Quarter	US dollars
1999-09-30	10
1999-12-31	13
2000-03-31	5
2000-06-30	15
2000-09-30	9
2000-12-31	179
2001-03-31	27
2001-06-30	21
2001-09-30	50
2001-12-31	49
2002-03-31	175
2002-06-30	114
2002-09-30	294
2002-12-31	256
2003-03-31	273
2003-06-30	68
2003-09-30	48
2003-12-31	47
2004-03-31	90
2004-06-30	54
2004-09-30	49