Quarter US dollars 1999-09-30 170 1999-12-31 168 2000-03-31 183 2000-06-30 230 2000-09-30 1328 2000-12-31 262 2001-03-31 310 2001-06-30 345 2001-09-30 407 2001-12-31 400 2002-03-31 379 2002-06-30 429 2002-09-30 682 2002-12-31 760 2003-03-31 1514 2003-06-30 2182 2003-09-30 1311 2003-12-31 877 2004-03-31 928 2004-06-30 887 2004-09-30 870