Quarter	US dollars
1999-09-30	311
1999-12-31	163
2000-03-31	314
2000-06-30	398
2000-09-30	340
2000-12-31	372
2001-03-31	348
2001-06-30	281
2001-09-30	338
2001-12-31	223
2002-03-31	248
2002-06-30	255
2002-09-30	360
2002-12-31	222
2003-03-31	450
2003-06-30	401
2003-09-30	432
2003-12-31	464
2004-03-31	500
2004-06-30	626
2004-09-30	749