Quarter	US dollars
1999-09-30	15
1999-12-31	15
2000-03-31	22
2000-06-30	15
2000-09-30	4
2000-12-31	33
2001-03-31	0
2001-06-30	91
2001-09-30	0
2001-12-31	4
2002-03-31	105
2002-06-30	60
2002-09-30	36
2002-12-31	43
2003-03-31	30
2003-06-30	25
2003-09-30	48
2003-12-31	23
2004-03-31	20
2004-06-30	13
2004-09-30	29