Quarter	US dollars
1999-09-30	482
1999-12-31	413
2000-03-31	392
2000-06-30	372
2000-09-30	296
2000-12-31	289
2001-03-31	281
2001-06-30	287
2001-09-30	229
2001-12-31	239
2002-03-31	265
2002-06-30	279
2002-09-30	283
2002-12-31	285
2003-03-31	346
2003-06-30	320
2003-09-30	362
2003-12-31	381
2004-03-31	559
2004-06-30	905
2004-09-30	1198