Quarter	US dollars
1999-09-30	28
1999-12-31	45
2000-03-31	33
2000-06-30	35
2000-09-30	53
2000-12-31	49
2001-03-31	36
2001-06-30	34
2001-09-30	22
2001-12-31	36
2002-03-31	28
2002-06-30	43
2002-09-30	75
2002-12-31	89
2003-03-31	32
2003-06-30	51
2003-09-30	56
2003-12-31	39
2004-03-31	44
2004-06-30	53
2004-09-30	49