Quarter	US dollars
1999-09-30	81
1999-12-31	81
2000-03-31	83
2000-06-30	85
2000-09-30	92
2000-12-31	96
2001-03-31	100
2001-06-30	94
2001-09-30	84
2001-12-31	74
2002-03-31	71
2002-06-30	55
2002-09-30	68
2002-12-31	0
2003-03-31	0
2003-06-30	0
2003-09-30	0
2003-12-31	0
2004-03-31	0
2004-06-30	0
2004-09-30	0