Quarter	US dollars
1999-09-30	1317
1999-12-31	859
2000-03-31	1048
2000-06-30	1073
2000-09-30	1180
2000-12-31	2121
2001-03-31	1699
2001-06-30	1551
2001-09-30	1577
2001-12-31	1547
2002-03-31	1782
2002-06-30	3105
2002-09-30	2117
2002-12-31	1909
2003-03-31	2421
2003-06-30	2239
2003-09-30	2452
2003-12-31	2206
2004-03-31	2586
2004-06-30	3031
2004-09-30	2425