Quarter	US dollars
1999-09-30	58
1999-12-31	105
2000-03-31	81
2000-06-30	121
2000-09-30	111
2000-12-31	142
2001-03-31	128
2001-06-30	139
2001-09-30	141
2001-12-31	128
2002-03-31	117
2002-06-30	117
2002-09-30	142
2002-12-31	148
2003-03-31	131
2003-06-30	130
2003-09-30	161
2003-12-31	134
2004-03-31	118
2004-06-30	129
2004-09-30	109