Quarter	US dollars
1999-09-30	40
1999-12-31	40
2000-03-31	5
2000-06-30	6
2000-09-30	10
2000-12-31	6
2001-03-31	4
2001-06-30	10
2001-09-30	10
2001-12-31	19
2002-03-31	20
2002-06-30	18
2002-09-30	17
2002-12-31	5
2003-03-31	3
2003-06-30	23
2003-09-30	40
2003-12-31	39
2004-03-31	39
2004-06-30	24
2004-09-30	33