Quarter	US dollars
1999-09-30	8
1999-12-31	10
2000-03-31	10
2000-06-30	9
2000-09-30	12
2000-12-31	12
2001-03-31	17
2001-06-30	15
2001-09-30	15
2001-12-31	16
2002-03-31	47
2002-06-30	58
2002-09-30	53
2002-12-31	40
2003-03-31	33
2003-06-30	35
2003-09-30	78
2003-12-31	97
2004-03-31	110
2004-06-30	107
2004-09-30	109