Quarter	US dollars
1999-09-30	26
1999-12-31	21
2000-03-31	22
2000-06-30	12
2000-09-30	22
2000-12-31	21
2001-03-31	30
2001-06-30	27
2001-09-30	25
2001-12-31	38
2002-03-31	28
2002-06-30	20
2002-09-30	16
2002-12-31	11
2003-03-31	16
2003-06-30	7
2003-09-30	7
2003-12-31	56
2004-03-31	66
2004-06-30	58
2004-09-30	58