Quarter	US dollars
1999-09-30	79
1999-12-31	126
2000-03-31	110
2000-06-30	136
2000-09-30	140
2000-12-31	157
2001-03-31	151
2001-06-30	152
2001-09-30	153
2001-12-31	147
2002-03-31	125
2002-06-30	127
2002-09-30	153
2002-12-31	156
2003-03-31	141
2003-06-30	139
2003-09-30	176
2003-12-31	156
2004-03-31	160
2004-06-30	189
2004-09-30	219