Quarter	US dollars
1999-09-30	20
1999-12-31	23
2000-03-31	21
2000-06-30	11
2000-09-30	19
2000-12-31	22
2001-03-31	11
2001-06-30	1
2001-09-30	9
2001-12-31	22
2002-03-31	9
2002-06-30	24
2002-09-30	30
2002-12-31	29
2003-03-31	28
2003-06-30	30
2003-09-30	76
2003-12-31	292
2004-03-31	18
2004-06-30	5
2004-09-30	5