Quarter	US dollars
1999-09-30	250
1999-12-31	211
2000-03-31	163
2000-06-30	123
2000-09-30	176
2000-12-31	166
2001-03-31	98
2001-06-30	72
2001-09-30	151
2001-12-31	159
2002-03-31	66
2002-06-30	47
2002-09-30	162
2002-12-31	145
2003-03-31	49
2003-06-30	50
2003-09-30	50
2003-12-31	70
2004-03-31	33
2004-06-30	49
2004-09-30	63