Quarter	US dollars
1999-09-30	18
1999-12-31	15
2000-03-31	13
2000-06-30	6
2000-09-30	6
2000-12-31	6
2001-03-31	4
2001-06-30	6
2001-09-30	9
2001-12-31	3
2002-03-31	3
2002-06-30	6
2002-09-30	9
2002-12-31	6
2003-03-31	9
2003-06-30	12
2003-09-30	8
2003-12-31	7
2004-03-31	0
2004-06-30	4
2004-09-30	5