Quarter	US dollars
1999-09-30	3
1999-12-31	3
2000-03-31	5
2000-06-30	5
2000-09-30	6
2000-12-31	36
2001-03-31	48
2001-06-30	35
2001-09-30	35
2001-12-31	36
2002-03-31	40
2002-06-30	32
2002-09-30	33
2002-12-31	3
2003-03-31	3
2003-06-30	3
2003-09-30	2
2003-12-31	2
2004-03-31	2
2004-06-30	2
2004-09-30	2