Quarter	US dollars
1999-09-30	21
1999-12-31	24
2000-03-31	27
2000-06-30	29
2000-09-30	13
2000-12-31	30
2001-03-31	28
2001-06-30	4
2001-09-30	1
2001-12-31	0
2002-03-31	3
2002-06-30	5
2002-09-30	2
2002-12-31	47
2003-03-31	30
2003-06-30	8
2003-09-30	10
2003-12-31	11
2004-03-31	26
2004-06-30	0
2004-09-30	2