Quarter	US dollars
1999-09-30	94
1999-12-31	92
2000-03-31	164
2000-06-30	101
2000-09-30	121
2000-12-31	132
2001-03-31	145
2001-06-30	146
2001-09-30	148
2001-12-31	256
2002-03-31	188
2002-06-30	200
2002-09-30	189
2002-12-31	100
2003-03-31	119
2003-06-30	84
2003-09-30	80
2003-12-31	102
2004-03-31	88
2004-06-30	73
2004-09-30	54