Quarter	US dollars
1999-09-30	25
1999-12-31	31
2000-03-31	35
2000-06-30	30
2000-09-30	38
2000-12-31	28
2001-03-31	30
2001-06-30	32
2001-09-30	24
2001-12-31	26
2002-03-31	27
2002-06-30	37
2002-09-30	11
2002-12-31	11
2003-03-31	9
2003-06-30	8
2003-09-30	10
2003-12-31	7
2004-03-31	7
2004-06-30	11
2004-09-30	13
