Quarter	US dollars
1999-09-30	33
1999-12-31	34
2000-03-31	30
2000-06-30	24
2000-09-30	22
2000-12-31	16
2001-03-31	20
2001-06-30	11
2001-09-30	18
2001-12-31	12
2002-03-31	13
2002-06-30	17
2002-09-30	35
2002-12-31	26
2003-03-31	22
2003-06-30	18
2003-09-30	18
2003-12-31	38
2004-03-31	35
2004-06-30	62
2004-09-30	40