Quarter	US dollars
1999-09-30	349
1999-12-31	287
2000-03-31	161
2000-06-30	170
2000-09-30	167
2000-12-31	179
2001-03-31	253
2001-06-30	218
2001-09-30	219
2001-12-31	100
2002-03-31	77
2002-06-30	67
2002-09-30	55
2002-12-31	24
2003-03-31	32
2003-06-30	28
2003-09-30	42
2003-12-31	43
2004-03-31	37
2004-06-30	69
2004-09-30	43