Quarter	US dollars
1999-09-30	0
1999-12-31	0
2000-03-31	0
2000-06-30	2
2000-09-30	0
2000-12-31	21
2001-03-31	61
2001-06-30	55
2001-09-30	56
2001-12-31	54
2002-03-31	48
2002-06-30	52
2002-09-30	38
2002-12-31	92
2003-03-31	30
2003-06-30	30
2003-09-30	0
2003-12-31	0
2004-03-31	0
2004-06-30	0
2004-09-30	0