Quarter	US dollars
1999-09-30	40
1999-12-31	40
2000-03-31	35
2000-06-30	36
2000-09-30	34
2000-12-31	34
2001-03-31	37
2001-06-30	35
2001-09-30	37
2001-12-31	35
2002-03-31	33
2002-06-30	18
2002-09-30	27
2002-12-31	27
2003-03-31	27
2003-06-30	28
2003-09-30	12
2003-12-31	16
2004-03-31	22
2004-06-30	27
2004-09-30	33