Quarter	US dollars
1999-09-30	10
1999-12-31	10
2000-03-31	3
2000-06-30	3
2000-09-30	27
2000-12-31	27
2001-03-31	27
2001-06-30	42
2001-09-30	22
2001-12-31	13
2002-03-31	7
2002-06-30	8
2002-09-30	6
2002-12-31	14
2003-03-31	19
2003-06-30	15
2003-09-30	28
2003-12-31	18
2004-03-31	13
2004-06-30	25
2004-09-30	51