Quarter	US dollars
1999-09-30	2
1999-12-31	2
2000-03-31	2
2000-06-30	2
2000-09-30	1
2000-12-31	1
2001-03-31	3
2001-06-30	4
2001-09-30	3
2001-12-31	3
2002-03-31	7
2002-06-30	8