Quarter	US dollars
1999-09-30	53
1999-12-31	44
2000-03-31	41
2000-06-30	50
2000-09-30	50
2000-12-31	51
2001-03-31	50
2001-06-30	46
2001-09-30	49
2001-12-31	54
2002-03-31	48
2002-06-30	73
2002-09-30	71
2002-12-31	79
2003-03-31	71
2003-06-30	71
2003-09-30	66
2003-12-31	140
2004-03-31	138
2004-06-30	132
2004-09-30	125