Quarter	US dollars
1999-09-30	16
1999-12-31	35
2000-03-31	43
2000-06-30	30
2000-09-30	22
2000-12-31	22
2001-03-31	23
2001-06-30	30
2001-09-30	68
2001-12-31	84
2002-03-31	80
2002-06-30	79
2002-09-30	85
2002-12-31	55
2003-03-31	51
2003-06-30	63
2003-09-30	58
2003-12-31	91
2004-03-31	118
2004-06-30	136
2004-09-30	163