Quarter	US dollars
1999-09-30	71
1999-12-31	37
2000-03-31	27
2000-06-30	38
2000-09-30	87
2000-12-31	43
2001-03-31	34
2001-06-30	46
2001-09-30	28
2001-12-31	33
2002-03-31	28
2002-06-30	98
2002-09-30	61
2002-12-31	48
2003-03-31	58
2003-06-30	61
2003-09-30	52
2003-12-31	81
2004-03-31	83
2004-06-30	116
2004-09-30	130