Quarter	US dollars
1999-09-30	49
1999-12-31	42
2000-03-31	65
2000-06-30	70
2000-09-30	49
2000-12-31	79
2001-03-31	87
2001-06-30	70
2001-09-30	72
2001-12-31	63
2002-03-31	77
2002-06-30	85
2002-09-30	105
2002-12-31	101
2003-03-31	119
2003-06-30	140
2003-09-30	123
2003-12-31	138
2004-03-31	118
2004-06-30	112
2004-09-30	89