Quarter	US dollars
1999-09-30	112
1999-12-31	77
2000-03-31	86
2000-06-30	132
2000-09-30	89
2000-12-31	112
2001-03-31	100
2001-06-30	79
2001-09-30	104
2001-12-31	118
2002-03-31	148
2002-06-30	85
2002-09-30	64
2002-12-31	50
2003-03-31	54
2003-06-30	45
2003-09-30	35
2003-12-31	63
2004-03-31	85
2004-06-30	73
2004-09-30	72