Quarter	US dollars
1999-09-30	7
1999-12-31	23
2000-03-31	26
2000-06-30	3
2000-09-30	3
2000-12-31	6
2001-03-31	6
2001-06-30	6
2001-09-30	1
2001-12-31	7
2002-03-31	6
2002-06-30	20
2002-09-30	19
2002-12-31	6
2003-03-31	9
2003-06-30	13
2003-09-30	7
2003-12-31	4
2004-03-31	4
2004-06-30	7
2004-09-30	16