Quarter	US dollars
1999-09-30	346
1999-12-31	305
2000-03-31	271
2000-06-30	319
2000-09-30	245
2000-12-31	233
2001-03-31	210
2001-06-30	294
2001-09-30	331
2001-12-31	242
2002-03-31	144
2002-06-30	148
2002-09-30	135
2002-12-31	151
2003-03-31	138
2003-06-30	58
2003-09-30	70
2003-12-31	238
2004-03-31	425
2004-06-30	430
2004-09-30	485