Quarter	US dollars
1999-09-30	0
1999-12-31	5
2000-03-31	2
2000-06-30	5
2000-09-30	0
2000-12-31	12
2001-03-31	28
2001-06-30	20
2001-09-30	1
2001-12-31	16
2002-03-31	10
2002-06-30	5
2002-09-30	9
2002-12-31	11
2003-03-31	11
2003-06-30	7
2003-09-30	18
2003-12-31	23
2004-03-31	31
2004-06-30	13
2004-09-30	9