Quarter	US dollars
1999-09-30	49
1999-12-31	35
2000-03-31	21
2000-06-30	8
2000-09-30	13
2000-12-31	18
2001-03-31	43
2001-06-30	30
2001-09-30	18
2001-12-31	52
2002-03-31	50
2002-06-30	58
2002-09-30	24
2002-12-31	55
2003-03-31	126
2003-06-30	40
2003-09-30	33
2003-12-31	27
2004-03-31	29
2004-06-30	29
2004-09-30	40