Quarter	US dollars
1999-09-30	79
1999-12-31	84
2000-03-31	61
2000-06-30	73
2000-09-30	87
2000-12-31	111
2001-03-31	78
2001-06-30	90
2001-09-30	100
2001-12-31	90
2002-03-31	171
2002-06-30	174
2002-09-30	175
2002-12-31	198
2003-03-31	136
2003-06-30	162
2003-09-30	171
2003-12-31	220
2004-03-31	175
2004-06-30	218
2004-09-30	219