Quarter	US dollars
1999-09-30	25
1999-12-31	37
2000-03-31	51
2000-06-30	64
2000-09-30	37
2000-12-31	76
2001-03-31	73
2001-06-30	68
2001-09-30	75
2001-12-31	87
2002-03-31	64
2002-06-30	69
2002-09-30	64
2002-12-31	69
2003-03-31	76
2003-06-30	69
2003-09-30	65
2003-12-31	64
2004-03-31	42
2004-06-30	38
2004-09-30	45