Quarter	US dollars
1999-09-30	10
1999-12-31	5
2000-03-31	2
2000-06-30	3
2000-09-30	3
2000-12-31	6
2001-03-31	1
2001-06-30	1
2001-09-30	15
2001-12-31	114
2002-03-31	66
2002-06-30	34
2002-09-30	31
2002-12-31	32
2003-03-31	36
2003-06-30	38
2003-09-30	7
2003-12-31	7
2004-03-31	17
2004-06-30	5
2004-09-30	4