Quarter	US dollars
1999-09-30	181
1999-12-31	166
2000-03-31	57
2000-06-30	61
2000-09-30	69
2000-12-31	85
2001-03-31	82
2001-06-30	89
2001-09-30	78
2001-12-31	87
2002-03-31	97
2002-06-30	101
2002-09-30	88
2002-12-31	72
2003-03-31	101
2003-06-30	89
2003-09-30	100
2003-12-31	90
2004-03-31	96
2004-06-30	87
2004-09-30	85