Quarter	US dollars
1999-09-30	38
1999-12-31	29
2000-03-31	22
2000-06-30	0
2000-09-30	19
2000-12-31	18
2001-03-31	18
2001-06-30	20
2001-09-30	15
2001-12-31	13
2002-03-31	11
2002-06-30	9
2002-09-30	8
2002-12-31	0
2003-03-31	0
2003-06-30	0
2003-09-30	0
2003-12-31	0
2004-03-31	0
2004-06-30	0
2004-09-30	7