Quarter	US dollars
1999-09-30	166
1999-12-31	174
2000-03-31	124
2000-06-30	159
2000-09-30	273
2000-12-31	211
2001-03-31	290
2001-06-30	367
2001-09-30	288
2001-12-31	262
2002-03-31	157
2002-06-30	363
2002-09-30	480
2002-12-31	552
2003-03-31	534
2003-06-30	351
2003-09-30	364
2003-12-31	449
2004-03-31	344
2004-06-30	404
2004-09-30	458