Quarter	US dollars
1999-09-30	43
1999-12-31	32
2000-03-31	22
2000-06-30	23
2000-09-30	24
2000-12-31	46
2001-03-31	47
2001-06-30	44
2001-09-30	37
2001-12-31	25
2002-03-31	38
2002-06-30	64
2002-09-30	61
2002-12-31	71
2003-03-31	62
2003-06-30	59
2003-09-30	53
2003-12-31	32
2004-03-31	37
2004-06-30	40
2004-09-30	49