Quarter US dollars 1999-09-30 12 1999-12-31 11 2000-03-31 11 2000-06-30 150 2000-09-30 151 2000-12-31 151 2001-03-31 0 2001-06-30 0 2001-09-30 0 2001-12-31 0 2002-03-31 34 2002-06-30 44 2002-09-30 42 2002-12-31 14 2003-03-31 11 2003-06-30 5 2003-09-30 7 2003-12-31 43 2004-03-31 37 2004-06-30 27 2004-09-30 72