Quarter	US dollars
1999-09-30	1449
1999-12-31	1390
2000-03-31	1295
2000-06-30	1102
2000-09-30	1056
2000-12-31	1293
2001-03-31	1143
2001-06-30	989
2001-09-30	751
2001-12-31	536
2002-03-31	461
2002-06-30	348
2002-09-30	450
2002-12-31	312
2003-03-31	250
2003-06-30	200
2003-09-30	189
2003-12-31	190
2004-03-31	119
2004-06-30	107
2004-09-30	33