Quarter	US dollars
1999-09-30	25
1999-12-31	44
2000-03-31	64
2000-06-30	61
2000-09-30	61
2000-12-31	63
2001-03-31	73
2001-06-30	80
2001-09-30	88
2001-12-31	95
2002-03-31	120
2002-06-30	73
2002-09-30	107
2002-12-31	90
2003-03-31	96
2003-06-30	94
2003-09-30	88
2003-12-31	79
2004-03-31	70
2004-06-30	33
2004-09-30	5