Quarter	US dollars
1999-09-30	33
1999-12-31	31
2000-03-31	30
2000-06-30	32
2000-09-30	31
2000-12-31	31
2001-03-31	31
2001-06-30	41
2001-09-30	37
2001-12-31	39
2002-03-31	47
2002-06-30	46
2002-09-30	49
2002-12-31	60
2003-03-31	57
2003-06-30	59
2003-09-30	80
2003-12-31	72
2004-03-31	88
2004-06-30	65
2004-09-30	69