Quarter	US dollars
1999-09-30	26
1999-12-31	24
2000-03-31	67
2000-06-30	70
2000-09-30	69
2000-12-31	30
2001-03-31	26
2001-06-30	23
2001-09-30	22
2001-12-31	22
2002-03-31	23
2002-06-30	32
2002-09-30	3
2002-12-31	10
2003-03-31	9
2003-06-30	8
2003-09-30	7
2003-12-31	11
2004-03-31	9
2004-06-30	7
2004-09-30	7