Quarter	US dollars
1999-09-30	291
1999-12-31	313
2000-03-31	303
2000-06-30	310
2000-09-30	331
2000-12-31	315
2001-03-31	348
2001-06-30	366
2001-09-30	495
2001-12-31	511
2002-03-31	524
2002-06-30	563
2002-09-30	613
2002-12-31	782
2003-03-31	884
2003-06-30	845
2003-09-30	862
2003-12-31	960
2004-03-31	991
2004-06-30	820
2004-09-30	954