Quarter US dollars 1999-09-30 3 1999-12-31 3 2000-03-31 3 2000-06-30 0 2000-09-30 0 2000-12-31 21 2001-03-31 21 2001-06-30 18 2001-09-30 19 2001-12-31 19 2002-03-31 9 2002-06-30 32 2002-09-30 14 2002-12-31 19 2003-03-31 22 2003-06-30 23 2003-09-30 28 2003-12-31 36 2004-03-31 37 2004-06-30 33 2004-09-30 29