-31	6
2002-03-31	13
2002-06-30	29
2002-09-30	14
2002-12-31	3
2003-03-31	9
2003-06-30	2
2003-09-30	2
2003-12-31	18
2004-03-31	35
2004-06-30	0
2004-09-30	0