Quarter US dollars 1999-09-30 0 1999-12-31 0 2000-03-31 32 2000-06-30 33 2000-09-30 33 2000-12-31 33 2001-03-31 1 2001-06-30 3 2001-09-30 3 2001-12-31 51 2002-03-31 67 2002-06-30 67 2002-09-30 72 2002-12-31 31 2003-03-31 21 2003-06-30 20 2003-09-30 27 2003-12-31 32 2004-03-31 35 2004-06-30 31 2004-09-30 25