Quarter	US dollars
1999-09-30	1278
1999-12-31	1204
2000-03-31	1110
2000-06-30	1216
2000-09-30	1110
2000-12-31	1202
2001-03-31	1137
2001-06-30	1103
2001-09-30	1148
2001-12-31	802
2002-03-31	866
2002-06-30	883
2002-09-30	994
2002-12-31	1238
2003-03-31	1299
2003-06-30	1277
2003-09-30	1384
2003-12-31	1366
2004-03-31	1220
2004-06-30	1295
2004-09-30	2620