Quarter	US dollars
1999-09-30	125
1999-12-31	147
2000-03-31	160
2000-06-30	136
2000-09-30	140
2000-12-31	185
2001-03-31	138
2001-06-30	143
2001-09-30	153
2001-12-31	90
2002-03-31	178
2002-06-30	148
2002-09-30	149
2002-12-31	156
2003-03-31	149
2003-06-30	178
2003-09-30	176
2003-12-31	190
2004-03-31	219
2004-06-30	203
2004-09-30	204