Quarter	US dollars
1999-09-30	761
1999-12-31	656
2000-03-31	692
2000-06-30	653
2000-09-30	574
2000-12-31	783
2001-03-31	921
2001-06-30	956
2001-09-30	1020
2001-12-31	1288
2002-03-31	995
2002-06-30	1100
2002-09-30	1036
2002-12-31	1096
2003-03-31	1102
2003-06-30	1089
2003-09-30	1043
2003-12-31	1241
2004-03-31	1156
2004-06-30	1261
2004-09-30	1306