Quarter	US dollars
1999-09-30	38
1999-12-31	44
2000-03-31	61
2000-06-30	280
2000-09-30	325
2000-12-31	147
2001-03-31	138
2001-06-30	591
2001-09-30	163
2001-12-31	186
2002-03-31	177
2002-06-30	211
2002-09-30	126
2002-12-31	109
2003-03-31	234
2003-06-30	261
2003-09-30	219
2003-12-31	274
2004-03-31	237
2004-06-30	292
2004-09-30	322