Quarter	US dollars
1999-09-30	2
1999-12-31	3
2000-03-31	13
2000-06-30	11
2000-09-30	7
2000-12-31	16
2001-03-31	16
2001-06-30	23
2001-09-30	28
2001-12-31	49
2002-03-31	41
2002-06-30	43
2002-09-30	13
2002-12-31	87
2003-03-31	81
2003-06-30	78
2003-09-30	103
2003-12-31	118
2004-03-31	72
2004-06-30	74
2004-09-30	33