Quarter	US dollars
1999-09-30	114
1999-12-31	87
2000-03-31	75
2000-06-30	130
2000-09-30	135
2000-12-31	526
2001-03-31	121
2001-06-30	563
2001-09-30	415
2001-12-31	364
2002-03-31	444
2002-06-30	516
2002-09-30	535
2002-12-31	596
2003-03-31	384
2003-06-30	373
2003-09-30	269
2003-12-31	295
2004-03-31	215
2004-06-30	475
2004-09-30	250