Quarter	US dollars
1999-09-30	5
1999-12-31	3
2000-03-31	64
2000-06-30	62
2000-09-30	59
2000-12-31	57
2001-03-31	71
2001-06-30	69
2001-09-30	24
2001-12-31	25
2002-03-31	21
2002-06-30	23
2002-09-30	13
2002-12-31	6
2003-03-31	5
2003-06-30	5
2003-09-30	3
2003-12-31	4
2004-03-31	4
2004-06-30	45
2004-09-30	83