Quarter	US dollars
1999-09-30	61
1999-12-31	39
2000-03-31	29
2000-06-30	61
2000-09-30	56
2000-12-31	28
2001-03-31	28
2001-06-30	49
2001-09-30	35
2001-12-31	32
2002-03-31	31
2002-06-30	27
2002-09-30	25
2002-12-31	29
2003-03-31	22
2003-06-30	33
2003-09-30	42
2003-12-31	36
2004-03-31	66
2004-06-30	91
2004-09-30	67