Quarter	US dollars
1999-09-30	649
1999-12-31	582
2000-03-31	1878
2000-06-30	1034
2000-09-30	1406
2000-12-31	1803
2001-03-31	2548
2001-06-30	2695
2001-09-30	2858
2001-12-31	4076
2002-03-31	3490
2002-06-30	3486
2002-09-30	3532
2002-12-31	3842
2003-03-31	3890
2003-06-30	4107
2003-09-30	4162
2003-12-31	4039
2004-03-31	7296
2004-06-30	5318
2004-09-30	5591