Quarter	US dollars
1999-09-30	82
1999-12-31	60
2000-03-31	73
2000-06-30	86
2000-09-30	92
2000-12-31	60
2001-03-31	94
2001-06-30	103
2001-09-30	96
2001-12-31	66
2002-03-31	74
2002-06-30	70
2002-09-30	80
2002-12-31	48
2003-03-31	43
2003-06-30	45
2003-09-30	48
2003-12-31	32
2004-03-31	44
2004-06-30	45
2004-09-30	78