Quarter	US dollars
1999-09-30	35
1999-12-31	26
2000-03-31	13
2000-06-30	11
2000-09-30	7
2000-12-31	78
2001-03-31	44
2001-06-30	152
2001-09-30	176
2001-12-31	167
2002-03-31	164
2002-06-30	159
2002-09-30	157
2002-12-31	153
2003-03-31	152
2003-06-30	140
2003-09-30	138
2003-12-31	131
2004-03-31	138
2004-06-30	127
2004-09-30	125