Quarter	US dollars
1999-09-30	172793
1999-12-31	161396
2000-03-31	168413
2000-06-30	172653
2000-09-30	168236
2000-12-31	182725
2001-03-31	182789
2001-06-30	179552
2001-09-30	189583
2001-12-31	180486
2002-03-31	178371
2002-06-30	183160
2002-09-30	210266
2002-12-31	199773
2003-03-31	216270
2003-06-30	226370
2003-09-30	248907
2003-12-31	244569
2004-03-31	289789
2004-06-30	292657
2004-09-30	326667