Quarter	US dollars
1999-09-30	68
1999-12-31	68
2000-03-31	48
2000-06-30	71
2000-09-30	71
2000-12-31	63
2001-03-31	61
2001-06-30	49
2001-09-30	85
2001-12-31	63
2002-03-31	75
2002-06-30	79
2002-09-30	86
2002-12-31	85
2003-03-31	81
2003-06-30	63
2003-09-30	68
2003-12-31	57
2004-03-31	92
2004-06-30	63
2004-09-30	43