Quarter	US dollars
1999-09-30	405
1999-12-31	382
2000-03-31	378
2000-06-30	353
2000-09-30	330
2000-12-31	277
2001-03-31	273
2001-06-30	257
2001-09-30	259
2001-12-31	263
2002-03-31	286
2002-06-30	317
2002-09-30	285
2002-12-31	270
2003-03-31	299
2003-06-30	285
2003-09-30	299
2003-12-31	349
2004-03-31	333
2004-06-30	363
2004-09-30	365