Quarter	US dollars
1999-09-30	341
1999-12-31	430
2000-03-31	354
2000-06-30	319
2000-09-30	334
2000-12-31	274
2001-03-31	253
2001-06-30	193
2001-09-30	176
2001-12-31	198
2002-03-31	221
2002-06-30	140
2002-09-30	165
2002-12-31	245
2003-03-31	207
2003-06-30	190
2003-09-30	173
2003-12-31	312
2004-03-31	259
2004-06-30	190
2004-09-30	134