Quarter	US dollars
1999-09-30	372
1999-12-31	353
2000-03-31	295
2000-06-30	456
2000-09-30	577
2000-12-31	576
2001-03-31	589
2001-06-30	585
2001-09-30	404
2001-12-31	288
2002-03-31	429
2002-06-30	485
2002-09-30	453
2002-12-31	681
2003-03-31	735
2003-06-30	658
2003-09-30	646
2003-12-31	623
2004-03-31	840
2004-06-30	735
2004-09-30	765