Quarter US dollars 1999-09-30 12 1999-12-31 8 2000-03-31 16 2000-06-30 18 2000-09-30 35 2000-12-31 27 2001-03-31 20 2001-06-30 24 2001-09-30 10 2001-12-31 6 2002-03-31 11 2002-06-30 11 2002-09-30 31 2002-12-31 37 2003-03-31 17 2003-06-30 20 2003-09-30 43 2003-12-31 11 2004-03-31 33 2004-06-30 83 2004-09-30 92