Quarter	US dollars
1999-09-30	3
1999-12-31	24
2000-03-31	30
2000-06-30	45
2000-09-30	83
2000-12-31	85
2001-03-31	82
2001-06-30	125
2001-09-30	60
2001-12-31	89
2002-03-31	98
2002-06-30	44
2002-09-30	42
2002-12-31	39
2003-03-31	51
2003-06-30	35
2003-09-30	45
2003-12-31	61
2004-03-31	77
2004-06-30	100
2004-09-30	224