Quarter	US dollars
1999-09-30	0
1999-12-31	0
2000-03-31	0
2000-06-30	0
2000-09-30	0
2000-12-31	3
2001-03-31	11
2001-06-30	10
2001-09-30	12
2001-12-31	15
2002-03-31	9
2002-06-30	11
2002-09-30	16
2002-12-31	26
2003-03-31	28
2003-06-30	31
2003-09-30	32
2003-12-31	36
2004-03-31	35
2004-06-30	33
2004-09-30	31