Quarter	US dollars
1999-09-30	285
1999-12-31	356
2000-03-31	630
2000-06-30	704
2000-09-30	662
2000-12-31	704
2001-03-31	827
2001-06-30	1265
2001-09-30	1179
2001-12-31	1265
2002-03-31	1220
2002-06-30	1152
2002-09-30	1261
2002-12-31	1326
2003-03-31	1353
2003-06-30	1282
2003-09-30	1326
2003-12-31	1429
2004-03-31	1680
2004-06-30	1631
2004-09-30	1391