Quarter	US dollars
1999-09-30	43
1999-12-31	39
2000-03-31	41
2000-06-30	33
2000-09-30	37
2000-12-31	27
2001-03-31	24
2001-06-30	21
2001-09-30	19
2001-12-31	26
2002-03-31	81
2002-06-30	64
2002-09-30	64
2002-12-31	63
2003-03-31	66
2003-06-30	66
2003-09-30	63
2003-12-31	63
2004-03-31	64
2004-06-30	62
2004-09-30	60