Quarter	US dollars
1999-09-30	20
1999-12-31	19
2000-03-31	0
2000-06-30	26
2000-09-30	25
2000-12-31	30
2001-03-31	30
2001-06-30	30
2001-09-30	25
2001-12-31	48
2002-03-31	47
2002-06-30	26
2002-09-30	25
2002-12-31	0
2003-03-31	0
2003-06-30	0
2003-09-30	0
2003-12-31	0
2004-03-31	17
2004-06-30	16
2004-09-30	13