Quarter	US dollars
1999-09-30	69
1999-12-31	69
2000-03-31	81
2000-06-30	58
2000-09-30	62
2000-12-31	69
2001-03-31	73
2001-06-30	89
2001-09-30	93
2001-12-31	79
2002-03-31	75
2002-06-30	81
2002-09-30	124
2002-12-31	117
2003-03-31	70
2003-06-30	51
2003-09-30	101
2003-12-31	120
2004-03-31	142
2004-06-30	145
2004-09-30	152