Quarter	US dollars
1999-09-30	0
1999-12-31	0
2000-03-31	8
2000-06-30	5
2000-09-30	6
2000-12-31	6
2001-03-31	4
2001-06-30	4
2001-09-30	6
2001-12-31	6
2002-03-31	10
2002-06-30	17
2002-09-30	24
2002-12-31	13
2003-03-31	13
2003-06-30	5
2003-09-30	7
2003-12-31	21
2004-03-31	15
2004-06-30	20
2004-09-30	2