Quarter	US dollars
1999-09-30	542
1999-12-31	543
2000-03-31	361
2000-06-30	266
2000-09-30	390
2000-12-31	302
2001-03-31	618
2001-06-30	668
2001-09-30	801
2001-12-31	799
2002-03-31	973
2002-06-30	1050
2002-09-30	1266
2002-12-31	1421
2003-03-31	215
2003-06-30	254
2003-09-30	384
2003-12-31	546
2004-03-31	377
2004-06-30	533
2004-09-30	579