Quarter	US dollars
1999-09-30	166
1999-12-31	310
2000-03-31	314
2000-06-30	394
2000-09-30	491
2000-12-31	357
2001-03-31	367
2001-06-30	466
2001-09-30	482
2001-12-31	517
2002-03-31	412
2002-06-30	365
2002-09-30	344
2002-12-31	261
2003-03-31	193
2003-06-30	201
2003-09-30	224
2003-12-31	224
2004-03-31	292
2004-06-30	270
2004-09-30	342