Quarter	US dollars
1999-09-30	375
1999-12-31	348
2000-03-31	353
2000-06-30	351
2000-09-30	355
2000-12-31	345
2001-03-31	358
2001-06-30	356
2001-09-30	397
2001-12-31	240
2002-03-31	244
2002-06-30	339
2002-09-30	278
2002-12-31	264
2003-03-31	250
2003-06-30	248
2003-09-30	384
2003-12-31	406
2004-03-31	395
2004-06-30	404
2004-09-30	438