Quarter	US dollars
1999-09-30	173
1999-12-31	224
2000-03-31	88
2000-06-30	120
2000-09-30	59
2000-12-31	144
2001-03-31	70
2001-06-30	94
2001-09-30	65
2001-12-31	70
2002-03-31	68
2002-06-30	122
2002-09-30	105
2002-12-31	126
2003-03-31	92
2003-06-30	150
2003-09-30	176
2003-12-31	161
2004-03-31	206
2004-06-30	288
2004-09-30	286