Quarter	US dollars
1999-09-30	3173
1999-12-31	777
2000-03-31	865
2000-06-30	707
2000-09-30	1007
2000-12-31	797
2001-03-31	917
2001-06-30	1580
2001-09-30	1226
2001-12-31	1390
2002-03-31	1538
2002-06-30	1535
2002-09-30	1563
2002-12-31	1653
2003-03-31	2263
2003-06-30	2168
2003-09-30	3318
2003-12-31	3667
2004-03-31	3486
2004-06-30	3502
2004-09-30	3367