Quarter	US dollars
1999-09-30	89192
1999-12-31	92684
2000-03-31	103402
2000-06-30	106096
2000-09-30	108191
2000-12-31	113472
2001-03-31	115320
2001-06-30	131130
2001-09-30	135354
2001-12-31	140426
2002-03-31	152015
2002-06-30	151684
2002-09-30	169681
2002-12-31	175575
2003-03-31	178685
2003-06-30	192322
2003-09-30	196156
2003-12-31	217934
2004-03-31	245650
2004-06-30	231680
2004-09-30	243207