Quarter	US dollars
1999-09-30	234342
1999-12-31	249761
2000-03-31	308646
2000-06-30	286480
2000-09-30	292808
2000-12-31	323688
2001-03-31	372426
2001-06-30	336942
2001-09-30	349164
2001-12-31	398854
2002-03-31	425131
2002-06-30	437328
2002-09-30	471156
2002-12-31	485308
2003-03-31	586931
2003-06-30	607904
2003-09-30	634328
2003-12-31	597975
2004-03-31	653698
2004-06-30	665967
2004-09-30	752354