Quarter	US dollars
1999-09-30	263
1999-12-31	237
2000-03-31	238
2000-06-30	270
2000-09-30	281
2000-12-31	354
2001-03-31	351
2001-06-30	398
2001-09-30	363
2001-12-31	387
2002-03-31	377
2002-06-30	345
2002-09-30	330
2002-12-31	295
2003-03-31	201
2003-06-30	196
2003-09-30	193
2003-12-31	172
2004-03-31	162
2004-06-30	172
2004-09-30	186