Quarter	US dollars
1999-09-30	626
1999-12-31	616
2000-03-31	665
2000-06-30	663
2000-09-30	664
2000-12-31	635
2001-03-31	633
2001-06-30	433
2001-09-30	625
2001-12-31	610
2002-03-31	406
2002-06-30	407
2002-09-30	208
2002-12-31	208
2003-03-31	221
2003-06-30	10
2003-09-30	0
2003-12-31	0
2004-03-31	0
2004-06-30	0
2004-09-30	0