Quarter	US dollars
1999-09-30	18
1999-12-31	18
2000-03-31	0
2000-06-30	2
2000-09-30	12
2000-12-31	22
2001-03-31	13
2001-06-30	11
2001-09-30	10
2001-12-31	12
2002-03-31	26
2002-06-30	24
2002-09-30	50
2002-12-31	6
2003-03-31	32
2003-06-30	3
2003-09-30	13
2003-12-31	20
2004-03-31	20
2004-06-30	36
2004-09-30	29