Quarter	US dollars
1999-09-30	349
1999-12-31	87
2000-03-31	140
2000-06-30	95
2000-09-30	101
2000-12-31	91
2001-03-31	73
2001-06-30	77
2001-09-30	72
2001-12-31	80
2002-03-31	84
2002-06-30	70
2002-09-30	64
2002-12-31	79
2003-03-31	58
2003-06-30	41
2003-09-30	60
2003-12-31	54
2004-03-31	42
2004-06-30	54
2004-09-30	36