Quarter	US dollars
1999-09-30	0
1999-12-31	5
2000-03-31	6
2000-06-30	2
2000-09-30	4
2000-12-31	16
2001-03-31	13
2001-06-30	32
2001-09-30	21
2001-12-31	36
2002-03-31	30
2002-06-30	23
2002-09-30	20
2002-12-31	32
2003-03-31	46
2003-06-30	41
2003-09-30	40
2003-12-31	39
2004-03-31	39
2004-06-30	67
2004-09-30	100