Quarter	US dollars
1999-09-30	665
1999-12-31	508
2000-03-31	613
2000-06-30	806
2000-09-30	872
2000-12-31	916
2001-03-31	766
2001-06-30	578
2001-09-30	1095
2001-12-31	1067
2002-03-31	1205
2002-06-30	1256
2002-09-30	1664
2002-12-31	1524
2003-03-31	2118
2003-06-30	1913
2003-09-30	1409
2003-12-31	1078
2004-03-31	1435
2004-06-30	1638
2004-09-30	1728