Quarter	US dollars
1999-09-30	21
1999-12-31	23
2000-03-31	30
2000-06-30	26
2000-09-30	13
2000-12-31	21
2001-03-31	3
2001-06-30	11
2001-09-30	10
2001-12-31	13
2002-03-31	26
2002-06-30	49
2002-09-30	9
2002-12-31	23
2003-03-31	40
2003-06-30	31
2003-09-30	15
2003-12-31	43
2004-03-31	28
2004-06-30	33
2004-09-30	33