Quarter	US dollars
1999-09-30	26
1999-12-31	23
2000-03-31	26
2000-06-30	33
2000-09-30	31
2000-12-31	16
2001-03-31	16
2001-06-30	10
2001-09-30	4
2001-12-31	6
2002-03-31	7
2002-06-30	9
2002-09-30	8
2002-12-31	5
2003-03-31	5
2003-06-30	5
2003-09-30	5
2003-12-31	5
2004-03-31	2
2004-06-30	2
2004-09-30	4