Quarter	US dollars
1999-09-30	54
1999-12-31	89
2000-03-31	100
2000-06-30	112
2000-09-30	105
2000-12-31	97
2001-03-31	97
2001-06-30	89
2001-09-30	87
2001-12-31	54
2002-03-31	66
2002-06-30	61
2002-09-30	30
2002-12-31	16
2003-03-31	24
2003-06-30	17
2003-09-30	12
2003-12-31	29
2004-03-31	44
2004-06-30	11
2004-09-30	9