Quarter	US dollars
1999-09-30	87
1999-12-31	60
2000-03-31	48
2000-06-30	61
2000-09-30	58
2000-12-31	48
2001-03-31	63
2001-06-30	44
2001-09-30	60
2001-12-31	51
2002-03-31	36
2002-06-30	29
2002-09-30	22
2002-12-31	16
2003-03-31	13
2003-06-30	12
2003-09-30	58
2003-12-31	54
2004-03-31	48
2004-06-30	44
2004-09-30	110