Quarter	US dollars
1999-09-30	817
1999-12-31	711
2000-03-31	884
2000-06-30	913
2000-09-30	1078
2000-12-31	1189
2001-03-31	1268
2001-06-30	1184
2001-09-30	1233
2001-12-31	1066
2002-03-31	1346
2002-06-30	1205
2002-09-30	1318
2002-12-31	1273
2003-03-31	1260
2003-06-30	1422
2003-09-30	1460
2003-12-31	1318
2004-03-31	1424
2004-06-30	1538
2004-09-30	1999