Quarter	US dollars
1999-09-30	25
1999-12-31	34
2000-03-31	43
2000-06-30	44
2000-09-30	40
2000-12-31	27
2001-03-31	21
2001-06-30	20
2001-09-30	12
2001-12-31	15
2002-03-31	11
2002-06-30	64
2002-09-30	16
2002-12-31	93
2003-03-31	141
2003-06-30	96
2003-09-30	106
2003-12-31	91
2004-03-31	110
2004-06-30	87
2004-09-30	127