Quarter	US dollars
1999-09-30	390
1999-12-31	374
2000-03-31	450
2000-06-30	568
2000-09-30	503
2000-12-31	1153
2001-03-31	820
2001-06-30	847
2001-09-30	1045
2001-12-31	852
2002-03-31	849
2002-06-30	833