Quarter	US dollars
1999-09-30	1097
1999-12-31	908
2000-03-31	774
2000-06-30	839
2000-09-30	698
2000-12-31	707
2001-03-31	728
2001-06-30	463
2001-09-30	697
2001-12-31	376
2002-03-31	409
2002-06-30	475
2002-09-30	370
2002-12-31	325
2003-03-31	511
2003-06-30	417
2003-09-30	804
2003-12-31	390
2004-03-31	879
2004-06-30	736
2004-09-30	793