Quarter	US dollars
1999-09-30	61
1999-12-31	58
2000-03-31	59
2000-06-30	141
2000-09-30	87
2000-12-31	123
2001-03-31	152
2001-06-30	145
2001-09-30	118
2001-12-31	125
2002-03-31	124
2002-06-30	136
2002-09-30	134
2002-12-31	135
2003-03-31	126
2003-06-30	119
2003-09-30	120
2003-12-31	109
2004-03-31	103
2004-06-30	91
2004-09-30	83