Quarter	US dollars
1999-09-30	133
1999-12-31	171
2000-03-31	294
2000-06-30	235
2000-09-30	287
2000-12-31	356
2001-03-31	449
2001-06-30	332
2001-09-30	320
2001-12-31	374
2002-03-31	853
2002-06-30	1607
2002-09-30	1283
2002-12-31	1436
2003-03-31	1124
2003-06-30	1264
2003-09-30	806
2003-12-31	654
2004-03-31	792
2004-06-30	562
2004-09-30	693