Quarter	US dollars
1999-09-30	28
1999-12-31	8
2000-03-31	10
2000-06-30	38
2000-09-30	3
2000-12-31	4
2001-03-31	21
2001-06-30	10
2001-09-30	54
2001-12-31	36
2002-03-31	24
2002-06-30	20
2002-09-30	22
2002-12-31	21
2003-03-31	17
2003-06-30	23
2003-09-30	30
2003-12-31	32
2004-03-31	18
2004-06-30	16
2004-09-30	14