Quarter US dollars 1999-09-30 3 1999-12-31 461 2000-03-31 471 2000-06-30 471 2000-09-30 475 2000-12-31 490 2001-03-31 446 2001-06-30 484 2001-09-30 115 2001-12-31 143 2002-03-31 214 2002-06-30 11 2002-09-30 3 2002-12-31 8 2003-03-31 9 2003-06-30 5 2003-09-30 7 2003-12-31 11 2004-03-31 7 2004-06-30 11 2004-09-30 22