Quarter	US dollars
1999-09-30	49
1999-12-31	10
2000-03-31	6
2000-06-30	9
2000-09-30	22
2000-12-31	16
2001-03-31	54
2001-06-30	79
2001-09-30	35
2001-12-31	49
2002-03-31	33
2002-06-30	26
2002-09-30	36
2002-12-31	53
2003-03-31	47
2003-06-30	74
2003-09-30	70
2003-12-31	75
2004-03-31	42
2004-06-30	56
2004-09-30	43