Quarter	US dollars
1999-09-30	0
1999-12-31	0
2000-03-31	19
2000-06-30	20
2000-09-30	3
2000-12-31	37
2001-03-31	70
2001-06-30	68
2001-09-30	18
2001-12-31	20
2002-03-31	16
2002-06-30	12
2002-09-30	6
2002-12-31	13
2003-03-31	35
2003-06-30	13
2003-09-30	12
2003-12-31	11
2004-03-31	6
2004-06-30	7
2004-09-30	9