Quarter	US dollars
1999-09-30	7
1999-12-31	5
2000-03-31	5
2000-06-30	8
2000-09-30	3
2000-12-31	9
2001-03-31	11
2001-06-30	14
2001-09-30	7
2001-12-31	3
2002-03-31	4
2002-06-30	6
2002-09-30	3
2002-12-31	2
2003-03-31	5
2003-06-30	5
2003-09-30	8
2003-12-31	7
2004-03-31	4
2004-06-30	33
2004-09-30	34