Quarter	US dollars
1999-09-30	629
1999-12-31	761
2000-03-31	1051
2000-06-30	1051
2000-09-30	1163
2000-12-31	1076
2001-03-31	1176
2001-06-30	1027
2001-09-30	913
2001-12-31	1035
2002-03-31	1003
2002-06-30	1036
2002-09-30	1153
2002-12-31	1186
2003-03-31	1089
2003-06-30	1162
2003-09-30	1156
2003-12-31	1164
2004-03-31	1185
2004-06-30	1168
2004-09-30	1281