Quarter	US dollars
1999-09-30	194
1999-12-31	218
2000-03-31	175
2000-06-30	177
2000-09-30	229
2000-12-31	256
2001-03-31	260
2001-06-30	246
2001-09-30	238
2001-12-31	230
2002-03-31	305
2002-06-30	279
2002-09-30	267
2002-12-31	286
2003-03-31	315
2003-06-30	314
2003-09-30	341
2003-12-31	347
2004-03-31	393
2004-06-30	350
2004-09-30	409