Quarter	US dollars
1999-09-30	3
1999-12-31	5
2000-03-31	5
2000-06-30	5
2000-09-30	4
2000-12-31	10
2001-03-31	9
2001-06-30	15
2001-09-30	12
2001-12-31	175
2002-03-31	1
2002-06-30	269
2002-09-30	17
2002-12-31	14
2003-03-31	14
2003-06-30	15
2003-09-30	314
2003-12-31	136
2004-03-31	366
2004-06-30	143
2004-09-30	18