Quarter	US dollars
1999-09-30	588
1999-12-31	577
2000-03-31	605
2000-06-30	771
2000-09-30	687
2000-12-31	698
2001-03-31	775
2001-06-30	807
2001-09-30	819
2001-12-31	921
2002-03-31	916
2002-06-30	839
2002-09-30	1022
2002-12-31	1201
2003-03-31	1159
2003-06-30	1271
2003-09-30	1095
2003-12-31	1271
2004-03-31	1127
2004-06-30	1159
2004-09-30	957