Quarter	US dollars
1999-09-30	31
1999-12-31	2
2000-03-31	3
2000-06-30	42
2000-09-30	170
2000-12-31	87
2001-03-31	64
2001-06-30	48
2001-09-30	29
2001-12-31	51
2002-03-31	44
2002-06-30	5
2002-09-30	0
2002-12-31	2
2003-03-31	2
2003-06-30	0
2003-09-30	138
2003-12-31	20
2004-03-31	40
2004-06-30	270
2004-09-30	232