Quarter	US dollars
1999-09-30	151
1999-12-31	137
2000-03-31	166
2000-06-30	109
2000-09-30	65
2000-12-31	79
2001-03-31	80
2001-06-30	77
2001-09-30	76
2001-12-31	111
2002-03-31	98
2002-06-30	87
2002-09-30	77
2002-12-31	60
2003-03-31	40
2003-06-30	25
2003-09-30	32
2003-12-31	18
2004-03-31	11
2004-06-30	7
2004-09-30	22