Quarter US dollars 1999-09-30 171 1999-12-31 540 2000-03-31 552 2000-06-30 509 2000-09-30 438 2000-12-31 275 2001-03-31 254 2001-06-30 280 2001-09-30 231 2001-12-31 285 2002-03-31 319 2002-06-30 301 2002-09-30 363 2002-12-31 380 2003-03-31 431 2003-06-30 469 2003-09-30 482 2003-12-31 455 2004-03-31 406 2004-06-30 472 2004-09-30 429