Quarter	US dollars
1999-09-30	2
1999-12-31	26
2000-03-31	53
2000-06-30	45
2000-09-30	21
2000-12-31	13
2001-03-31	20
2001-06-30	13
2001-09-30	32
2001-12-31	3
2002-03-31	23
2002-06-30	32
2002-09-30	27
2002-12-31	52
2003-03-31	131
2003-06-30	173
2003-09-30	193
2003-12-31	106
2004-03-31	180
2004-06-30	100
2004-09-30	54