Quarter	US dollars
1999-09-30	25
1999-12-31	23
2000-03-31	27
2000-06-30	24
2000-09-30	19
2000-12-31	34
2001-03-31	9
2001-06-30	15
2001-09-30	12
2001-12-31	15
2002-03-31	17
2002-06-30	18
2002-09-30	20
2002-12-31	8
2003-03-31	3
2003-06-30	2
2003-09-30	65
2003-12-31	61
2004-03-31	57
2004-06-30	62
2004-09-30	63