Quarter	US dollars
1999-09-30	178
1999-12-31	139
2000-03-31	161
2000-06-30	188
2000-09-30	173
2000-12-31	250
2001-03-31	286
2001-06-30	283
2001-09-30	223
2001-12-31	221
2002-03-31	182
2002-06-30	235
2002-09-30	217
2002-12-31	142
2003-03-31	160
2003-06-30	89
2003-09-30	115
2003-12-31	215
2004-03-31	156
2004-06-30	161
2004-09-30	76