Quarter	US dollars
1999-09-30	53
1999-12-31	45
2000-03-31	13
2000-06-30	17
2000-09-30	22
2000-12-31	46
2001-03-31	44
2001-06-30	52
2001-09-30	28
2001-12-31	13
2002-03-31	11
2002-06-30	17
2002-09-30	9
2002-12-31	8
2003-03-31	6
2003-06-30	7
2003-09-30	8
2003-12-31	7
2004-03-31	11
2004-06-30	7
2004-09-30	4