Quarter	US dollars
1999-09-30	54
1999-12-31	60
2000-03-31	56
2000-06-30	55
2000-09-30	52
2000-12-31	54
2001-03-31	87
2001-06-30	59
2001-09-30	69
2001-12-31	70
2002-03-31	91
2002-06-30	60