Quarter	US dollars
1999-09-30	725
1999-12-31	592
2000-03-31	300
2000-06-30	245
2000-09-30	315
2000-12-31	272
2001-03-31	556
2001-06-30	647
2001-09-30	779
2001-12-31	837
2002-03-31	731
2002-06-30	899
2002-09-30	1301
2002-12-31	1593
2003-03-31	278
2003-06-30	343
2003-09-30	450
2003-12-31	426
2004-03-31	154
2004-06-30	392
2004-09-30	414