Quarter US dollars 1999-09-30 12 1999-12-31 200 2000-03-31 834 2000-06-30 444 2000-09-30 334 2000-12-31 653 2001-03-31 300 2001-06-30 390 2001-09-30 626 2001-12-31 435 2002-03-31 642 2002-06-30 507 2002-09-30 1558 2002-12-31 362 2003-03-31 744 2003-06-30 462 2003-09-30 332 2003-12-31 650 2004-03-31 1167 2004-06-30 408 2004-09-30 872