Quarter	US dollars
1999-09-30	443
1999-12-31	584
2000-03-31	466
2000-06-30	463
2000-09-30	1017
2000-12-31	268
2001-03-31	227
2001-06-30	212
2001-09-30	112
2001-12-31	128
2002-03-31	209
2002-06-30	224
2002-09-30	357
2002-12-31	229
2003-03-31	322
2003-06-30	279
2003-09-30	625
2003-12-31	466
2004-03-31	471
2004-06-30	473
2004-09-30	510