Quarter	US dollars
1999-09-30	181569
1999-12-31	169578
2000-03-31	178774
2000-06-30	171439
2000-09-30	179464
2000-12-31	172282
2001-03-31	188723
2001-06-30	173553
2001-09-30	178946
2001-12-31	160808
2002-03-31	162018
2002-06-30	166472
2002-09-30	181167
2002-12-31	186156
2003-03-31	194320
2003-06-30	204281
2003-09-30	180502
2003-12-31	169397
2004-03-31	202501
2004-06-30	192064
2004-09-30	191442