Quarter	US dollars
1999-09-30	59
1999-12-31	55
2000-03-31	91
2000-06-30	85
2000-09-30	101
2000-12-31	109
2001-03-31	141
2001-06-30	148
2001-09-30	176
2001-12-31	172
2002-03-31	125
2002-06-30	78
2002-09-30	42
2002-12-31	40
2003-03-31	36
2003-06-30	36
2003-09-30	60
2003-12-31	70
2004-03-31	59
2004-06-30	76
2004-09-30	85