Quarter US dollars 1999-09-30 140 1999-12-31 111 2000-03-31 206 2000-06-30 183 2000-09-30 176 2000-12-31 641 2001-03-31 252 2001-06-30 291 2001-09-30 285 2001-12-31 77 2002-03-31 2361 2002-06-30 2716 2002-09-30 3096 2002-12-31 3066 2003-03-31 4640 2003-06-30 3909 2003-09-30 4245 2003-12-31 4548 2004-03-31 4167 2004-06-30 4054 2004-09-30 4524