Quarter	US dollars
1999-09-30	77
1999-12-31	45
2000-03-31	129
2000-06-30	129
2000-09-30	111
2000-12-31	135
2001-03-31	24
2001-06-30	267
2001-09-30	266
2001-12-31	373
2002-03-31	439
2002-06-30	438
2002-09-30	440
2002-12-31	435
2003-03-31	395
2003-06-30	361
2003-09-30	367
2003-12-31	66
2004-03-31	81
2004-06-30	71
2004-09-30	309