Quarter	US dollars
1999-09-30	31
1999-12-31	69
2000-03-31	64
2000-06-30	11
2000-09-30	40
2000-12-31	54
2001-03-31	6
2001-06-30	56
2001-09-30	16
2001-12-31	55
2002-03-31	26
2002-06-30	24
2002-09-30	47
2002-12-31	19
2003-03-31	2
2003-06-30	18
2003-09-30	3
2003-12-31	52
2004-03-31	6
2004-06-30	2
2004-09-30	7