Quarter	US dollars
1999-09-30	63
1999-12-31	64
2000-03-31	70
2000-06-30	73
2000-09-30	101
2000-12-31	105
2001-03-31	108
2001-06-30	122
2001-09-30	173
2001-12-31	132
2002-03-31	212
2002-06-30	197
2002-09-30	214
2002-12-31	193
2003-03-31	198
2003-06-30	201
2003-09-30	193
2003-12-31	177
2004-03-31	191
2004-06-30	180
2004-09-30	224