Quarter	US dollars
1999-09-30	5
1999-12-31	2
2000-03-31	57
2000-06-30	6
2000-09-30	3
2000-12-31	6
2001-03-31	3
2001-06-30	4
2001-09-30	3
2001-12-31	10
2002-03-31	23
2002-06-30	20
2002-09-30	17
2002-12-31	16
2003-03-31	19
2003-06-30	25
2003-09-30	10
2003-12-31	18
2004-03-31	2
2004-06-30	4
2004-09-30	0