Quarter US dollars 1999-09-30 188 1999-12-31 132 2000-03-31 123 2000-06-30 200 2000-09-30 339 2000-12-31 272 2001-03-31 235 2001-06-30 563 2001-09-30 387 2001-12-31 837 2002-03-31 786 2002-06-30 363 2002-09-30 492 2002-12-31 637 2003-03-31 507 2003-06-30 706 2003-09-30 600 2003-12-31 641 2004-03-31 702 2004-06-30 410 2004-09-30 528