Quarter	US dollars
1999-09-30	31
1999-12-31	37
2000-03-31	116
2000-06-30	126
2000-09-30	109
2000-12-31	82
2001-03-31	53
2001-06-30	60
2001-09-30	79
2001-12-31	143
2002-03-31	127
2002-06-30	311
2002-09-30	464
2002-12-31	459
2003-03-31	520
2003-06-30	579
2003-09-30	794
2003-12-31	688
2004-03-31	777
2004-06-30	832
2004-09-30	874