Quarter US dollars 1999-09-30 31 1999-12-31 27 2000-03-31 24 2000-06-30 12 2000-09-30 16 2000-12-31 16 2001-03-31 11 2001-06-30 11 2001-09-30 9 2001-12-31 22 2002-03-31 9 2002-06-30 31 2002-09-30 69 2002-12-31 13 2003-03-31 74 2003-06-30 54 2003-09-30 58 2003-12-31 70 2004-03-31 85 2004-06-30 158 2004-09-30 127