Quarter	US dollars
1999-09-30	1004
1999-12-31	498
2000-03-31	780
2000-06-30	884
2000-09-30	640
2000-12-31	1359
2001-03-31	1220
2001-06-30	1355
2001-09-30	378
2001-12-31	392
2002-03-31	2447
2002-06-30	2641
2002-09-30	3829
2002-12-31	2665
2003-03-31	3321
2003-06-30	3921
2003-09-30	699
2003-12-31	322
2004-03-31	325
2004-06-30	254
2004-09-30	306