Quarter	US dollars
1999-09-30	170
1999-12-31	177
2000-03-31	160
2000-06-30	101
2000-09-30	81
2000-12-31	85
2001-03-31	70
2001-06-30	48
2001-09-30	94
2001-12-31	229
2002-03-31	38
2002-06-30	79
2002-09-30	83
2002-12-31	175
2003-03-31	74
2003-06-30	109
2003-09-30	193
2003-12-31	136
2004-03-31	167
2004-06-30	180
2004-09-30	411