Quarter	US dollars
1999-09-30	239
1999-12-31	717
2000-03-31	700
2000-06-30	681
2000-09-30	520
2000-12-31	523
2001-03-31	478
2001-06-30	520
2001-09-30	135
2001-12-31	197
2002-03-31	265
2002-06-30	0
2002-09-30	0
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	5