Quarter	US dollars
1999-09-30	36
1999-12-31	34
2000-03-31	136
2000-06-30	26
2000-09-30	21
2000-12-31	43
2001-03-31	27
2001-06-30	273
2001-09-30	278
2001-12-31	376
2002-03-31	449
2002-06-30	447
2002-09-30	442
2002-12-31	435
2003-03-31	397
2003-06-30	332
2003-09-30	361
2003-12-31	38
2004-03-31	53
2004-06-30	45
2004-09-30	286