Quarter	US dollars
1999-09-30	86
1999-12-31	81
2000-03-31	85
2000-06-30	68
2000-09-30	86
2000-12-31	76
2001-03-31	68
2001-06-30	104
2001-09-30	153
2001-12-31	224
2002-03-31	244
2002-06-30	229
2002-09-30	176
2002-12-31	187
2003-03-31	191
2003-06-30	195
2003-09-30	261
2003-12-31	329
2004-03-31	327
2004-06-30	423
2004-09-30	662