Quarter US dollars 1999-09-30 23 1999-12-31 5 2000-03-31 13 2000-06-30 36 2000-09-30 18 2000-12-31 12 2001-03-31 0 2001-06-30 143 2001-09-30 43 2001-12-31 32 2002-03-31 56 2002-06-30 46 2002-09-30 83 2002-12-31 55 2003-03-31 25 2003-06-30 109 2003-09-30 105 2003-12-31 5 2004-03-31 136 2004-06-30 82 2004-09-30 27