Quarter	US dollars
1999-09-30	33
1999-12-31	21
2000-03-31	22
2000-06-30	18
2000-09-30	10
2000-12-31	12
2001-03-31	14
2001-06-30	13
2001-09-30	3
2001-12-31	1
2002-03-31	3
2002-06-30	3
2002-09-30	5
2002-12-31	2
2003-03-31	5
2003-06-30	12
2003-09-30	13
2003-12-31	16
2004-03-31	31
2004-06-30	20
2004-09-30	16