Quarter US dollars 1999-09-30 0 1999-12-31 0 2000-03-31 298 2000-06-30 256 2000-09-30 322 2000-12-31 357 2001-03-31 364 2001-06-30 364 2001-09-30 514 2001-12-31 524 2002-03-31 558 2002-06-30 481 2002-09-30 445