Quarter	US dollars
1999-09-30	46
1999-12-31	47
2000-03-31	49
2000-06-30	55
2000-09-30	49
2000-12-31	45
2001-03-31	47
2001-06-30	52
2001-09-30	46
2001-12-31	57
2002-03-31	53
2002-06-30	50
2002-09-30	61
2002-12-31	63
2003-03-31	70
2003-06-30	69
2003-09-30	254
2003-12-31	201
2004-03-31	178
2004-06-30	143
2004-09-30	246