Quarter	US dollars
1999-09-30	120
1999-12-31	132
2000-03-31	136
2000-06-30	117
2000-09-30	129
2000-12-31	181
2001-03-31	181
2001-06-30	169
2001-09-30	172
2001-12-31	118
2002-03-31	171
2002-06-30	172
2002-09-30	168
2002-12-31	206
2003-03-31	207
2003-06-30	193
2003-09-30	181
2003-12-31	202
2004-03-31	198
2004-06-30	178
2004-09-30	181