Quarter	US dollars
1999-09-30	31
1999-12-31	37
2000-03-31	14
2000-06-30	20
2000-09-30	28
2000-12-31	40
2001-03-31	27
2001-06-30	46
2001-09-30	115
2001-12-31	130
2002-03-31	113
2002-06-30	107
2002-09-30	97
2002-12-31	171
2003-03-31	171
2003-06-30	168
2003-09-30	174
2003-12-31	95
2004-03-31	85
2004-06-30	63
2004-09-30	63