Quarter	US dollars
1999-09-30	7
1999-12-31	23
2000-03-31	72
2000-06-30	85
2000-09-30	62
2000-12-31	33
2001-03-31	47
2001-06-30	80
2001-09-30	72
2001-12-31	74
2002-03-31	43
2002-06-30	34
2002-09-30	8
2002-12-31	14
2003-03-31	16
2003-06-30	26
2003-09-30	23
2003-12-31	30
2004-03-31	35
2004-06-30	29
2004-09-30	16