Quarter	US dollars
1999-09-30	25
1999-12-31	24
2000-03-31	5
2000-06-30	35
2000-09-30	33
2000-12-31	40
2001-03-31	41
2001-06-30	38
2001-09-30	35
2001-12-31	57
2002-03-31	50
2002-06-30	31
2002-09-30	28
2002-12-31	3
2003-03-31	3
2003-06-30	2
2003-09-30	2
2003-12-31	2
2004-03-31	31
2004-06-30	25
2004-09-30	18