Quarter	US dollars
1999-09-30	8
1999-12-31	11
2000-03-31	6
2000-06-30	2
2000-09-30	1
2000-12-31	3
2001-03-31	0
2001-06-30	1
2001-09-30	0
2001-12-31	1
2002-03-31	1
2002-06-30	5
2002-09-30	5
2002-12-31	14
2003-03-31	13
2003-06-30	17
2003-09-30	47
2003-12-31	47
2004-03-31	50
2004-06-30	85
2004-09-30	49