Quarter	US dollars
1999-09-30	10
1999-12-31	5
2000-03-31	8
2000-06-30	5
2000-09-30	6
2000-12-31	12
2001-03-31	10
2001-06-30	13
2001-09-30	10
2001-12-31	9
2002-03-31	1
2002-06-30	24
2002-09-30	6
2002-12-31	6
2003-03-31	6
2003-06-30	18
2003-09-30	5
2003-12-31	27
2004-03-31	28
2004-06-30	27
2004-09-30	22