Quarter	US dollars
1999-09-30	43
1999-12-31	29
2000-03-31	13
2000-06-30	21
2000-09-30	33
2000-12-31	21
2001-03-31	13
2001-06-30	15
2001-09-30	18
2001-12-31	19
2002-03-31	46
2002-06-30	32
2002-09-30	57
2002-12-31	40
2003-03-31	52
2003-06-30	48
2003-09-30	50
2003-12-31	45
2004-03-31	33
2004-06-30	49
2004-09-30	58