Quarter	US dollars
1999-09-30	53
1999-12-31	27
2000-03-31	8
2000-06-30	6
2000-09-30	6
2000-12-31	1
2001-03-31	11
2001-06-30	14
2001-09-30	7
2001-12-31	12
2002-03-31	17
2002-06-30	17
2002-09-30	22
2002-12-31	23
2003-03-31	33
2003-06-30	41
2003-09-30	53
2003-12-31	50
2004-03-31	53
2004-06-30	44
2004-09-30	43