Quarter	US dollars
1999-09-30	466
1999-12-31	311
2000-03-31	388
2000-06-30	350
2000-09-30	455
2000-12-31	456
2001-03-31	441
2001-06-30	439
2001-09-30	137
2001-12-31	144
2002-03-31	219
2002-06-30	267
2002-09-30	234
2002-12-31	148
2003-03-31	283
2003-06-30	236
2003-09-30	216
2003-12-31	306
2004-03-31	261
2004-06-30	297
2004-09-30	261