Quarter	US dollars
1999-09-30	25
1999-12-31	596
2000-03-31	337
2000-06-30	413
2000-09-30	492
2000-12-31	257
2001-03-31	254
2001-06-30	246
2001-09-30	254
2001-12-31	162
2002-03-31	74
2002-06-30	20
2002-09-30	20
2002-12-31	53
2003-03-31	21
2003-06-30	20
2003-09-30	20
2003-12-31	20
2004-03-31	20
2004-06-30	20
2004-09-30	20