Quarter	US dollars
1999-09-30	64
1999-12-31	94
2000-03-31	105
2000-06-30	92
2000-09-30	109
2000-12-31	114
2001-03-31	112
2001-06-30	87
2001-09-30	82
2001-12-31	130
2002-03-31	122
2002-06-30	151
2002-09-30	149
2002-12-31	174
2003-03-31	191
2003-06-30	178
2003-09-30	174
2003-12-31	206
2004-03-31	219
2004-06-30	223
2004-09-30	282