Quarter	US dollars
1999-09-30	51
1999-12-31	50
2000-03-31	53
2000-06-30	48
2000-09-30	50
2000-12-31	46
2001-03-31	45
2001-06-30	3
2001-09-30	3
2001-12-31	6
2002-03-31	31
2002-06-30	31
2002-09-30	47
2002-12-31	26
2003-03-31	27
2003-06-30	21
2003-09-30	23
2003-12-31	23
2004-03-31	75
2004-06-30	20
2004-09-30	27