Quarter	US dollars
1999-09-30	2
1999-12-31	2
2000-03-31	3
2000-06-30	2
2000-09-30	6
2000-12-31	9
2001-03-31	9
2001-06-30	6
2001-09-30	6
2001-12-31	6
2002-03-31	6
2002-06-30	5
2002-09-30	24
2002-12-31	24
2003-03-31	17
2003-06-30	17
2003-09-30	3
2003-12-31	7
2004-03-31	7
2004-06-30	7
2004-09-30	7