Quarter	US dollars
1999-09-30	0
1999-12-31	0
2000-03-31	26
2000-06-30	35
2000-09-30	31
2000-12-31	21
2001-03-31	23
2001-06-30	7
2001-09-30	12
2001-12-31	12
2002-03-31	11
2002-06-30	12
2002-09-30	9
2002-12-31	8
2003-03-31	17
2003-06-30	20
2003-09-30	10
2003-12-31	23
2004-03-31	22
2004-06-30	24
2004-09-30	25