Quarter	US dollars
1999-09-30	56
1999-12-31	55
2000-03-31	62
2000-06-30	79
2000-09-30	81
2000-12-31	84
2001-03-31	80
2001-06-30	62
2001-09-30	41
2001-12-31	38
2002-03-31	50
2002-06-30	41
2002-09-30	104
2002-12-31	61
2003-03-31	117
2003-06-30	78
2003-09-30	70
2003-12-31	68
2004-03-31	83
2004-06-30	107
2004-09-30	134