Quarter	US dollars
1999-09-30	72943
1999-12-31	70293
2000-03-31	76651
2000-06-30	77882
2000-09-30	84668
2000-12-31	85879
2001-03-31	87985
2001-06-30	90521
2001-09-30	93735
2001-12-31	94491
2002-03-31	95385
2002-06-30	101585
2002-09-30	104840
2002-12-31	102862
2003-03-31	106591
2003-06-30	108441
2003-09-30	110409
2003-12-31	108577
2004-03-31	124023
2004-06-30	125586
2004-09-30	140811