Quarter US dollars 1999-09-30 16 1999-12-31 10 2000-03-31 6 2000-06-30 12 2000-09-30 13 2000-12-31 13 2001-03-31 11 2001-06-30 10 2001-09-30 15 2001-12-31 15 2002-03-31 11 2002-06-30 20 2002-09-30 36 2002-12-31 27 2003-03-31 40 2003-06-30 51 2003-09-30 85 2003-12-31 30 2004-03-31 44 2004-06-30 44 2004-09-30 62