Quarter	US dollars
1999-09-30	818
1999-12-31	866
2000-03-31	881
2000-06-30	768
2000-09-30	781
2000-12-31	876
2001-03-31	1088
2001-06-30	1533
2001-09-30	1601
2001-12-31	1100
2002-03-31	1094
2002-06-30	1276
2002-09-30	1181
2002-12-31	1317
2003-03-31	1381
2003-06-30	1498
2003-09-30	1605
2003-12-31	1488
2004-03-31	1654
2004-06-30	2184
2004-09-30	2238