Quarter	US dollars
1999-09-30	86
1999-12-31	85
2000-03-31	80
2000-06-30	79
2000-09-30	72
2000-12-31	82
2001-03-31	75
2001-06-30	69
2001-09-30	73
2001-12-31	162
2002-03-31	164
2002-06-30	154
2002-09-30	80
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	464
2004-09-30	545