Quarter	US dollars
1999-09-30	36
1999-12-31	53
2000-03-31	46
2000-06-30	42
2000-09-30	44
2000-12-31	42
2001-03-31	28
2001-06-30	39
2001-09-30	53
2001-12-31	55
2002-03-31	44
2002-06-30	18
2002-09-30	11
2002-12-31	6
2003-03-31	11
2003-06-30	15
2003-09-30	13
2003-12-31	14
2004-03-31	15
2004-06-30	33
2004-09-30	34