Quarter	US dollars
1999-09-30	23
1999-12-31	21
2000-03-31	22
2000-06-30	12
2000-09-30	10
2000-12-31	12
2001-03-31	9
2001-06-30	8
2001-09-30	12
2001-12-31	7
2002-03-31	7
2002-06-30	9
2002-09-30	50
2002-12-31	45
2003-03-31	46
2003-06-30	43
2003-09-30	48
2003-12-31	45
2004-03-31	35
2004-06-30	38
2004-09-30	43