Quarter	US dollars
1999-09-30	25641
1999-12-31	27072
2000-03-31	31135
2000-06-30	32502
2000-09-30	27828
2000-12-31	28335
2001-03-31	30380
2001-06-30	34268
2001-09-30	37273
2001-12-31	40504
2002-03-31	43415
2002-06-30	46567
2002-09-30	58022
2002-12-31	58429
2003-03-31	57378
2003-06-30	80196
2003-09-30	80113
2003-12-31	86385
2004-03-31	105453
2004-06-30	95843
2004-09-30	99788