Quarter	US dollars
1999-09-30	295549
1999-12-31	318775
2000-03-31	378019
2000-06-30	372301
2000-09-30	392481
2000-12-31	422641
2001-03-31	497103
2001-06-30	460464
2001-09-30	463643
2001-12-31	467243
2002-03-31	489601
2002-06-30	497292
2002-09-30	519484
2002-12-31	530454
2003-03-31	556174
2003-06-30	573304
2003-09-30	574684
2003-12-31	610691
2004-03-31	650537
2004-06-30	672108
2004-09-30	778831