Quarter US dollars 1999-09-30 33 1999-12-31 0 2000-03-31 2 2000-06-30 6 2000-09-30 0 2000-12-31 13 2001-03-31 9 2001-06-30 0 2001-09-30 1 2001-12-31 4 2002-03-31 19 2002-06-30 20 2002-09-30 24 2002-12-31 39 2003-03-31 21 2003-06-30 23 2003-09-30 23 2003-12-31 59 2004-03-31 72 2004-06-30 71 2004-09-30 52