Quarter	US dollars
1999-09-30	71
1999-12-31	77
2000-03-31	72
2000-06-30	80
2000-09-30	90
2000-12-31	84
2001-03-31	85
2001-06-30	79
2001-09-30	76
2001-12-31	77
2002-03-31	84
2002-06-30	78
2002-09-30	112
2002-12-31	105
2003-03-31	98
2003-06-30	114
2003-09-30	115
2003-12-31	104
2004-03-31	125
2004-06-30	125
2004-09-30	109