Quarter	US dollars
1999-09-30	49
1999-12-31	47
2000-03-31	46
2000-06-30	30
2000-09-30	25
2000-12-31	24
2001-03-31	18
2001-06-30	27
2001-09-30	25
2001-12-31	7
2002-03-31	7
2002-06-30	0
2002-09-30	0
2002-12-31	0
2003-03-31	16
2003-06-30	17
2003-09-30	22
2003-12-31	21
2004-03-31	18
2004-06-30	18
2004-09-30	18