Quarter	US dollars
1999-09-30	38
1999-12-31	39
2000-03-31	51
2000-06-30	47
2000-09-30	59
2000-12-31	66
2001-03-31	55
2001-06-30	45
2001-09-30	65
2001-12-31	63
2002-03-31	54
2002-06-30	61
2002-09-30	28
2002-12-31	23
2003-03-31	25
2003-06-30	23
2003-09-30	58
2003-12-31	64
2004-03-31	86
2004-06-30	91
2004-09-30	90