Quarter	US dollars
1999-09-30	31
1999-12-31	31
2000-03-31	32
2000-06-30	42
2000-09-30	30
2000-12-31	25
2001-03-31	30
2001-06-30	31
2001-09-30	31
2001-12-31	22
2002-03-31	40
2002-06-30	41
2002-09-30	35
2002-12-31	47
2003-03-31	40
2003-06-30	46
2003-09-30	27
2003-12-31	29
2004-03-31	39
2004-06-30	38
2004-09-30	42