Quarter	US dollars
1999-09-30	15
1999-12-31	15
2000-03-31	14
2000-06-30	15
2000-09-30	15
2000-12-31	15
2001-03-31	16
2001-06-30	15
2001-09-30	15
2001-12-31	15
2002-03-31	16
2002-06-30	15
2002-09-30	41
2002-12-31	40
2003-03-31	41
2003-06-30	40
2003-09-30	38
2003-12-31	14
2004-03-31	9
2004-06-30	9
2004-09-30	0