Quarter	US dollars
1999-09-30	23
1999-12-31	15
2000-03-31	14
2000-06-30	15
2000-09-30	12
2000-12-31	12
2001-03-31	11
2001-06-30	3
2001-09-30	7
2001-12-31	1
2002-03-31	10
2002-06-30	9
2002-09-30	9
2002-12-31	10
2003-03-31	9
2003-06-30	13
2003-09-30	13
2003-12-31	14
2004-03-31	15
2004-06-30	9
2004-09-30	0