Quarter	US dollars
1999-09-30	1777
1999-12-31	2131
2000-03-31	2053
2000-06-30	2027
2000-09-30	2016
2000-12-31	1645
2001-03-31	1005
2001-06-30	874
2001-09-30	681
2001-12-31	734
2002-03-31	786
2002-06-30	1187
2002-09-30	1217
2002-12-31	1505
2003-03-31	1373
2003-06-30	1257
2003-09-30	1632
2003-12-31	1373
2004-03-31	1871
2004-06-30	1547
2004-09-30	1525