Quarter	US dollars
1999-09-30	10
1999-12-31	10
2000-03-31	8
2000-06-30	42
2000-09-30	44
2000-12-31	39
2001-03-31	36
2001-06-30	44
2001-09-30	49
2001-12-31	35
2002-03-31	68
2002-06-30	52
2002-09-30	22
2002-12-31	138
2003-03-31	71
2003-06-30	76
2003-09-30	219
2003-12-31	254
2004-03-31	351
2004-06-30	390
2004-09-30	291