Quarter	US dollars
1999-09-30	423
1999-12-31	200
2000-03-31	249
2000-06-30	271
2000-09-30	210
2000-12-31	765
2001-03-31	427
2001-06-30	411
2001-09-30	331
2001-12-31	256
2002-03-31	1058
2002-06-30	485
2002-09-30	448
2002-12-31	464
2003-03-31	545
2003-06-30	584
2003-09-30	397
2003-12-31	564
2004-03-31	331
2004-06-30	366
2004-09-30	568