Quarter	US dollars
1999-09-30	219
1999-12-31	222
2000-03-31	175
2000-06-30	153
2000-09-30	186
2000-12-31	184
2001-03-31	101
2001-06-30	134
2001-09-30	104
2001-12-31	156
2002-03-31	168
2002-06-30	151
2002-09-30	96
2002-12-31	92
2003-03-31	92
2003-06-30	69
2003-09-30	113
2003-12-31	93
2004-03-31	92
2004-06-30	209
2004-09-30	163