Quarter	US dollars
1999-09-30	176
1999-12-31	106
2000-03-31	85
2000-06-30	101
2000-09-30	84
2000-12-31	58
2001-03-31	63
2001-06-30	68
2001-09-30	57
2001-12-31	48
2002-03-31	40
2002-06-30	41
2002-09-30	31
2002-12-31	29
2003-03-31	30
2003-06-30	41
2003-09-30	65
2003-12-31	98
2004-03-31	74
2004-06-30	63
2004-09-30	65