Quarter	US dollars
1999-09-30	43
1999-12-31	50
2000-03-31	40
2000-06-30	33
2000-09-30	53
2000-12-31	63
2001-03-31	40
2001-06-30	68
2001-09-30	110
2001-12-31	143
2002-03-31	252
2002-06-30	180
2002-09-30	129
2002-12-31	129
2003-03-31	115
2003-06-30	162
2003-09-30	161
2003-12-31	145
2004-03-31	143
2004-06-30	147
2004-09-30	293