Quarter	US dollars
1999-09-30	321
1999-12-31	131
2000-03-31	175
2000-06-30	50
2000-09-30	290
2000-12-31	99
2001-03-31	134
2001-06-30	114
2001-09-30	201
2001-12-31	164
2002-03-31	171
2002-06-30	159
2002-09-30	60
2002-12-31	48
2003-03-31	87
2003-06-30	142
2003-09-30	251
2003-12-31	215
2004-03-31	158
2004-06-30	143
2004-09-30	195