Quarter	US dollars
1999-09-30	259
1999-12-31	231
2000-03-31	274
2000-06-30	209
2000-09-30	173
2000-12-31	167
2001-03-31	144
2001-06-30	139
2001-09-30	153
2001-12-31	202
2002-03-31	127
2002-06-30	116
2002-09-30	90
2002-12-31	295
2003-03-31	498
2003-06-30	510
2003-09-30	510
2003-12-31	668
2004-03-31	349
2004-06-30	114
2004-09-30	121