Quarter	US dollars
1999-09-30	40
1999-12-31	31
2000-03-31	53
2000-06-30	32
2000-09-30	27
2000-12-31	31
2001-03-31	24
2001-06-30	14
2001-09-30	10
2001-12-31	16
2002-03-31	16
2002-06-30	20
2002-09-30	16
2002-12-31	13
2003-03-31	5
2003-06-30	8
2003-09-30	7
2003-12-31	5
2004-03-31	4
2004-06-30	11
2004-09-30	7