Quarter	US dollars
1999-09-30	12
1999-12-31	13
2000-03-31	11
2000-06-30	11
2000-09-30	9
2000-12-31	6
2001-03-31	4
2001-06-30	7
2001-09-30	4
2001-12-31	3
2002-03-31	3
2002-06-30	3
2002-09-30	2
2002-12-31	0
2003-03-31	0
2003-06-30	0
2003-09-30	0
2003-12-31	43
2004-03-31	50
2004-06-30	47
2004-09-30	47